QPLIB

A Library of Quadratic Programming Instances

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QPLIB_10011

Formats gms lp mod qplib
Problem type probtype LMC
Solution point objective value solobjvalue -23176.19000000 (gdx, sol)
Solution point infeasibility solinfeasibility 0.0000e+00
Donor donor Pietro Belotti
#Variables nvars 1390
#Binary Variables nbinvars 1258
#Integer Variables nintvars 0
#Bounded non-binary Variables nboundedvars 132
#Variables with only one bound nsingleboundedvars 0
#Nonlinear Variables nnlvars 1390
#Nonlinear Binary Variables nnlbinvars 1258
#Nonlinear Integer Variables nnlintvars 0
Objective Sense objsense min
Objective type objtype linear
Objective curvature objcurvature linear
#Negative eigenvalues in objective matrix nobjquadnegev  
#Positive eigenvalues in objective matrix nobjquadposev  
#Nonzeros in Objective nobjnz 1258
#Nonlinear Nonzeros in Objective nobjnlnz 0
#Quadratic Terms in Objective nobjquadnz 0
#Square Terms in Objective nobjquaddiagnz 0
#Constraints ncons 873
#Linear Constraints nlincons 872
#Quadratic Constraints nquadcons 1
#Diagonal Quadratic Constraints ndiagquadcons 0
Constraints curvature conscurvature convex
#Convex Nonlinear Constraints nconvexnlcons 1
#Concave Nonlinear Constraints nconcavenlcons 0
#Indefinite Nonlinear Constraints nindefinitenlcons 0
#Nonzeros in Jacobian njacobiannz 4390
#Nonlinear Nonzeros in Jacobian njacobiannlnz 1390
#Nonzeros in (Upper-Left) Hessian of Lagrangian nlaghessiannz 65674
#Nonzeros in Diagonal of Hessian of Lagrangian nlaghessiandiagnz 1390
#Blocks in Hessian of Lagrangian nlaghessianblocks 130
Minimal blocksize in Hessian of Lagrangian laghessianminblocksize 1
Maximal blocksize in Hessian of Lagrangian laghessianmaxblocksize 1249
Average blocksize in Hessian of Lagrangian laghessianavgblocksize 10.692308
Sparsity Jacobian
Sparsity Lag. Hessian

QPLIB_10011.gms

$offlisting
*  
*  Equation counts
*      Total        E        G        L        N        X        C        B
*        874        2      871        1        0        0        0        0
*  
*  Variable counts
*                   x        b        i      s1s      s2s       sc       si
*      Total     cont   binary  integer     sos1     sos2    scont     sint
*       1391      133     1258        0        0        0        0        0
*  FX    132      132        0        0        0        0        0        0
*  
*  Nonzero counts
*      Total    const       NL      DLL
*       5649     4259     1390        0
*
*  Solve m using MIQCP minimizing objvar;


Variables  objvar,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17,b18
          ,b19,b20,b21,b22,b23,b24,b25,b26,b27,b28,b29,b30,b31,b32,b33,b34,b35
          ,b36,b37,b38,b39,b40,b41,b42,b43,b44,b45,b46,b47,b48,b49,b50,b51,b52
          ,b53,b54,b55,b56,b57,b58,b59,b60,b61,b62,b63,b64,b65,b66,b67,b68,b69
          ,b70,b71,b72,b73,b74,b75,b76,b77,b78,b79,b80,b81,b82,b83,b84,b85,b86
          ,b87,b88,b89,b90,b91,b92,b93,b94,b95,b96,b97,b98,b99,b100,b101,b102
          ,b103,b104,b105,b106,b107,b108,b109,b110,b111,b112,b113,b114,b115
          ,b116,b117,b118,b119,b120,b121,b122,b123,b124,b125,b126,b127,b128
          ,b129,b130,b131,b132,b133,b134,b135,b136,b137,b138,b139,b140,b141
          ,b142,b143,b144,b145,b146,b147,b148,b149,b150,b151,b152,b153,b154
          ,b155,b156,b157,b158,b159,b160,b161,b162,b163,b164,b165,b166,b167
          ,b168,b169,b170,b171,b172,b173,b174,b175,b176,b177,b178,b179,b180
          ,b181,b182,b183,b184,b185,b186,b187,b188,b189,b190,b191,b192,b193
          ,b194,b195,b196,b197,b198,b199,b200,b201,b202,b203,b204,b205,b206
          ,b207,b208,b209,b210,b211,b212,b213,b214,b215,b216,b217,b218,b219
          ,b220,b221,b222,b223,b224,b225,b226,b227,b228,b229,b230,b231,b232
          ,b233,b234,b235,b236,b237,b238,b239,b240,b241,b242,b243,b244,b245
          ,b246,b247,b248,b249,b250,b251,b252,b253,b254,b255,b256,b257,b258
          ,b259,b260,b261,b262,b263,b264,b265,b266,b267,b268,b269,b270,b271
          ,b272,b273,b274,b275,b276,b277,b278,b279,b280,b281,b282,b283,b284
          ,b285,b286,b287,b288,b289,b290,b291,b292,b293,b294,b295,b296,b297
          ,b298,b299,b300,b301,b302,b303,b304,b305,b306,b307,b308,b309,b310
          ,b311,b312,b313,b314,b315,b316,b317,b318,b319,b320,b321,b322,b323
          ,b324,b325,b326,b327,b328,b329,b330,b331,b332,b333,b334,b335,b336
          ,b337,b338,b339,b340,b341,b342,b343,b344,b345,b346,b347,b348,b349
          ,b350,b351,b352,b353,b354,b355,b356,b357,b358,b359,b360,b361,b362
          ,b363,b364,b365,b366,b367,b368,b369,b370,b371,b372,b373,b374,b375
          ,b376,b377,b378,b379,b380,b381,b382,b383,b384,b385,b386,b387,b388
          ,b389,b390,b391,b392,b393,b394,b395,b396,b397,b398,b399,b400,b401
          ,b402,b403,b404,b405,b406,b407,b408,b409,b410,b411,b412,b413,b414
          ,b415,b416,b417,b418,b419,b420,b421,b422,b423,b424,b425,b426,b427
          ,b428,b429,b430,b431,b432,b433,b434,b435,b436,b437,b438,b439,b440
          ,b441,b442,b443,b444,b445,b446,b447,b448,b449,b450,b451,b452,b453
          ,b454,b455,b456,b457,b458,b459,b460,b461,b462,b463,b464,b465,b466
          ,b467,b468,b469,b470,b471,b472,b473,b474,b475,b476,b477,b478,b479
          ,b480,b481,b482,b483,b484,b485,b486,b487,b488,b489,b490,b491,b492
          ,b493,b494,b495,b496,b497,b498,b499,b500,b501,b502,b503,b504,b505
          ,b506,b507,b508,b509,b510,b511,b512,b513,b514,b515,b516,b517,b518
          ,b519,b520,b521,b522,b523,b524,b525,b526,b527,b528,b529,b530,b531
          ,b532,b533,b534,b535,b536,b537,b538,b539,b540,b541,b542,b543,b544
          ,b545,b546,b547,b548,b549,b550,b551,b552,b553,b554,b555,b556,b557
          ,b558,b559,b560,b561,b562,b563,b564,b565,b566,b567,b568,b569,b570
          ,b571,b572,b573,b574,b575,b576,b577,b578,b579,b580,b581,b582,b583
          ,b584,b585,b586,b587,b588,b589,b590,b591,b592,b593,b594,b595,b596
          ,b597,b598,b599,b600,b601,b602,b603,b604,b605,b606,b607,b608,b609
          ,b610,b611,b612,b613,b614,b615,b616,b617,b618,b619,b620,b621,b622
          ,b623,b624,b625,b626,b627,b628,b629,b630,b631,b632,b633,b634,b635
          ,b636,b637,b638,b639,b640,b641,b642,b643,b644,b645,b646,b647,b648
          ,b649,b650,b651,b652,b653,b654,b655,b656,b657,b658,b659,b660,b661
          ,b662,b663,b664,b665,b666,b667,b668,b669,b670,b671,b672,b673,b674
          ,b675,b676,b677,b678,b679,b680,b681,b682,b683,b684,b685,b686,b687
          ,b688,b689,b690,b691,b692,b693,b694,b695,b696,b697,b698,b699,b700
          ,b701,b702,b703,b704,b705,b706,b707,b708,b709,b710,b711,b712,b713
          ,b714,b715,b716,b717,b718,b719,b720,b721,b722,b723,b724,b725,b726
          ,b727,b728,b729,b730,b731,b732,b733,b734,b735,b736,b737,b738,b739
          ,b740,b741,b742,b743,b744,b745,b746,b747,b748,b749,b750,b751,b752
          ,b753,b754,b755,b756,b757,b758,b759,b760,b761,b762,b763,b764,b765
          ,b766,b767,b768,b769,b770,b771,b772,b773,b774,b775,b776,b777,b778
          ,b779,b780,b781,b782,b783,b784,b785,b786,b787,b788,b789,b790,b791
          ,b792,b793,b794,b795,b796,b797,b798,b799,b800,b801,b802,b803,b804
          ,b805,b806,b807,b808,b809,b810,b811,b812,b813,b814,b815,b816,b817
          ,b818,b819,b820,b821,b822,b823,b824,b825,b826,b827,b828,b829,b830
          ,b831,b832,b833,b834,b835,b836,b837,b838,b839,b840,b841,b842,b843
          ,b844,b845,b846,b847,b848,b849,b850,b851,b852,b853,b854,b855,b856
          ,b857,b858,b859,b860,b861,b862,b863,b864,b865,b866,b867,b868,b869
          ,b870,b871,b872,b873,b874,b875,b876,b877,b878,b879,b880,b881,b882
          ,b883,b884,b885,b886,b887,b888,b889,b890,b891,b892,b893,b894,b895
          ,b896,b897,b898,b899,b900,b901,b902,b903,b904,b905,b906,b907,b908
          ,b909,b910,b911,b912,b913,b914,b915,b916,b917,b918,b919,b920,b921
          ,b922,b923,b924,b925,b926,b927,b928,b929,b930,b931,b932,b933,b934
          ,b935,b936,b937,b938,b939,b940,b941,b942,b943,b944,b945,b946,b947
          ,b948,b949,b950,b951,b952,b953,b954,b955,b956,b957,b958,b959,b960
          ,b961,b962,b963,b964,b965,b966,b967,b968,b969,b970,b971,b972,b973
          ,b974,b975,b976,b977,b978,b979,b980,b981,b982,b983,b984,b985,b986
          ,b987,b988,b989,b990,b991,b992,b993,b994,b995,b996,b997,b998,b999
          ,b1000,b1001,b1002,b1003,b1004,b1005,b1006,b1007,b1008,b1009,b1010
          ,b1011,b1012,b1013,b1014,b1015,b1016,b1017,b1018,b1019,b1020,b1021
          ,b1022,b1023,b1024,b1025,b1026,b1027,b1028,b1029,b1030,b1031,b1032
          ,b1033,b1034,b1035,b1036,b1037,b1038,b1039,b1040,b1041,b1042,b1043
          ,b1044,b1045,b1046,b1047,b1048,b1049,b1050,b1051,b1052,b1053,b1054
          ,b1055,b1056,b1057,b1058,b1059,b1060,b1061,b1062,b1063,b1064,b1065
          ,b1066,b1067,b1068,b1069,b1070,b1071,b1072,b1073,b1074,b1075,b1076
          ,b1077,b1078,b1079,b1080,b1081,b1082,b1083,b1084,b1085,b1086,b1087
          ,b1088,b1089,b1090,b1091,b1092,b1093,b1094,b1095,b1096,b1097,b1098
          ,b1099,b1100,b1101,b1102,b1103,b1104,b1105,b1106,b1107,b1108,b1109
          ,b1110,b1111,b1112,b1113,b1114,b1115,b1116,b1117,b1118,b1119,b1120
          ,b1121,b1122,b1123,b1124,b1125,b1126,b1127,b1128,b1129,b1130,b1131
          ,b1132,b1133,b1134,b1135,b1136,b1137,b1138,b1139,b1140,b1141,b1142
          ,b1143,b1144,b1145,b1146,b1147,b1148,b1149,b1150,b1151,b1152,b1153
          ,b1154,b1155,b1156,b1157,b1158,b1159,b1160,b1161,b1162,b1163,b1164
          ,b1165,b1166,b1167,b1168,b1169,b1170,b1171,b1172,b1173,b1174,b1175
          ,b1176,b1177,b1178,b1179,b1180,b1181,b1182,b1183,b1184,b1185,b1186
          ,b1187,b1188,b1189,b1190,b1191,b1192,b1193,b1194,b1195,b1196,b1197
          ,b1198,b1199,b1200,b1201,b1202,b1203,b1204,b1205,b1206,b1207,b1208
          ,b1209,b1210,b1211,b1212,b1213,b1214,b1215,b1216,b1217,b1218,b1219
          ,b1220,b1221,b1222,b1223,b1224,b1225,b1226,b1227,b1228,b1229,b1230
          ,b1231,b1232,b1233,b1234,b1235,b1236,b1237,b1238,b1239,b1240,b1241
          ,b1242,b1243,b1244,b1245,b1246,b1247,b1248,b1249,b1250,b1251,b1252
          ,b1253,b1254,b1255,b1256,b1257,b1258,b1259,x1260,x1261,x1262,x1263
          ,x1264,x1265,x1266,x1267,x1268,x1269,x1270,x1271,x1272,x1273,x1274
          ,x1275,x1276,x1277,x1278,x1279,x1280,x1281,x1282,x1283,x1284,x1285
          ,x1286,x1287,x1288,x1289,x1290,x1291,x1292,x1293,x1294,x1295,x1296
          ,x1297,x1298,x1299,x1300,x1301,x1302,x1303,x1304,x1305,x1306,x1307
          ,x1308,x1309,x1310,x1311,x1312,x1313,x1314,x1315,x1316,x1317,x1318
          ,x1319,x1320,x1321,x1322,x1323,x1324,x1325,x1326,x1327,x1328,x1329
          ,x1330,x1331,x1332,x1333,x1334,x1335,x1336,x1337,x1338,x1339,x1340
          ,x1341,x1342,x1343,x1344,x1345,x1346,x1347,x1348,x1349,x1350,x1351
          ,x1352,x1353,x1354,x1355,x1356,x1357,x1358,x1359,x1360,x1361,x1362
          ,x1363,x1364,x1365,x1366,x1367,x1368,x1369,x1370,x1371,x1372,x1373
          ,x1374,x1375,x1376,x1377,x1378,x1379,x1380,x1381,x1382,x1383,x1384
          ,x1385,x1386,x1387,x1388,x1389,x1390,x1391;

Positive Variables  x1260,x1261,x1262,x1263,x1264,x1265,x1266,x1267,x1268
          ,x1269,x1270,x1271,x1272,x1273,x1274,x1275,x1276,x1277,x1278,x1279
          ,x1280,x1281,x1282,x1283,x1284,x1285,x1286,x1287,x1288,x1289,x1290
          ,x1291,x1292,x1293,x1294,x1295,x1296,x1297,x1298,x1299,x1300,x1301
          ,x1302,x1303,x1304,x1305,x1306,x1307,x1308,x1309,x1310,x1311,x1312
          ,x1313,x1314,x1315,x1316,x1317,x1318,x1319,x1320,x1321,x1322,x1323
          ,x1324,x1325,x1326,x1327,x1328,x1329,x1330,x1331,x1332,x1333,x1334
          ,x1335,x1336,x1337,x1338,x1339,x1340,x1341,x1342,x1343,x1344,x1345
          ,x1346,x1347,x1348,x1349,x1350,x1351,x1352,x1353,x1354,x1355,x1356
          ,x1357,x1358,x1359,x1360,x1361,x1362,x1363,x1364,x1365,x1366,x1367
          ,x1368,x1369,x1370,x1371,x1372,x1373,x1374,x1375,x1376,x1377,x1378
          ,x1379,x1380,x1381,x1382,x1383,x1384,x1385,x1386,x1387,x1388,x1389
          ,x1390,x1391;

Binary Variables  b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,b13,b14,b15,b16,b17,b18
          ,b19,b20,b21,b22,b23,b24,b25,b26,b27,b28,b29,b30,b31,b32,b33,b34,b35
          ,b36,b37,b38,b39,b40,b41,b42,b43,b44,b45,b46,b47,b48,b49,b50,b51,b52
          ,b53,b54,b55,b56,b57,b58,b59,b60,b61,b62,b63,b64,b65,b66,b67,b68,b69
          ,b70,b71,b72,b73,b74,b75,b76,b77,b78,b79,b80,b81,b82,b83,b84,b85,b86
          ,b87,b88,b89,b90,b91,b92,b93,b94,b95,b96,b97,b98,b99,b100,b101,b102
          ,b103,b104,b105,b106,b107,b108,b109,b110,b111,b112,b113,b114,b115
          ,b116,b117,b118,b119,b120,b121,b122,b123,b124,b125,b126,b127,b128
          ,b129,b130,b131,b132,b133,b134,b135,b136,b137,b138,b139,b140,b141
          ,b142,b143,b144,b145,b146,b147,b148,b149,b150,b151,b152,b153,b154
          ,b155,b156,b157,b158,b159,b160,b161,b162,b163,b164,b165,b166,b167
          ,b168,b169,b170,b171,b172,b173,b174,b175,b176,b177,b178,b179,b180
          ,b181,b182,b183,b184,b185,b186,b187,b188,b189,b190,b191,b192,b193
          ,b194,b195,b196,b197,b198,b199,b200,b201,b202,b203,b204,b205,b206
          ,b207,b208,b209,b210,b211,b212,b213,b214,b215,b216,b217,b218,b219
          ,b220,b221,b222,b223,b224,b225,b226,b227,b228,b229,b230,b231,b232
          ,b233,b234,b235,b236,b237,b238,b239,b240,b241,b242,b243,b244,b245
          ,b246,b247,b248,b249,b250,b251,b252,b253,b254,b255,b256,b257,b258
          ,b259,b260,b261,b262,b263,b264,b265,b266,b267,b268,b269,b270,b271
          ,b272,b273,b274,b275,b276,b277,b278,b279,b280,b281,b282,b283,b284
          ,b285,b286,b287,b288,b289,b290,b291,b292,b293,b294,b295,b296,b297
          ,b298,b299,b300,b301,b302,b303,b304,b305,b306,b307,b308,b309,b310
          ,b311,b312,b313,b314,b315,b316,b317,b318,b319,b320,b321,b322,b323
          ,b324,b325,b326,b327,b328,b329,b330,b331,b332,b333,b334,b335,b336
          ,b337,b338,b339,b340,b341,b342,b343,b344,b345,b346,b347,b348,b349
          ,b350,b351,b352,b353,b354,b355,b356,b357,b358,b359,b360,b361,b362
          ,b363,b364,b365,b366,b367,b368,b369,b370,b371,b372,b373,b374,b375
          ,b376,b377,b378,b379,b380,b381,b382,b383,b384,b385,b386,b387,b388
          ,b389,b390,b391,b392,b393,b394,b395,b396,b397,b398,b399,b400,b401
          ,b402,b403,b404,b405,b406,b407,b408,b409,b410,b411,b412,b413,b414
          ,b415,b416,b417,b418,b419,b420,b421,b422,b423,b424,b425,b426,b427
          ,b428,b429,b430,b431,b432,b433,b434,b435,b436,b437,b438,b439,b440
          ,b441,b442,b443,b444,b445,b446,b447,b448,b449,b450,b451,b452,b453
          ,b454,b455,b456,b457,b458,b459,b460,b461,b462,b463,b464,b465,b466
          ,b467,b468,b469,b470,b471,b472,b473,b474,b475,b476,b477,b478,b479
          ,b480,b481,b482,b483,b484,b485,b486,b487,b488,b489,b490,b491,b492
          ,b493,b494,b495,b496,b497,b498,b499,b500,b501,b502,b503,b504,b505
          ,b506,b507,b508,b509,b510,b511,b512,b513,b514,b515,b516,b517,b518
          ,b519,b520,b521,b522,b523,b524,b525,b526,b527,b528,b529,b530,b531
          ,b532,b533,b534,b535,b536,b537,b538,b539,b540,b541,b542,b543,b544
          ,b545,b546,b547,b548,b549,b550,b551,b552,b553,b554,b555,b556,b557
          ,b558,b559,b560,b561,b562,b563,b564,b565,b566,b567,b568,b569,b570
          ,b571,b572,b573,b574,b575,b576,b577,b578,b579,b580,b581,b582,b583
          ,b584,b585,b586,b587,b588,b589,b590,b591,b592,b593,b594,b595,b596
          ,b597,b598,b599,b600,b601,b602,b603,b604,b605,b606,b607,b608,b609
          ,b610,b611,b612,b613,b614,b615,b616,b617,b618,b619,b620,b621,b622
          ,b623,b624,b625,b626,b627,b628,b629,b630,b631,b632,b633,b634,b635
          ,b636,b637,b638,b639,b640,b641,b642,b643,b644,b645,b646,b647,b648
          ,b649,b650,b651,b652,b653,b654,b655,b656,b657,b658,b659,b660,b661
          ,b662,b663,b664,b665,b666,b667,b668,b669,b670,b671,b672,b673,b674
          ,b675,b676,b677,b678,b679,b680,b681,b682,b683,b684,b685,b686,b687
          ,b688,b689,b690,b691,b692,b693,b694,b695,b696,b697,b698,b699,b700
          ,b701,b702,b703,b704,b705,b706,b707,b708,b709,b710,b711,b712,b713
          ,b714,b715,b716,b717,b718,b719,b720,b721,b722,b723,b724,b725,b726
          ,b727,b728,b729,b730,b731,b732,b733,b734,b735,b736,b737,b738,b739
          ,b740,b741,b742,b743,b744,b745,b746,b747,b748,b749,b750,b751,b752
          ,b753,b754,b755,b756,b757,b758,b759,b760,b761,b762,b763,b764,b765
          ,b766,b767,b768,b769,b770,b771,b772,b773,b774,b775,b776,b777,b778
          ,b779,b780,b781,b782,b783,b784,b785,b786,b787,b788,b789,b790,b791
          ,b792,b793,b794,b795,b796,b797,b798,b799,b800,b801,b802,b803,b804
          ,b805,b806,b807,b808,b809,b810,b811,b812,b813,b814,b815,b816,b817
          ,b818,b819,b820,b821,b822,b823,b824,b825,b826,b827,b828,b829,b830
          ,b831,b832,b833,b834,b835,b836,b837,b838,b839,b840,b841,b842,b843
          ,b844,b845,b846,b847,b848,b849,b850,b851,b852,b853,b854,b855,b856
          ,b857,b858,b859,b860,b861,b862,b863,b864,b865,b866,b867,b868,b869
          ,b870,b871,b872,b873,b874,b875,b876,b877,b878,b879,b880,b881,b882
          ,b883,b884,b885,b886,b887,b888,b889,b890,b891,b892,b893,b894,b895
          ,b896,b897,b898,b899,b900,b901,b902,b903,b904,b905,b906,b907,b908
          ,b909,b910,b911,b912,b913,b914,b915,b916,b917,b918,b919,b920,b921
          ,b922,b923,b924,b925,b926,b927,b928,b929,b930,b931,b932,b933,b934
          ,b935,b936,b937,b938,b939,b940,b941,b942,b943,b944,b945,b946,b947
          ,b948,b949,b950,b951,b952,b953,b954,b955,b956,b957,b958,b959,b960
          ,b961,b962,b963,b964,b965,b966,b967,b968,b969,b970,b971,b972,b973
          ,b974,b975,b976,b977,b978,b979,b980,b981,b982,b983,b984,b985,b986
          ,b987,b988,b989,b990,b991,b992,b993,b994,b995,b996,b997,b998,b999
          ,b1000,b1001,b1002,b1003,b1004,b1005,b1006,b1007,b1008,b1009,b1010
          ,b1011,b1012,b1013,b1014,b1015,b1016,b1017,b1018,b1019,b1020,b1021
          ,b1022,b1023,b1024,b1025,b1026,b1027,b1028,b1029,b1030,b1031,b1032
          ,b1033,b1034,b1035,b1036,b1037,b1038,b1039,b1040,b1041,b1042,b1043
          ,b1044,b1045,b1046,b1047,b1048,b1049,b1050,b1051,b1052,b1053,b1054
          ,b1055,b1056,b1057,b1058,b1059,b1060,b1061,b1062,b1063,b1064,b1065
          ,b1066,b1067,b1068,b1069,b1070,b1071,b1072,b1073,b1074,b1075,b1076
          ,b1077,b1078,b1079,b1080,b1081,b1082,b1083,b1084,b1085,b1086,b1087
          ,b1088,b1089,b1090,b1091,b1092,b1093,b1094,b1095,b1096,b1097,b1098
          ,b1099,b1100,b1101,b1102,b1103,b1104,b1105,b1106,b1107,b1108,b1109
          ,b1110,b1111,b1112,b1113,b1114,b1115,b1116,b1117,b1118,b1119,b1120
          ,b1121,b1122,b1123,b1124,b1125,b1126,b1127,b1128,b1129,b1130,b1131
          ,b1132,b1133,b1134,b1135,b1136,b1137,b1138,b1139,b1140,b1141,b1142
          ,b1143,b1144,b1145,b1146,b1147,b1148,b1149,b1150,b1151,b1152,b1153
          ,b1154,b1155,b1156,b1157,b1158,b1159,b1160,b1161,b1162,b1163,b1164
          ,b1165,b1166,b1167,b1168,b1169,b1170,b1171,b1172,b1173,b1174,b1175
          ,b1176,b1177,b1178,b1179,b1180,b1181,b1182,b1183,b1184,b1185,b1186
          ,b1187,b1188,b1189,b1190,b1191,b1192,b1193,b1194,b1195,b1196,b1197
          ,b1198,b1199,b1200,b1201,b1202,b1203,b1204,b1205,b1206,b1207,b1208
          ,b1209,b1210,b1211,b1212,b1213,b1214,b1215,b1216,b1217,b1218,b1219
          ,b1220,b1221,b1222,b1223,b1224,b1225,b1226,b1227,b1228,b1229,b1230
          ,b1231,b1232,b1233,b1234,b1235,b1236,b1237,b1238,b1239,b1240,b1241
          ,b1242,b1243,b1244,b1245,b1246,b1247,b1248,b1249,b1250,b1251,b1252
          ,b1253,b1254,b1255,b1256,b1257,b1258,b1259;

Equations  e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15,e16,e17,e18,e19
          ,e20,e21,e22,e23,e24,e25,e26,e27,e28,e29,e30,e31,e32,e33,e34,e35,e36
          ,e37,e38,e39,e40,e41,e42,e43,e44,e45,e46,e47,e48,e49,e50,e51,e52,e53
          ,e54,e55,e56,e57,e58,e59,e60,e61,e62,e63,e64,e65,e66,e67,e68,e69,e70
          ,e71,e72,e73,e74,e75,e76,e77,e78,e79,e80,e81,e82,e83,e84,e85,e86,e87
          ,e88,e89,e90,e91,e92,e93,e94,e95,e96,e97,e98,e99,e100,e101,e102,e103
          ,e104,e105,e106,e107,e108,e109,e110,e111,e112,e113,e114,e115,e116
          ,e117,e118,e119,e120,e121,e122,e123,e124,e125,e126,e127,e128,e129
          ,e130,e131,e132,e133,e134,e135,e136,e137,e138,e139,e140,e141,e142
          ,e143,e144,e145,e146,e147,e148,e149,e150,e151,e152,e153,e154,e155
          ,e156,e157,e158,e159,e160,e161,e162,e163,e164,e165,e166,e167,e168
          ,e169,e170,e171,e172,e173,e174,e175,e176,e177,e178,e179,e180,e181
          ,e182,e183,e184,e185,e186,e187,e188,e189,e190,e191,e192,e193,e194
          ,e195,e196,e197,e198,e199,e200,e201,e202,e203,e204,e205,e206,e207
          ,e208,e209,e210,e211,e212,e213,e214,e215,e216,e217,e218,e219,e220
          ,e221,e222,e223,e224,e225,e226,e227,e228,e229,e230,e231,e232,e233
          ,e234,e235,e236,e237,e238,e239,e240,e241,e242,e243,e244,e245,e246
          ,e247,e248,e249,e250,e251,e252,e253,e254,e255,e256,e257,e258,e259
          ,e260,e261,e262,e263,e264,e265,e266,e267,e268,e269,e270,e271,e272
          ,e273,e274,e275,e276,e277,e278,e279,e280,e281,e282,e283,e284,e285
          ,e286,e287,e288,e289,e290,e291,e292,e293,e294,e295,e296,e297,e298
          ,e299,e300,e301,e302,e303,e304,e305,e306,e307,e308,e309,e310,e311
          ,e312,e313,e314,e315,e316,e317,e318,e319,e320,e321,e322,e323,e324
          ,e325,e326,e327,e328,e329,e330,e331,e332,e333,e334,e335,e336,e337
          ,e338,e339,e340,e341,e342,e343,e344,e345,e346,e347,e348,e349,e350
          ,e351,e352,e353,e354,e355,e356,e357,e358,e359,e360,e361,e362,e363
          ,e364,e365,e366,e367,e368,e369,e370,e371,e372,e373,e374,e375,e376
          ,e377,e378,e379,e380,e381,e382,e383,e384,e385,e386,e387,e388,e389
          ,e390,e391,e392,e393,e394,e395,e396,e397,e398,e399,e400,e401,e402
          ,e403,e404,e405,e406,e407,e408,e409,e410,e411,e412,e413,e414,e415
          ,e416,e417,e418,e419,e420,e421,e422,e423,e424,e425,e426,e427,e428
          ,e429,e430,e431,e432,e433,e434,e435,e436,e437,e438,e439,e440,e441
          ,e442,e443,e444,e445,e446,e447,e448,e449,e450,e451,e452,e453,e454
          ,e455,e456,e457,e458,e459,e460,e461,e462,e463,e464,e465,e466,e467
          ,e468,e469,e470,e471,e472,e473,e474,e475,e476,e477,e478,e479,e480
          ,e481,e482,e483,e484,e485,e486,e487,e488,e489,e490,e491,e492,e493
          ,e494,e495,e496,e497,e498,e499,e500,e501,e502,e503,e504,e505,e506
          ,e507,e508,e509,e510,e511,e512,e513,e514,e515,e516,e517,e518,e519
          ,e520,e521,e522,e523,e524,e525,e526,e527,e528,e529,e530,e531,e532
          ,e533,e534,e535,e536,e537,e538,e539,e540,e541,e542,e543,e544,e545
          ,e546,e547,e548,e549,e550,e551,e552,e553,e554,e555,e556,e557,e558
          ,e559,e560,e561,e562,e563,e564,e565,e566,e567,e568,e569,e570,e571
          ,e572,e573,e574,e575,e576,e577,e578,e579,e580,e581,e582,e583,e584
          ,e585,e586,e587,e588,e589,e590,e591,e592,e593,e594,e595,e596,e597
          ,e598,e599,e600,e601,e602,e603,e604,e605,e606,e607,e608,e609,e610
          ,e611,e612,e613,e614,e615,e616,e617,e618,e619,e620,e621,e622,e623
          ,e624,e625,e626,e627,e628,e629,e630,e631,e632,e633,e634,e635,e636
          ,e637,e638,e639,e640,e641,e642,e643,e644,e645,e646,e647,e648,e649
          ,e650,e651,e652,e653,e654,e655,e656,e657,e658,e659,e660,e661,e662
          ,e663,e664,e665,e666,e667,e668,e669,e670,e671,e672,e673,e674,e675
          ,e676,e677,e678,e679,e680,e681,e682,e683,e684,e685,e686,e687,e688
          ,e689,e690,e691,e692,e693,e694,e695,e696,e697,e698,e699,e700,e701
          ,e702,e703,e704,e705,e706,e707,e708,e709,e710,e711,e712,e713,e714
          ,e715,e716,e717,e718,e719,e720,e721,e722,e723,e724,e725,e726,e727
          ,e728,e729,e730,e731,e732,e733,e734,e735,e736,e737,e738,e739,e740
          ,e741,e742,e743,e744,e745,e746,e747,e748,e749,e750,e751,e752,e753
          ,e754,e755,e756,e757,e758,e759,e760,e761,e762,e763,e764,e765,e766
          ,e767,e768,e769,e770,e771,e772,e773,e774,e775,e776,e777,e778,e779
          ,e780,e781,e782,e783,e784,e785,e786,e787,e788,e789,e790,e791,e792
          ,e793,e794,e795,e796,e797,e798,e799,e800,e801,e802,e803,e804,e805
          ,e806,e807,e808,e809,e810,e811,e812,e813,e814,e815,e816,e817,e818
          ,e819,e820,e821,e822,e823,e824,e825,e826,e827,e828,e829,e830,e831
          ,e832,e833,e834,e835,e836,e837,e838,e839,e840,e841,e842,e843,e844
          ,e845,e846,e847,e848,e849,e850,e851,e852,e853,e854,e855,e856,e857
          ,e858,e859,e860,e861,e862,e863,e864,e865,e866,e867,e868,e869,e870
          ,e871,e872,e873,e874;


e1..    objvar + 137.73*b2 + 196.73*b3 + 120.22*b4 + 417.92*b5 + 200.82*b6
      + 162.5*b7 + 162.65*b8 + 179.47*b9 + 110.3*b10 + 235.64*b11 + 183.97*b12
      + 198.58*b13 + 257.31*b14 + 302.88*b15 + 267.93*b16 + 156.75*b17
      + 405.16*b18 + 245.93*b19 + 109.24*b20 + 171.4*b21 + 212.91*b22
      + 155.66*b23 + 246.71*b24 + 131.3*b25 + 197.36*b26 + 209.67*b27
      + 113.46*b28 + 243.86*b29 + 257.51*b30 + 228.84*b31 + 223.53*b32
      + 332.82*b33 + 130.27*b34 + 219.72*b35 + 507.81*b36 + 371.17*b37
      + 173.26*b38 + 239.32*b39 + 214.33*b40 + 128.05*b41 + 110.83*b42
      + 114.82*b43 + 182.26*b44 + 280.9*b45 + 277.54*b46 + 279.4*b47
      + 230.78*b48 + 348.89*b49 + 355.55*b50 + 368.04*b51 + 362.49*b52
      + 376.86*b53 + 251.45*b54 + 228.92*b55 + 439.44*b56 + 432.17*b57
      + 299.75*b58 + 382.38*b59 + 266.78*b60 + 217*b61 + 224.6*b62 + 214.38*b63
      + 269.28*b64 + 237.63*b65 + 250.91*b66 + 374.59*b67 + 216.33*b68
      + 233.84*b69 + 283.45*b70 + 275.3*b71 + 344.56*b72 + 343.24*b73
      + 339.38*b74 + 241.96*b75 + 247.32*b76 + 219.75*b77 + 333.55*b78
      + 231.74*b79 + 398.36*b80 + 208.48*b81 + 403.09*b82 + 222.66*b83
      + 257.69*b84 + 218.1*b85 + 240.06*b86 + 218.68*b87 + 221.44*b88
      + 204.83*b89 + 226.48*b90 + 211.88*b91 + 269.01*b92 + 395.46*b93
      + 227.88*b94 + 234.29*b95 + 359.61*b96 + 229.12*b97 + 249.9*b98
      + 204.99*b99 + 256.07*b100 + 233.87*b101 + 220.48*b102 + 269.19*b103
      + 232.7*b104 + 201.84*b105 + 209.69*b106 + 227.63*b107 + 218.62*b108
      + 241.76*b109 + 242.94*b110 + 234.09*b111 + 205.03*b112 + 222.48*b113
      + 232.65*b114 + 284.48*b115 + 242.08*b116 + 216.7*b117 + 273.8*b118
      + 213.34*b119 + 234.09*b120 + 275.08*b121 + 235.82*b122 + 228.59*b123
      + 249.4*b124 + 228.02*b125 + 362.79*b126 + 200.71*b127 + 258.38*b128
      + 254.03*b129 + 432.48*b130 + 204.91*b131 + 358.69*b132 + 260.78*b133
      + 260.5*b134 + 265.97*b135 + 430.79*b136 + 292.52*b137 + 443.01*b138
      + 313.3*b139 + 215.42*b140 + 203.34*b141 + 265.17*b142 + 204.83*b143
      + 323.68*b144 + 222.25*b145 + 270.84*b146 + 218.48*b147 + 445.6*b148
      + 233.9*b149 + 382.07*b150 + 364.21*b151 + 260.12*b152 + 286.67*b153
      + 263.92*b154 + 203.49*b155 + 371.06*b156 + 282.94*b157 + 231.47*b158
      + 204.99*b159 + 207.76*b160 + 268.68*b161 + 273.48*b162 + 224.26*b163
      + 245.44*b164 + 263.79*b165 + 229.71*b166 + 207.37*b167 + 221.94*b168
      + 200.68*b169 + 202.24*b170 + 215.78*b171 + 209.96*b172 + 230.76*b173
      + 283.62*b174 + 306.51*b175 + 269.96*b176 + 233.83*b177 + 228.03*b178
      + 247.87*b179 + 315.8*b180 + 390.72*b181 + 218.87*b182 + 257.32*b183
      + 309.16*b184 + 299.66*b185 + 206.73*b186 + 231.57*b187 + 361.58*b188
      + 227.86*b189 + 201*b190 + 239.11*b191 + 237.04*b192 + 302.76*b193
      + 244.79*b194 + 210.93*b195 + 242.35*b196 + 298.93*b197 + 299.97*b198
      + 269.17*b199 + 226.6*b200 + 233.38*b201 + 210.16*b202 + 216.4*b203
      + 302.73*b204 + 231.2*b205 + 254.66*b206 + 273.02*b207 + 216.76*b208
      + 272.82*b209 + 226.12*b210 + 200.63*b211 + 245.18*b212 + 211.83*b213
      + 202.23*b214 + 250.49*b215 + 233.2*b216 + 348.16*b217 + 227.4*b218
      + 230.83*b219 + 260.32*b220 + 228.51*b221 + 215.08*b222 + 230.6*b223
      + 217.64*b224 + 214.98*b225 + 266.44*b226 + 223.07*b227 + 222.36*b228
      + 261.03*b229 + 231.12*b230 + 210.83*b231 + 350.56*b232 + 205.1*b233
      + 347.69*b234 + 215.17*b235 + 219.09*b236 + 301.28*b237 + 209.26*b238
      + 211.05*b239 + 308.45*b240 + 207.92*b241 + 214.99*b242 + 216.02*b243
      + 230.86*b244 + 261.96*b245 + 221.46*b246 + 201.71*b247 + 217.91*b248
      + 211.74*b249 + 211.74*b250 + 203.96*b251 + 205.48*b252 + 224.81*b253
      + 305.83*b254 + 226.51*b255 + 289.48*b256 + 226.17*b257 + 305.6*b258
      + 238.04*b259 + 205.91*b260 + 216.43*b261 + 214.7*b262 + 222.17*b263
      + 205.41*b264 + 224.57*b265 + 204.35*b266 + 202.29*b267 + 214.73*b268
      + 214.21*b269 + 203.89*b270 + 201.82*b271 + 212.9*b272 + 249.83*b273
      + 229.01*b274 + 242.72*b275 + 333.16*b276 + 222.43*b277 + 258.3*b278
      + 241.24*b279 + 200.17*b280 + 204.18*b281 + 265.78*b282 + 231.43*b283
      + 220.42*b284 + 228.44*b285 + 231.47*b286 + 295.95*b287 + 202.02*b288
      + 202.41*b289 + 226.06*b290 + 242.25*b291 + 284.16*b292 + 260.95*b293
      + 301.08*b294 + 100.9*b295 + 182.47*b296 + 274.02*b297 + 118.98*b298
      + 167.55*b299 + 168.54*b300 + 309.6*b301 + 301.43*b302 + 273.88*b303
      + 230.55*b304 + 209.93*b305 + 229.45*b306 + 218.15*b307 + 208.25*b308
      + 213.48*b309 + 223.79*b310 + 307.63*b311 + 241.04*b312 + 243.2*b313
      + 349*b314 + 238.43*b315 + 229.41*b316 + 248.71*b317 + 204.53*b318
      + 345.92*b319 + 212.78*b320 + 230.95*b321 + 341.64*b322 + 307.05*b323
      + 220.01*b324 + 224*b325 + 278.54*b326 + 265.81*b327 + 245.72*b328
      + 200.24*b329 + 255.39*b330 + 232.97*b331 + 229.33*b332 + 253.08*b333
      + 204.87*b334 + 204.09*b335 + 237.09*b336 + 242.9*b337 + 226.45*b338
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      + 336.93*b344 + 207.09*b345 + 221.96*b346 + 200*b347 + 220.01*b348
      + 303.94*b349 + 329.54*b350 + 240.87*b351 + 312.79*b352 + 344.98*b353
      + 231.69*b354 + 223.92*b355 + 211.01*b356 + 201.07*b357 + 278.55*b358
      + 242.94*b359 + 352.25*b360 + 214.89*b361 + 237*b362 + 223.9*b363
      + 261.8*b364 + 293.44*b365 + 225.95*b366 + 251.87*b367 + 353.73*b368
      + 205.31*b369 + 250.89*b370 + 224.83*b371 + 232.63*b372 + 260.56*b373
      + 296.3*b374 + 244.24*b375 + 201.41*b376 + 228.94*b377 + 271.26*b378
      + 210.57*b379 + 219.58*b380 + 409.07*b381 + 260.65*b382 + 413.63*b383
      + 204.07*b384 + 242.12*b385 + 257*b386 + 219.81*b387 + 305.2*b388
      + 204.06*b389 + 216.18*b390 + 230.58*b391 + 234.71*b392 + 346.7*b393
      + 253.23*b394 + 383.68*b395 + 311.28*b396 + 265.72*b397 + 244.81*b398
      + 205.82*b399 + 228.41*b400 + 378.78*b401 + 214.65*b402 + 256.57*b403
      + 672.57*b404 + 211.4*b405 + 204.03*b406 + 324.99*b407 + 336.74*b408
      + 112.03*b409 + 369.55*b410 + 153.47*b411 + 166.24*b412 + 381.53*b413
      + 265.39*b414 + 379.6*b415 + 424.5*b416 + 320.94*b417 + 225.01*b418
      + 308.72*b419 + 176.27*b420 + 194.23*b421 + 488.5*b422 + 229.73*b423
      + 184.42*b424 + 370.78*b425 + 247.86*b426 + 280.8*b427 + 112*b428
      + 248.56*b429 + 169.26*b430 + 307.74*b431 + 184.55*b432 + 401.86*b433
      + 187.16*b434 + 151.9*b435 + 388.77*b436 + 150.5*b437 + 108.65*b438
      + 137.42*b439 + 155.21*b440 + 231.09*b441 + 321.79*b442 + 318*b443
      + 308.36*b444 + 239.09*b445 + 328.93*b446 + 328.09*b447 + 214.12*b448
      + 453.3*b449 + 169.46*b450 + 215.89*b451 + 245.42*b452 + 200.26*b453
      + 392.21*b454 + 182.94*b455 + 103.17*b456 + 177.46*b457 + 263.76*b458
      + 201.97*b459 + 187.4*b460 + 131.19*b461 + 144.93*b462 + 215.44*b463
      + 251.54*b464 + 544.15*b465 + 444.24*b466 + 356.9*b467 + 352.21*b468
      + 418.93*b469 + 375.07*b470 + 296.68*b471 + 282.82*b472 + 549.94*b473
      + 584.09*b474 + 559.85*b475 + 274.7*b476 + 396.38*b477 + 394.59*b478
      + 299.87*b479 + 349.17*b480 + 400.81*b481 + 290.52*b482 + 216.86*b483
      + 279.32*b484 + 306.69*b485 + 361.27*b486 + 398.91*b487 + 579.44*b488
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      + 320.49*b519 + 351.69*b520 + 278.09*b521 + 394.77*b522 + 274.11*b523
      + 258.57*b524 + 201.11*b525 + 567.67*b526 + 265.63*b527 + 492.52*b528
      + 115.79*b529 + 431.92*b530 + 193.95*b531 + 115.11*b532 + 142.44*b533
      + 223.48*b534 + 348.96*b535 + 180.24*b536 + 243.65*b537 + 374.78*b538
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      + 509.49*b549 + 324.12*b550 + 305.13*b551 + 340.7*b552 + 267.51*b553
      + 332.15*b554 + 259.42*b555 + 465.05*b556 + 341.97*b557 + 489.03*b558
      + 297.3*b559 + 474.72*b560 + 422.27*b561 + 234.79*b562 + 275.59*b563
      + 359.53*b564 + 364.99*b565 + 266.46*b566 + 258.6*b567 + 287.05*b568
      + 288.66*b569 + 299.25*b570 + 365.7*b571 + 395.1*b572 + 349*b573
      + 204.42*b574 + 226.61*b575 + 257.26*b576 + 239.15*b577 + 428.05*b578
      + 448.53*b579 + 327.53*b580 + 333.64*b581 + 262.53*b582 + 236.25*b583
      + 397.36*b584 + 396.05*b585 + 490.62*b586 + 232.94*b587 + 287.69*b588
      + 267.42*b589 + 279.66*b590 + 254.12*b591 + 243.64*b592 + 340.66*b593
      + 253.92*b594 + 361.16*b595 + 379.48*b596 + 248.33*b597 + 228.98*b598
      + 271.19*b599 + 209.36*b600 + 248.35*b601 + 323.01*b602 + 338.28*b603
      + 364.16*b604 + 274.89*b605 + 248.23*b606 + 348.35*b607 + 247*b608
      + 430.88*b609 + 318.82*b610 + 488.32*b611 + 453.77*b612 + 354.55*b613
      + 373.12*b614 + 465.55*b615 + 437.12*b616 + 292.63*b617 + 328.72*b618
      + 474.1*b619 + 226.17*b620 + 662.23*b621 + 492.63*b622 + 318.13*b623
      + 372.08*b624 + 407.31*b625 + 343.76*b626 + 220.31*b627 + 459.43*b628
      + 441.57*b629 + 479.99*b630 + 400.74*b631 + 291.98*b632 + 432.39*b633
      + 265.72*b634 + 240.88*b635 + 348.98*b636 + 244.92*b637 + 245.62*b638
      + 475.03*b639 + 214.18*b640 + 229.75*b641 + 273.77*b642 + 287.37*b643
      + 253.94*b644 + 228.07*b645 + 478.79*b646 + 383.92*b647 + 379.05*b648
      + 224.61*b649 + 281.51*b650 + 423.72*b651 + 271.43*b652 + 298.14*b653
      + 351.91*b654 + 311.88*b655 + 495.72*b656 + 222.8*b657 + 484.77*b658
      + 218.8*b659 + 202.18*b660 + 305.71*b661 + 268.41*b662 + 259.9*b663
      + 280.32*b664 + 256.18*b665 + 283.5*b666 + 245.22*b667 + 267.34*b668
      + 314.14*b669 + 231.65*b670 + 275.53*b671 + 255.63*b672 + 330.43*b673
      + 224.34*b674 + 456.88*b675 + 201.65*b676 + 206.1*b677 + 243.39*b678
      + 364.05*b679 + 319.14*b680 + 391.49*b681 + 240.33*b682 + 314.7*b683
      + 476.88*b684 + 317.25*b685 + 328.14*b686 + 263.57*b687 + 209.8*b688
      + 295.11*b689 + 279.6*b690 + 203.96*b691 + 238.49*b692 + 291.75*b693
      + 372.95*b694 + 317.21*b695 + 275.78*b696 + 256.86*b697 + 268.12*b698
      + 372.68*b699 + 333.26*b700 + 221.47*b701 + 275.83*b702 + 364.23*b703
      + 398.84*b704 + 379.81*b705 + 255.92*b706 + 215.36*b707 + 258.24*b708
      + 491.59*b709 + 219.77*b710 + 315.11*b711 + 337*b712 + 299.67*b713
      + 303.09*b714 + 321.57*b715 + 368.84*b716 + 239.68*b717 + 289.96*b718
      + 298.9*b719 + 255.05*b720 + 471.71*b721 + 206.31*b722 + 488.66*b723
      + 252.48*b724 + 336.95*b725 + 403.8*b726 + 338.43*b727 + 252.07*b728
      + 311.72*b729 + 209.87*b730 + 257.85*b731 + 201.6*b732 + 456.84*b733
      + 331.36*b734 + 453.6*b735 + 245.81*b736 + 211.78*b737 + 210.43*b738
      + 324.9*b739 + 274.11*b740 + 284.48*b741 + 278.25*b742 + 265.46*b743
      + 210.16*b744 + 294.56*b745 + 296.15*b746 + 223.47*b747 + 216.56*b748
      + 396.26*b749 + 298.2*b750 + 366.13*b751 + 328.25*b752 + 323.43*b753
      + 366.93*b754 + 241.63*b755 + 276.42*b756 + 254.44*b757 + 316.24*b758
      + 279.26*b759 + 254.03*b760 + 345.88*b761 + 454.67*b762 + 248.33*b763
      + 492.69*b764 + 260.97*b765 + 233.27*b766 + 270.85*b767 + 303.81*b768
      + 380.62*b769 + 245.73*b770 + 286.63*b771 + 235.38*b772 + 321.81*b773
      + 361.14*b774 + 224.98*b775 + 204.4*b776 + 296.04*b777 + 400.94*b778
      + 205.08*b779 + 431.67*b780 + 218.41*b781 + 308.83*b782 + 338.58*b783
      + 450.7*b784 + 273.03*b785 + 485.82*b786 + 334.32*b787 + 242.46*b788
      + 265.11*b789 + 274.15*b790 + 377.12*b791 + 513.12*b792 + 310.17*b793
      + 237.74*b794 + 224.26*b795 + 296.97*b796 + 235.8*b797 + 262.78*b798
      + 217.63*b799 + 442.11*b800 + 271.87*b801 + 234.85*b802 + 255.26*b803
      + 376.98*b804 + 302.65*b805 + 270.24*b806 + 203.34*b807 + 313.59*b808
      + 229.08*b809 + 230.32*b810 + 437.34*b811 + 329.52*b812 + 503.56*b813
      + 437.4*b814 + 210.13*b815 + 249.21*b816 + 364.97*b817 + 499.5*b818
      + 358.66*b819 + 436.24*b820 + 208.6*b821 + 201.02*b822 + 320.38*b823
      + 216.73*b824 + 665.54*b825 + 408.61*b826 + 310.52*b827 + 287.11*b828
      + 328.94*b829 + 270.82*b830 + 427.48*b831 + 231.88*b832 + 209.1*b833
      + 275.94*b834 + 250.15*b835 + 295.31*b836 + 231.91*b837 + 296.85*b838
      + 261.66*b839 + 363.95*b840 + 231.51*b841 + 255.72*b842 + 410.55*b843
      + 296.33*b844 + 210.61*b845 + 206.26*b846 + 273.12*b847 + 224.77*b848
      + 431.52*b849 + 205.36*b850 + 392.5*b851 + 297.87*b852 + 287.97*b853
      + 285.87*b854 + 382.22*b855 + 382.61*b856 + 302.18*b857 + 338.12*b858
      + 237.32*b859 + 235.57*b860 + 412.39*b861 + 317.75*b862 + 317.1*b863
      + 288.43*b864 + 294.09*b865 + 232.48*b866 + 255.94*b867 + 237.27*b868
      + 652.75*b869 + 331.44*b870 + 233.01*b871 + 308.88*b872 + 234.02*b873
      + 339.81*b874 + 240.27*b875 + 403.39*b876 + 287.87*b877 + 229.69*b878
      + 318.05*b879 + 494.89*b880 + 372.98*b881 + 205*b882 + 282.19*b883
      + 341.95*b884 + 218.97*b885 + 281.82*b886 + 690.72*b887 + 254.99*b888
      + 241.12*b889 + 381.65*b890 + 412.7*b891 + 208.29*b892 + 230.82*b893
      + 367.89*b894 + 432.01*b895 + 320.39*b896 + 354.55*b897 + 374.54*b898
      + 200.31*b899 + 416.54*b900 + 265.47*b901 + 242.47*b902 + 254.38*b903
      + 357.01*b904 + 204.39*b905 + 478.42*b906 + 393.81*b907 + 293.86*b908
      + 233.75*b909 + 244.8*b910 + 209.62*b911 + 266.2*b912 + 419.81*b913
      + 253.66*b914 + 316.32*b915 + 335.65*b916 + 288.16*b917 + 362.02*b918
      + 250.72*b919 + 342.39*b920 + 255.8*b921 + 238.84*b922 + 210.16*b923
      + 253.89*b924 + 288.55*b925 + 432.8*b926 + 451.98*b927 + 259.33*b928
      + 247.89*b929 + 671.27*b930 + 249.2*b931 + 268.56*b932 + 309.18*b933
      + 456.3*b934 + 458.44*b935 + 472.43*b936 + 355.62*b937 + 446.1*b938
      + 306.48*b939 + 379.63*b940 + 279.84*b941 + 315.68*b942 + 351.32*b943
      + 397.86*b944 + 374.25*b945 + 311.99*b946 + 244.18*b947 + 301.82*b948
      + 285.63*b949 + 381.2*b950 + 271.87*b951 + 240.14*b952 + 344.28*b953
      + 216.03*b954 + 252.99*b955 + 410.62*b956 + 448.87*b957 + 267.94*b958
      + 227.54*b959 + 406.71*b960 + 256.86*b961 + 401.51*b962 + 277.44*b963
      + 252.64*b964 + 284.6*b965 + 230.8*b966 + 225.64*b967 + 255.72*b968
      + 321.49*b969 + 308.25*b970 + 305.34*b971 + 246.95*b972 + 283.41*b973
      + 213.45*b974 + 362.93*b975 + 268.18*b976 + 345.16*b977 + 451.24*b978
      + 225.7*b979 + 228.44*b980 + 481.29*b981 + 304.19*b982 + 318.72*b983
      + 471.72*b984 + 334.38*b985 + 371.67*b986 + 281.01*b987 + 264.47*b988
      + 371.63*b989 + 479.78*b990 + 322.74*b991 + 216.02*b992 + 484.64*b993
      + 389.16*b994 + 371.79*b995 + 291.25*b996 + 342.39*b997 + 274.08*b998
      + 407.79*b999 + 208.12*b1000 + 294.42*b1001 + 402.71*b1002 + 295.85*b1003
      + 502.19*b1004 + 244.71*b1005 + 251.01*b1006 + 249.79*b1007
      + 343.03*b1008 + 256.25*b1009 + 479.58*b1010 + 201.1*b1011 + 280.02*b1012
      + 272.84*b1013 + 221.19*b1014 + 353.9*b1015 + 224.2*b1016 + 343.14*b1017
      + 276.19*b1018 + 388.83*b1019 + 299.35*b1020 + 250.85*b1021
      + 451.75*b1022 + 317.41*b1023 + 235.85*b1024 + 397.92*b1025
      + 321.17*b1026 + 261.94*b1027 + 206.23*b1028 + 254.58*b1029
      + 402.02*b1030 + 224.87*b1031 + 322.88*b1032 + 328.65*b1033
      + 292.53*b1034 + 212.63*b1035 + 249.96*b1036 + 291.11*b1037
      + 219.55*b1038 + 232.92*b1039 + 246.99*b1040 + 273.17*b1041
      + 347.65*b1042 + 215.82*b1043 + 227.02*b1044 + 407.95*b1045
      + 208.83*b1046 + 376.75*b1047 + 356.23*b1048 + 269.49*b1049
      + 267.93*b1050 + 219.72*b1051 + 232.7*b1052 + 374.55*b1053 + 374.73*b1054
      + 298.7*b1055 + 266.31*b1056 + 324.6*b1057 + 367.01*b1058 + 402.29*b1059
      + 252.21*b1060 + 302.19*b1061 + 306.09*b1062 + 232.69*b1063
      + 267.46*b1064 + 301.83*b1065 + 382.65*b1066 + 328.9*b1067 + 370.96*b1068
      + 214.99*b1069 + 271.48*b1070 + 398.59*b1071 + 208.89*b1072
      + 310.35*b1073 + 378.73*b1074 + 238.61*b1075 + 346.23*b1076
      + 284.11*b1077 + 203.28*b1078 + 230.35*b1079 + 326.77*b1080 + 217*b1081
      + 252.75*b1082 + 388.04*b1083 + 275.98*b1084 + 220.55*b1085
      + 397.71*b1086 + 249.45*b1087 + 205.02*b1088 + 324.37*b1089
      + 253.78*b1090 + 344.19*b1091 + 229.91*b1092 + 276.87*b1093
      + 298.44*b1094 + 271*b1095 + 232.07*b1096 + 276.01*b1097 + 220.72*b1098
      + 348.78*b1099 + 206.69*b1100 + 258.07*b1101 + 406.7*b1102 + 294.9*b1103
      + 205.16*b1104 + 242.22*b1105 + 242.36*b1106 + 299.63*b1107
      + 217.43*b1108 + 274.83*b1109 + 254.26*b1110 + 205.26*b1111
      + 221.71*b1112 + 327.68*b1113 + 282.89*b1114 + 338.01*b1115
      + 385.06*b1116 + 373.67*b1117 + 212.81*b1118 + 417.14*b1119
      + 350.65*b1120 + 323.46*b1121 + 229.68*b1122 + 228.4*b1123 + 355.05*b1124
      + 334.17*b1125 + 215.78*b1126 + 234.73*b1127 + 211.31*b1128
      + 279.27*b1129 + 219.38*b1130 + 242.45*b1131 + 302.29*b1132
      + 258.57*b1133 + 296.75*b1134 + 200.28*b1135 + 299.31*b1136
      + 292.44*b1137 + 325.03*b1138 + 307.37*b1139 + 255.35*b1140
      + 380.33*b1141 + 291.5*b1142 + 289.68*b1143 + 265.12*b1144 + 261.77*b1145
      + 255.87*b1146 + 269.01*b1147 + 243.14*b1148 + 370.75*b1149
      + 343.57*b1150 + 287.25*b1151 + 402.75*b1152 + 259.63*b1153
      + 336.58*b1154 + 391.06*b1155 + 330.96*b1156 + 252.06*b1157
      + 385.86*b1158 + 273.88*b1159 + 392.96*b1160 + 263.28*b1161
      + 206.58*b1162 + 261.78*b1163 + 308.35*b1164 + 304.64*b1165
      + 219.72*b1166 + 246.23*b1167 + 358.2*b1168 + 272.66*b1169 + 370.73*b1170
      + 283.99*b1171 + 251.31*b1172 + 307.42*b1173 + 329.42*b1174
      + 222.97*b1175 + 393.31*b1176 + 362.69*b1177 + 252.66*b1178
      + 232.36*b1179 + 259.46*b1180 + 214.39*b1181 + 253.97*b1182
      + 311.16*b1183 + 305.26*b1184 + 203.17*b1185 + 341.14*b1186
      + 246.89*b1187 + 368.05*b1188 + 210.78*b1189 + 344.76*b1190
      + 207.61*b1191 + 204.1*b1192 + 225.84*b1193 + 397.72*b1194 + 342.96*b1195
      + 307.27*b1196 + 287.31*b1197 + 394.57*b1198 + 230.6*b1199 + 204.75*b1200
      + 213.48*b1201 + 208.63*b1202 + 350.1*b1203 + 248.06*b1204 + 220.46*b1205
      + 232.45*b1206 + 393.08*b1207 + 259.04*b1208 + 233.49*b1209
      + 241.09*b1210 + 231.94*b1211 + 237.39*b1212 + 273.1*b1213 + 220.32*b1214
      + 372.91*b1215 + 322.38*b1216 + 280.98*b1217 + 278.83*b1218
      + 268.56*b1219 + 209.95*b1220 + 238.17*b1221 + 411.47*b1222
      + 289.16*b1223 + 305.14*b1224 + 301.37*b1225 + 223.96*b1226
      + 319.54*b1227 + 385.19*b1228 + 230.09*b1229 + 303.02*b1230
      + 226.09*b1231 + 291.85*b1232 + 231.65*b1233 + 283.28*b1234
      + 347.26*b1235 + 364.02*b1236 + 201.16*b1237 + 363.57*b1238
      + 247.05*b1239 + 258.18*b1240 + 259.53*b1241 + 402.76*b1242
      + 346.68*b1243 + 271.34*b1244 + 228.15*b1245 + 291.58*b1246
      + 326.49*b1247 + 346.26*b1248 + 330.35*b1249 + 399.96*b1250
      + 301.24*b1251 + 333.16*b1252 + 255.15*b1253 + 218.25*b1254
      + 249.44*b1255 + 389.3*b1256 + 254.9*b1257 + 218.64*b1258 + 230.37*b1259
      =E= 0;

e2..    b2 + b3 + b4 + b5 + b6 + b7 + b8 + b9 + b10 + b11 + b12 + b13 + b14
      + b15 + b16 + b17 + b18 + b19 + b20 + b21 + b22 + b23 + b24 + b25 + b26
      + b27 + b28 + b29 + b30 + b31 + b32 + b33 + b34 + b35 + b36 + b37 + b38
      + b39 + b40 + b41 + b42 + b43 + b44 + b45 + b46 + b47 + b48 + b49 + b50
      + b51 + b52 + b53 + b54 + b55 + b56 + b57 + b58 + b59 + b60 + b61 + b62
      + b63 + b64 + b65 + b66 + b67 + b68 + b69 + b70 + b71 + b72 + b73 + b74
      + b75 + b76 + b77 + b78 + b79 + b80 + b81 + b82 + b83 + b84 + b85 + b86
      + b87 + b88 + b89 + b90 + b91 + b92 + b93 + b94 + b95 + b96 + b97 + b98
      + b99 + b100 + b101 + b102 + b103 + b104 + b105 + b106 + b107 + b108
      + b109 + b110 + b111 + b112 + b113 + b114 + b115 + b116 + b117 + b118
      + b119 + b120 + b121 + b122 + b123 + b124 + b125 + b126 + b127 + b128
      + b129 + b130 + b131 + b132 + b133 + b134 + b135 + b136 + b137 + b138
      + b139 + b140 + b141 + b142 + b143 + b144 + b145 + b146 + b147 + b148
      + b149 + b150 + b151 + b152 + b153 + b154 + b155 + b156 + b157 + b158
      + b159 + b160 + b161 + b162 + b163 + b164 + b165 + b166 + b167 + b168
      + b169 + b170 + b171 + b172 + b173 + b174 + b175 + b176 + b177 + b178
      + b179 + b180 + b181 + b182 + b183 + b184 + b185 + b186 + b187 + b188
      + b189 + b190 + b191 + b192 + b193 + b194 + b195 + b196 + b197 + b198
      + b199 + b200 + b201 + b202 + b203 + b204 + b205 + b206 + b207 + b208
      + b209 + b210 + b211 + b212 + b213 + b214 + b215 + b216 + b217 + b218
      + b219 + b220 + b221 + b222 + b223 + b224 + b225 + b226 + b227 + b228
      + b229 + b230 + b231 + b232 + b233 + b234 + b235 + b236 + b237 + b238
      + b239 + b240 + b241 + b242 + b243 + b244 + b245 + b246 + b247 + b248
      + b249 + b250 + b251 + b252 + b253 + b254 + b255 + b256 + b257 + b258
      + b259 + b260 + b261 + b262 + b263 + b264 + b265 + b266 + b267 + b268
      + b269 + b270 + b271 + b272 + b273 + b274 + b275 + b276 + b277 + b278
      + b279 + b280 + b281 + b282 + b283 + b284 + b285 + b286 + b287 + b288
      + b289 + b290 + b291 + b292 + b293 + b294 + b295 + b296 + b297 + b298
      + b299 + b300 + b301 + b302 + b303 + b304 + b305 + b306 + b307 + b308
      + b309 + b310 + b311 + b312 + b313 + b314 + b315 + b316 + b317 + b318
      + b319 + b320 + b321 + b322 + b323 + b324 + b325 + b326 + b327 + b328
      + b329 + b330 + b331 + b332 + b333 + b334 + b335 + b336 + b337 + b338
      + b339 + b340 + b341 + b342 + b343 + b344 + b345 + b346 + b347 + b348
      + b349 + b350 + b351 + b352 + b353 + b354 + b355 + b356 + b357 + b358
      + b359 + b360 + b361 + b362 + b363 + b364 + b365 + b366 + b367 + b368
      + b369 + b370 + b371 + b372 + b373 + b374 + b375 + b376 + b377 + b378
      + b379 + b380 + b381 + b382 + b383 + b384 + b385 + b386 + b387 + b388
      + b389 + b390 + b391 + b392 + b393 + b394 + b395 + b396 + b397 + b398
      + b399 + b400 + b401 + b402 + b403 + b404 + b405 + b406 + b407 + b408
      + b409 + b410 + b411 + b412 + b413 + b414 + b415 + b416 + b417 + b418
      + b419 + b420 + b421 + b422 + b423 + b424 + b425 + b426 + b427 + b428
      + b429 + b430 + b431 + b432 + b433 + b434 + b435 + b436 + b437 + b438
      + b439 + b440 + b441 + b442 + b443 + b444 + b445 + b446 + b447 + b448
      + b449 + b450 + b451 + b452 + b453 + b454 + b455 + b456 + b457 + b458
      + b459 + b460 + b461 + b462 + b463 + b464 + b465 + b466 + b467 + b468
      + b469 + b470 + b471 + b472 + b473 + b474 + b475 + b476 + b477 + b478
      + b479 + b480 + b481 + b482 + b483 + b484 + b485 + b486 + b487 + b488
      + b489 + b490 + b491 + b492 + b493 + b494 + b495 + b496 + b497 + b498
      + b499 + b500 + b501 + b502 + b503 + b504 + b505 + b506 + b507 + b508
      + b509 + b510 + b511 + b512 + b513 + b514 + b515 + b516 + b517 + b518
      + b519 + b520 + b521 + b522 + b523 + b524 + b525 + b526 + b527 + b528
      + b529 + b530 + b531 + b532 + b533 + b534 + b535 + b536 + b537 + b538
      + b539 + b540 + b541 + b542 + b543 + b544 + b545 + b546 + b547 + b548
      + b549 + b550 + b551 + b552 + b553 + b554 + b555 + b556 + b557 + b558
      + b559 + b560 + b561 + b562 + b563 + b564 + b565 + b566 + b567 + b568
      + b569 + b570 + b571 + b572 + b573 + b574 + b575 + b576 + b577 + b578
      + b579 + b580 + b581 + b582 + b583 + b584 + b585 + b586 + b587 + b588
      + b589 + b590 + b591 + b592 + b593 + b594 + b595 + b596 + b597 + b598
      + b599 + b600 + b601 + b602 + b603 + b604 + b605 + b606 + b607 + b608
      + b609 + b610 + b611 + b612 + b613 + b614 + b615 + b616 + b617 + b618
      + b619 + b620 + b621 + b622 + b623 + b624 + b625 + b626 + b627 + b628
      + b629 + b630 + b631 + b632 + b633 + b634 + b635 + b636 + b637 + b638
      + b639 + b640 + b641 + b642 + b643 + b644 + b645 + b646 + b647 + b648
      + b649 + b650 + b651 + b652 + b653 + b654 + b655 + b656 + b657 + b658
      + b659 + b660 + b661 + b662 + b663 + b664 + b665 + b666 + b667 + b668
      + b669 + b670 + b671 + b672 + b673 + b674 + b675 + b676 + b677 + b678
      + b679 + b680 + b681 + b682 + b683 + b684 + b685 + b686 + b687 + b688
      + b689 + b690 + b691 + b692 + b693 + b694 + b695 + b696 + b697 + b698
      + b699 + b700 + b701 + b702 + b703 + b704 + b705 + b706 + b707 + b708
      + b709 + b710 + b711 + b712 + b713 + b714 + b715 + b716 + b717 + b718
      + b719 + b720 + b721 + b722 + b723 + b724 + b725 + b726 + b727 + b728
      + b729 + b730 + b731 + b732 + b733 + b734 + b735 + b736 + b737 + b738
      + b739 + b740 + b741 + b742 + b743 + b744 + b745 + b746 + b747 + b748
      + b749 + b750 + b751 + b752 + b753 + b754 + b755 + b756 + b757 + b758
      + b759 + b760 + b761 + b762 + b763 + b764 + b765 + b766 + b767 + b768
      + b769 + b770 + b771 + b772 + b773 + b774 + b775 + b776 + b777 + b778
      + b779 + b780 + b781 + b782 + b783 + b784 + b785 + b786 + b787 + b788
      + b789 + b790 + b791 + b792 + b793 + b794 + b795 + b796 + b797 + b798
      + b799 + b800 + b801 + b802 + b803 + b804 + b805 + b806 + b807 + b808
      + b809 + b810 + b811 + b812 + b813 + b814 + b815 + b816 + b817 + b818
      + b819 + b820 + b821 + b822 + b823 + b824 + b825 + b826 + b827 + b828
      + b829 + b830 + b831 + b832 + b833 + b834 + b835 + b836 + b837 + b838
      + b839 + b840 + b841 + b842 + b843 + b844 + b845 + b846 + b847 + b848
      + b849 + b850 + b851 + b852 + b853 + b854 + b855 + b856 + b857 + b858
      + b859 + b860 + b861 + b862 + b863 + b864 + b865 + b866 + b867 + b868
      + b869 + b870 + b871 + b872 + b873 + b874 + b875 + b876 + b877 + b878
      + b879 + b880 + b881 + b882 + b883 + b884 + b885 + b886 + b887 + b888
      + b889 + b890 + b891 + b892 + b893 + b894 + b895 + b896 + b897 + b898
      + b899 + b900 + b901 + b902 + b903 + b904 + b905 + b906 + b907 + b908
      + b909 + b910 + b911 + b912 + b913 + b914 + b915 + b916 + b917 + b918
      + b919 + b920 + b921 + b922 + b923 + b924 + b925 + b926 + b927 + b928
      + b929 + b930 + b931 + b932 + b933 + b934 + b935 + b936 + b937 + b938
      + b939 + b940 + b941 + b942 + b943 + b944 + b945 + b946 + b947 + b948
      + b949 + b950 + b951 + b952 + b953 + b954 + b955 + b956 + b957 + b958
      + b959 + b960 + b961 + b962 + b963 + b964 + b965 + b966 + b967 + b968
      + b969 + b970 + b971 + b972 + b973 + b974 + b975 + b976 + b977 + b978
      + b979 + b980 + b981 + b982 + b983 + b984 + b985 + b986 + b987 + b988
      + b989 + b990 + b991 + b992 + b993 + b994 + b995 + b996 + b997 + b998
      + b999 + b1000 + b1001 + b1002 + b1003 + b1004 + b1005 + b1006 + b1007
      + b1008 + b1009 + b1010 + b1011 + b1012 + b1013 + b1014 + b1015 + b1016
      + b1017 + b1018 + b1019 + b1020 + b1021 + b1022 + b1023 + b1024 + b1025
      + b1026 + b1027 + b1028 + b1029 + b1030 + b1031 + b1032 + b1033 + b1034
      + b1035 + b1036 + b1037 + b1038 + b1039 + b1040 + b1041 + b1042 + b1043
      + b1044 + b1045 + b1046 + b1047 + b1048 + b1049 + b1050 + b1051 + b1052
      + b1053 + b1054 + b1055 + b1056 + b1057 + b1058 + b1059 + b1060 + b1061
      + b1062 + b1063 + b1064 + b1065 + b1066 + b1067 + b1068 + b1069 + b1070
      + b1071 + b1072 + b1073 + b1074 + b1075 + b1076 + b1077 + b1078 + b1079
      + b1080 + b1081 + b1082 + b1083 + b1084 + b1085 + b1086 + b1087 + b1088
      + b1089 + b1090 + b1091 + b1092 + b1093 + b1094 + b1095 + b1096 + b1097
      + b1098 + b1099 + b1100 + b1101 + b1102 + b1103 + b1104 + b1105 + b1106
      + b1107 + b1108 + b1109 + b1110 + b1111 + b1112 + b1113 + b1114 + b1115
      + b1116 + b1117 + b1118 + b1119 + b1120 + b1121 + b1122 + b1123 + b1124
      + b1125 + b1126 + b1127 + b1128 + b1129 + b1130 + b1131 + b1132 + b1133
      + b1134 + b1135 + b1136 + b1137 + b1138 + b1139 + b1140 + b1141 + b1142
      + b1143 + b1144 + b1145 + b1146 + b1147 + b1148 + b1149 + b1150 + b1151
      + b1152 + b1153 + b1154 + b1155 + b1156 + b1157 + b1158 + b1159 + b1160
      + b1161 + b1162 + b1163 + b1164 + b1165 + b1166 + b1167 + b1168 + b1169
      + b1170 + b1171 + b1172 + b1173 + b1174 + b1175 + b1176 + b1177 + b1178
      + b1179 + b1180 + b1181 + b1182 + b1183 + b1184 + b1185 + b1186 + b1187
      + b1188 + b1189 + b1190 + b1191 + b1192 + b1193 + b1194 + b1195 + b1196
      + b1197 + b1198 + b1199 + b1200 + b1201 + b1202 + b1203 + b1204 + b1205
      + b1206 + b1207 + b1208 + b1209 + b1210 + b1211 + b1212 + b1213 + b1214
      + b1215 + b1216 + b1217 + b1218 + b1219 + b1220 + b1221 + b1222 + b1223
      + b1224 + b1225 + b1226 + b1227 + b1228 + b1229 + b1230 + b1231 + b1232
      + b1233 + b1234 + b1235 + b1236 + b1237 + b1238 + b1239 + b1240 + b1241
      + b1242 + b1243 + b1244 + b1245 + b1246 + b1247 + b1248 + b1249 + b1250
      + b1251 + b1252 + b1253 + b1254 + b1255 + b1256 + b1257 + b1258 + b1259
      =E= 50;

e3.. sqr(b2) + sqr(b68) + sqr(b371) + sqr(b391) + sqr(b1035) + sqr(b1127) + 
     sqr(b3) + sqr(b4) + sqr(b251) + sqr(b267) + sqr(b309) + sqr(b369) + sqr(
     b570) + sqr(b577) + sqr(b652) + sqr(b662) + sqr(b678) + sqr(b781) + sqr(
     b878) + sqr(b885) + sqr(b893) + sqr(b911) + sqr(b5) + sqr(b70) + sqr(b71)
      + sqr(b72) + sqr(b73) + sqr(b74) + sqr(b232) + sqr(b234) + sqr(b246) + 
     sqr(b254) + sqr(b259) + sqr(b290) + sqr(b292) + sqr(b303) + sqr(b304) + 
     sqr(b307) + sqr(b314) + sqr(b317) + sqr(b320) + sqr(b322) + sqr(b323) + 
     sqr(b330) + sqr(b337) + sqr(b344) + sqr(b350) + sqr(b352) + sqr(b353) + 
     sqr(b358) + sqr(b361) + sqr(b379) + sqr(b388) + sqr(b393) + sqr(b400) + 
     sqr(b467) + sqr(b468) + sqr(b480) + sqr(b520) + sqr(b522) + sqr(b541) + 
     sqr(b558) + sqr(b561) + sqr(b586) + sqr(b611) + sqr(b621) + sqr(b639) + 
     sqr(b647) + sqr(b656) + sqr(b658) + sqr(b776) + sqr(b786) + sqr(b791) + 
     sqr(b792) + sqr(b825) + sqr(b831) + sqr(b843) + sqr(b849) + sqr(b856) + 
     sqr(b869) + sqr(b880) + sqr(b887) + sqr(b890) + sqr(b900) + sqr(b904) + 
     sqr(b913) + sqr(b926) + sqr(b930) + sqr(b975) + sqr(b981) + sqr(b984) + 
     sqr(b986) + sqr(b993) + sqr(b995) + sqr(b999) + sqr(b1004) + sqr(b6) + 
     sqr(b238) + sqr(b318) + sqr(b329) + sqr(b342) + sqr(b377) + sqr(b387) + 
     sqr(b1034) + sqr(b1037) + sqr(b1055) + sqr(b1061) + sqr(b1065) + sqr(b1077
     ) + sqr(b1114) + sqr(b1121) + sqr(b1136) + sqr(b1164) + sqr(b1174) + sqr(
     b1191) + sqr(b1197) + sqr(b1232) + sqr(b1246) + sqr(b1251) + sqr(b7) + 
     sqr(b220) + sqr(b278) + sqr(b291) + sqr(b359) + sqr(b375) + sqr(b8) + sqr(
     b75) + sqr(b76) + sqr(b77) + sqr(b272) + sqr(b321) + sqr(b339) + sqr(b351)
      + sqr(b354) + sqr(b9) + sqr(b69) + sqr(b89) + sqr(b280) + sqr(b331) + 
     sqr(b341) + sqr(b385) + sqr(b394) + sqr(b489) + sqr(b501) + sqr(b503) + 
     sqr(b525) + sqr(b610) + sqr(b630) + sqr(b654) + sqr(b663) + sqr(b671) + 
     sqr(b672) + sqr(b697) + sqr(b704) + sqr(b716) + sqr(b726) + sqr(b742) + 
     sqr(b753) + sqr(b759) + sqr(b814) + sqr(b838) + sqr(b839) + sqr(b853) + 
     sqr(b870) + sqr(b879) + sqr(b907) + sqr(b925) + sqr(b932) + sqr(b939) + 
     sqr(b946) + sqr(b983) + sqr(b10) + sqr(b236) + sqr(b243) + sqr(b250) + 
     sqr(b263) + sqr(b284) + sqr(b306) + sqr(b316) + sqr(b324) + sqr(b328) + 
     sqr(b363) + sqr(b11) + sqr(b45) + sqr(b60) + sqr(b103) + sqr(b112) + sqr(
     b118) + sqr(b120) + sqr(b121) + sqr(b124) + sqr(b133) + sqr(b135) + sqr(
     b137) + sqr(b144) + sqr(b157) + sqr(b174) + sqr(b175) + sqr(b180) + sqr(
     b185) + sqr(b196) + sqr(b198) + sqr(b199) + sqr(b213) + sqr(b214) + sqr(
     b215) + sqr(b476) + sqr(b491) + sqr(b497) + sqr(b515) + sqr(b518) + sqr(
     b618) + sqr(b635) + sqr(b740) + sqr(b765) + sqr(b766) + sqr(b832) + sqr(
     b841) + sqr(b864) + sqr(b873) + sqr(b889) + sqr(b998) + sqr(b1012) + sqr(
     b1013) + sqr(b1021) + sqr(b1024) + sqr(b1073) + sqr(b1087) + sqr(b1106) + 
     sqr(b1146) + sqr(b1151) + sqr(b1167) + sqr(b1182) + sqr(b1196) + sqr(b1204
     ) + sqr(b1213) + sqr(b1219) + sqr(b1223) + sqr(b1230) + sqr(b1241) + sqr(
     b1244) + sqr(b12) + sqr(b224) + sqr(b225) + sqr(b228) + sqr(b231) + sqr(
     b235) + sqr(b242) + sqr(b268) + sqr(b277) + sqr(b325) + sqr(b356) + sqr(
     b544) + sqr(b553) + sqr(b585) + sqr(b589) + sqr(b612) + sqr(b614) + sqr(
     b620) + sqr(b631) + sqr(b634) + sqr(b636) + sqr(b657) + sqr(b702) + sqr(
     b713) + sqr(b751) + sqr(b762) + sqr(b808) + sqr(b824) + sqr(b855) + sqr(
     b861) + sqr(b894) + sqr(b903) + sqr(b909) + sqr(b935) + sqr(b944) + sqr(
     b951) + sqr(b953) + sqr(b960) + sqr(b961) + sqr(b968) + sqr(b987) + sqr(
     b1014) + sqr(b13) + sqr(b90) + sqr(b227) + sqr(b264) + sqr(b274) + sqr(
     b310) + sqr(b335) + sqr(b336) + sqr(b348) + sqr(b357) + sqr(b366) + sqr(
     b645) + sqr(b649) + sqr(b676) + sqr(b687) + sqr(b789) + sqr(b806) + sqr(
     b815) + sqr(b828) + sqr(b905) + sqr(b942) + sqr(b954) + sqr(b974) + sqr(
     b976) + sqr(b988) + sqr(b1007) + sqr(b1016) + sqr(b14) + sqr(b82) + sqr(
     b83) + sqr(b240) + sqr(b241) + sqr(b248) + sqr(b253) + sqr(b258) + sqr(
     b260) + sqr(b262) + sqr(b286) + sqr(b308) + sqr(b311) + sqr(b345) + sqr(
     b349) + sqr(b372) + sqr(b396) + sqr(b466) + sqr(b478) + sqr(b487) + sqr(
     b506) + sqr(b15) + sqr(b219) + sqr(b229) + sqr(b245) + sqr(b273) + sqr(
     b282) + sqr(b343) + sqr(b373) + sqr(b382) + sqr(b392) + sqr(b397) + sqr(
     b1026) + sqr(b1030) + sqr(b1054) + sqr(b1068) + sqr(b1071) + sqr(b1074) + 
     sqr(b1083) + sqr(b1099) + sqr(b1116) + sqr(b1117) + sqr(b1120) + sqr(b1124
     ) + sqr(b1132) + sqr(b1141) + sqr(b1149) + sqr(b1152) + sqr(b1154) + sqr(
     b1155) + sqr(b1156) + sqr(b1176) + sqr(b1183) + sqr(b1224) + sqr(b1225) + 
     sqr(b1235) + sqr(b1243) + sqr(b16) + sqr(b84) + sqr(b237) + sqr(b261) + 
     sqr(b269) + sqr(b271) + sqr(b287) + sqr(b302) + sqr(b313) + sqr(b315) + 
     sqr(b334) + sqr(b338) + sqr(b362) + sqr(b365) + sqr(b374) + sqr(b17) + 
     sqr(b78) + sqr(b86) + sqr(b87) + sqr(b230) + sqr(b239) + sqr(b244) + sqr(
     b249) + sqr(b255) + sqr(b256) + sqr(b257) + sqr(b275) + sqr(b276) + sqr(
     b279) + sqr(b283) + sqr(b285) + sqr(b289) + sqr(b312) + sqr(b319) + sqr(
     b332) + sqr(b333) + sqr(b340) + sqr(b346) + sqr(b347) + sqr(b355) + sqr(
     b360) + sqr(b367) + sqr(b368) + sqr(b376) + sqr(b380) + sqr(b386) + sqr(
     b389) + sqr(b390) + sqr(b398) + sqr(b18) + sqr(b79) + sqr(b80) + sqr(b221)
      + sqr(b223) + sqr(b226) + sqr(b265) + sqr(b288) + sqr(b326) + sqr(b327)
      + sqr(b364) + sqr(b370) + sqr(b378) + sqr(b381) + sqr(b383) + sqr(b395)
      + sqr(b401) + sqr(b19) + sqr(b81) + sqr(b252) + sqr(b281) + sqr(b384) + 
     sqr(b399) + sqr(b20) + sqr(b21) + sqr(b22) + sqr(b471) + sqr(b472) + sqr(
     b479) + sqr(b485) + sqr(b505) + sqr(b23) + sqr(b547) + sqr(b550) + sqr(
     b564) + sqr(b574) + sqr(b599) + sqr(b689) + sqr(b715) + sqr(b732) + sqr(
     b745) + sqr(b797) + sqr(b830) + sqr(b844) + sqr(b874) + sqr(b892) + sqr(
     b908) + sqr(b914) + sqr(b916) + sqr(b919) + sqr(b996) + sqr(b1001) + sqr(
     b24) + sqr(b88) + sqr(b543) + sqr(b560) + sqr(b587) + sqr(b588) + sqr(b605
     ) + sqr(b606) + sqr(b619) + sqr(b625) + sqr(b628) + sqr(b638) + sqr(b648)
      + sqr(b665) + sqr(b673) + sqr(b680) + sqr(b681) + sqr(b696) + sqr(b734)
      + sqr(b735) + sqr(b746) + sqr(b750) + sqr(b777) + sqr(b782) + sqr(b783)
      + sqr(b796) + sqr(b810) + sqr(b812) + sqr(b817) + sqr(b823) + sqr(b835)
      + sqr(b883) + sqr(b928) + sqr(b936) + sqr(b958) + sqr(b969) + sqr(b989)
      + sqr(b25) + sqr(b484) + sqr(b510) + sqr(b517) + sqr(b521) + sqr(b527) + 
     sqr(b576) + sqr(b592) + sqr(b608) + sqr(b642) + sqr(b644) + sqr(b688) + 
     sqr(b700) + sqr(b724) + sqr(b748) + sqr(b788) + sqr(b921) + sqr(b931) + 
     sqr(b26) + sqr(b27) + sqr(b28) + sqr(b640) + sqr(b693) + sqr(b698) + sqr(
     b714) + sqr(b736) + sqr(b756) + sqr(b757) + sqr(b760) + sqr(b793) + sqr(
     b799) + sqr(b809) + sqr(b816) + sqr(b833) + sqr(b845) + sqr(b847) + sqr(
     b859) + sqr(b896) + sqr(b901) + sqr(b924) + sqr(b933) + sqr(b941) + sqr(
     b948) + sqr(b979) + sqr(b1009) + sqr(b1023) + sqr(b29) + sqr(b233) + sqr(
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     ) + sqr(b65) + sqr(b67) + sqr(b126) + sqr(b129) + sqr(b149) + sqr(b151) + 
     sqr(b164) + sqr(b189) + sqr(b470) + sqr(b604) + sqr(b35) + sqr(b52) + sqr(
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     sqr(b96) + sqr(b97) + sqr(b102) + sqr(b108) + sqr(b119) + sqr(b136) + sqr(
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     sqr(b134) + sqr(b139) + sqr(b150) + sqr(b152) + sqr(b153) + sqr(b154) + 
     sqr(b160) + sqr(b162) + sqr(b165) + sqr(b176) + sqr(b177) + sqr(b181) + 
     sqr(b184) + sqr(b192) + sqr(b193) + sqr(b197) + sqr(b201) + sqr(b203) + 
     sqr(b204) + sqr(b206) + sqr(b37) + sqr(b46) + sqr(b47) + sqr(b62) + sqr(
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      + sqr(b168) + sqr(b169) + sqr(b170) + sqr(b202) + sqr(b39) + sqr(b104) + 
     sqr(b106) + sqr(b114) + sqr(b127) + sqr(b161) + sqr(b171) + sqr(b173) + 
     sqr(b178) + sqr(b186) + sqr(b187) + sqr(b190) + sqr(b194) + sqr(b200) + 
     sqr(b210) + sqr(b211) + sqr(b40) + sqr(b41) + sqr(b99) + sqr(b111) + sqr(
     b147) + sqr(b182) + sqr(b216) + sqr(b218) + sqr(b42) + sqr(b105) + sqr(b43
     ) + sqr(b44) + sqr(b155) + sqr(b167) + sqr(x1260) + sqr(x1261) + sqr(x1262
     ) + sqr(x1263) + sqr(x1264) + sqr(x1265) + sqr(x1266) + sqr(x1267) + sqr(
     x1268) + sqr(x1269) + sqr(x1270) + sqr(x1271) + sqr(x1272) + sqr(x1273) + 
     sqr(x1274) + sqr(x1275) + sqr(x1276) + sqr(x1277) + sqr(x1278) + sqr(x1279
     ) + sqr(x1280) + sqr(x1281) + sqr(x1282) + sqr(x1283) + sqr(x1284) + sqr(
     x1285) + sqr(x1286) + sqr(b293) + sqr(b1056) + sqr(b1058) + sqr(b1090) + 
     sqr(b1093) + sqr(b1095) + sqr(b1097) + sqr(b1110) + sqr(b1135) + sqr(b1142
     ) + sqr(b1143) + sqr(b1147) + sqr(b1153) + sqr(b1161) + sqr(b1169) + sqr(
     b1170) + sqr(b1177) + sqr(b1208) + sqr(b1236) + sqr(b1238) + sqr(b1240) + 
     sqr(b1257) + sqr(b294) + sqr(b1048) + sqr(b1078) + sqr(b1094) + sqr(b1103)
      + sqr(b1105) + sqr(b1107) + sqr(b1111) + sqr(b1134) + sqr(b1140) + sqr(
     b1145) + sqr(b1168) + sqr(b1184) + sqr(b1185) + sqr(b1190) + sqr(b1203) + 
     sqr(b1212) + sqr(b1218) + sqr(b1248) + sqr(b295) + sqr(b1027) + sqr(b1029)
      + sqr(b1050) + sqr(b1064) + sqr(b1070) + sqr(b1082) + sqr(b1084) + sqr(
     b1109) + sqr(b1129) + sqr(b1137) + sqr(b1171) + sqr(b1187) + sqr(b1217) + 
     sqr(b1234) + sqr(b1237) + sqr(b1239) + sqr(b296) + sqr(b1031) + sqr(b1041)
      + sqr(b1046) + sqr(b1049) + sqr(b1088) + sqr(b1100) + sqr(b1101) + sqr(
     b1104) + sqr(b1253) + sqr(b1255) + sqr(b297) + sqr(b1032) + sqr(b1033) + 
     sqr(b1113) + sqr(b1115) + sqr(b1227) + sqr(b298) + sqr(b546) + sqr(b562)
      + sqr(b575) + sqr(b650) + sqr(b668) + sqr(b674) + sqr(b720) + sqr(b798)
      + sqr(b866) + sqr(b955) + sqr(b299) + sqr(b540) + sqr(b554) + sqr(b571)
      + sqr(b581) + sqr(b623) + sqr(b627) + sqr(b655) + sqr(b773) + sqr(b819)
      + sqr(b827) + sqr(b829) + sqr(b836) + sqr(b865) + sqr(b910) + sqr(b923)
      + sqr(b943) + sqr(b985) + sqr(b300) + sqr(b653) + sqr(b661) + sqr(b683)
      + sqr(b711) + sqr(b862) + sqr(b1060) + sqr(b1085) + sqr(b1098) + sqr(
     b1133) + sqr(b1144) + sqr(b1148) + sqr(b1178) + sqr(b1180) + sqr(b1226) + 
     sqr(b1231) + sqr(b301) + sqr(b465) + sqr(b473) + sqr(b475) + sqr(b499) + 
     sqr(b513) + sqr(b602) + sqr(b603) + sqr(b626) + sqr(b694) + sqr(b703) + 
     sqr(b705) + sqr(b706) + sqr(b728) + sqr(b755) + sqr(b769) + sqr(b837) + 
     sqr(b854) + sqr(b860) + sqr(b872) + sqr(b886) + sqr(b915) + sqr(b920) + 
     sqr(b949) + sqr(b977) + sqr(b980) + sqr(x1287) + sqr(b402) + sqr(b1042) + 
     sqr(b1057) + sqr(b1067) + sqr(b1076) + sqr(b1080) + sqr(b1091) + sqr(b1096
     ) + sqr(b1123) + sqr(b1125) + sqr(b1138) + sqr(b1150) + sqr(b1172) + sqr(
     b1179) + sqr(b1186) + sqr(b1195) + sqr(b1199) + sqr(b1216) + sqr(b1247) + 
     sqr(b1249) + sqr(b1252) + sqr(b403) + sqr(b597) + sqr(b670) + sqr(b691) + 
     sqr(b902) + sqr(b912) + sqr(b929) + sqr(b404) + sqr(b474) + sqr(b488) + 
     sqr(b496) + sqr(b502) + sqr(b526) + sqr(b548) + sqr(b579) + sqr(b584) + 
     sqr(b609) + sqr(b613) + sqr(b629) + sqr(b633) + sqr(b675) + sqr(b679) + 
     sqr(b684) + sqr(b721) + sqr(b733) + sqr(b749) + sqr(b754) + sqr(b761) + 
     sqr(b764) + sqr(b774) + sqr(b778) + sqr(b780) + sqr(b818) + sqr(b826) + 
     sqr(b876) + sqr(b881) + sqr(b884) + sqr(b906) + sqr(b927) + sqr(b934) + 
     sqr(b950) + sqr(b957) + sqr(b1002) + sqr(b1010) + sqr(b1015) + sqr(b1017)
      + sqr(b1019) + sqr(b1025) + sqr(b405) + sqr(b1062) + sqr(b1089) + sqr(
     b1139) + sqr(b1165) + sqr(b1173) + sqr(b406) + sqr(b1028) + sqr(b1126) + 
     sqr(b1128) + sqr(b1189) + sqr(b1192) + sqr(b407) + sqr(b1038) + sqr(b1047)
      + sqr(b1053) + sqr(b1066) + sqr(b1162) + sqr(b1188) + sqr(b1200) + sqr(
     b1201) + sqr(b1205) + sqr(b1215) + sqr(b408) + sqr(b1045) + sqr(b1059) + 
     sqr(b1069) + sqr(b1086) + sqr(b1102) + sqr(b1119) + sqr(b1158) + sqr(b1160
     ) + sqr(b1166) + sqr(b1181) + sqr(b1193) + sqr(b1194) + sqr(b1198) + sqr(
     b1207) + sqr(b1210) + sqr(b1222) + sqr(b1228) + sqr(b1242) + sqr(b1250) + 
     sqr(b1256) + sqr(b409) + sqr(b1036) + sqr(b1040) + sqr(b1052) + sqr(b1092)
      + sqr(b1202) + sqr(b1245) + sqr(b410) + sqr(b1043) + sqr(b1044) + sqr(
     b1072) + sqr(b1108) + sqr(b1163) + sqr(b1206) + sqr(b1209) + sqr(b1211) + 
     sqr(b1220) + sqr(b1221) + sqr(b411) + sqr(b601) + sqr(b624) + sqr(b632) + 
     sqr(b699) + sqr(b710) + sqr(b712) + sqr(b729) + sqr(b852) + sqr(b867) + 
     sqr(b877) + sqr(b897) + sqr(b898) + sqr(b917) + sqr(b937) + sqr(b940) + 
     sqr(b945) + sqr(b956) + sqr(b962) + sqr(b965) + sqr(b972) + sqr(b994) + 
     sqr(b412) + sqr(b413) + sqr(b1063) + sqr(b1079) + sqr(b1131) + sqr(b1159)
      + sqr(b1233) + sqr(b414) + sqr(b1039) + sqr(b1112) + sqr(b1118) + sqr(
     b1130) + sqr(b1214) + sqr(b415) + sqr(b1051) + sqr(b1075) + sqr(b1081) + 
     sqr(b1122) + sqr(b1157) + sqr(b1175) + sqr(b1229) + sqr(b1254) + sqr(b1258
     ) + sqr(b1259) + sqr(b416) + sqr(b469) + sqr(b477) + sqr(b481) + sqr(b508)
      + sqr(b511) + sqr(b545) + sqr(b552) + sqr(b555) + sqr(b559) + sqr(b572)
      + sqr(b573) + sqr(b580) + sqr(b582) + sqr(b593) + sqr(b596) + sqr(b600)
      + sqr(b607) + sqr(b686) + sqr(b695) + sqr(b719) + sqr(b725) + sqr(b730)
      + sqr(b739) + sqr(b741) + sqr(b743) + sqr(b752) + sqr(b767) + sqr(b794)
      + sqr(b801) + sqr(b858) + sqr(b963) + sqr(b997) + sqr(b1020) + sqr(b417)
      + sqr(b566) + sqr(b590) + sqr(b617) + sqr(b646) + sqr(b651) + sqr(b677)
      + sqr(b708) + sqr(b744) + sqr(b820) + sqr(b821) + sqr(b882) + sqr(b888)
      + sqr(b891) + sqr(b895) + sqr(b947) + sqr(b1006) + sqr(b418) + sqr(b551)
      + sqr(b568) + sqr(b569) + sqr(b578) + sqr(b583) + sqr(b595) + sqr(b685)
      + sqr(b718) + sqr(b787) + sqr(b803) + sqr(b804) + sqr(b851) + sqr(b868)
      + sqr(b918) + sqr(b959) + sqr(b419) + sqr(b542) + sqr(b549) + sqr(b563)
      + sqr(b615) + sqr(b622) + sqr(b664) + sqr(b690) + sqr(b723) + sqr(b737)
      + sqr(b771) + sqr(b772) + sqr(b785) + sqr(b790) + sqr(b805) + sqr(b807)
      + sqr(b842) + sqr(b850) + sqr(b871) + sqr(b964) + sqr(b973) + sqr(b990)
      + sqr(b991) + sqr(b992) + sqr(b1003) + sqr(b1018) + sqr(b420) + sqr(b598)
      + sqr(b643) + sqr(b682) + sqr(b692) + sqr(b722) + sqr(b779) + sqr(b857)
      + sqr(b863) + sqr(b922) + sqr(b421) + sqr(b616) + sqr(b666) + sqr(b701)
      + sqr(b731) + sqr(b747) + sqr(b795) + sqr(b800) + sqr(b811) + sqr(b813)
      + sqr(b938) + sqr(b422) + sqr(b556) + sqr(b557) + sqr(b565) + sqr(b709)
      + sqr(b727) + sqr(b784) + sqr(b840) + sqr(b899) + sqr(b966) + sqr(b978)
      + sqr(b1008) + sqr(b1011) + sqr(b1022) + sqr(b423) + sqr(b424) + sqr(b641
     ) + sqr(b660) + sqr(b738) + sqr(b775) + sqr(b848) + sqr(b1000) + sqr(b425)
      + sqr(b567) + sqr(b591) + sqr(b594) + sqr(b637) + sqr(b659) + sqr(b667)
      + sqr(b669) + sqr(b717) + sqr(b758) + sqr(b763) + sqr(b768) + sqr(b770)
      + sqr(b802) + sqr(b834) + sqr(b846) + sqr(b952) + sqr(b967) + sqr(b970)
      + sqr(b971) + sqr(b982) + sqr(b1005) + sqr(b426) + sqr(b707) + sqr(b822)
      + sqr(b875) + sqr(b427) + sqr(b428) + sqr(b429) + sqr(b430) + sqr(b431)
      + sqr(b432) + sqr(b433) + sqr(b434) + sqr(b435) + sqr(b436) + sqr(b437)
      + sqr(b438) + sqr(b439) + sqr(b440) + sqr(b441) + sqr(b442) + sqr(b443)
      + sqr(b444) + sqr(b445) + sqr(b446) + sqr(b447) + sqr(b448) + sqr(b449)
      + sqr(b450) + sqr(b451) + sqr(b452) + sqr(b453) + sqr(b454) + sqr(b455)
      + sqr(b456) + sqr(b457) + sqr(b458) + sqr(b459) + sqr(b460) + sqr(b461)
      + sqr(b462) + sqr(b463) + sqr(b464) + sqr(x1288) + sqr(b529) + sqr(b530)
      + sqr(b531) + sqr(b532) + sqr(b533) + sqr(b534) + sqr(b535) + sqr(b536)
      + sqr(b537) + sqr(b538) + sqr(b539) + sqr(x1289) + sqr(x1290) + sqr(x1291
     ) + sqr(x1292) + sqr(x1293) + sqr(x1294) + sqr(x1295) + sqr(x1296) + sqr(
     x1297) + sqr(x1298) + sqr(x1299) + sqr(x1300) + sqr(x1301) + sqr(x1302) + 
     sqr(x1303) + sqr(x1304) + sqr(x1305) + sqr(x1306) + sqr(x1307) + sqr(x1308
     ) + sqr(x1309) + sqr(x1310) + sqr(x1311) + sqr(x1312) + sqr(x1313) + sqr(
     x1314) + sqr(x1315) + sqr(x1316) + sqr(x1317) + sqr(x1318) + sqr(x1319) + 
     sqr(x1320) + sqr(x1321) + sqr(x1322) + sqr(x1323) + sqr(x1324) + sqr(x1325
     ) + sqr(x1326) + sqr(x1327) + sqr(x1328) + sqr(x1329) + sqr(x1330) + sqr(
     x1331) + sqr(x1332) + sqr(x1333) + sqr(x1334) + sqr(x1335) + sqr(x1336) + 
     sqr(x1337) + sqr(x1338) + sqr(x1339) + sqr(x1340) + sqr(x1341) + sqr(x1342
     ) + sqr(x1343) + sqr(x1344) + sqr(x1345) + sqr(x1346) + sqr(x1347) + sqr(
     x1348) + sqr(x1349) + sqr(x1350) + sqr(x1351) + sqr(x1352) + sqr(x1353) + 
     sqr(x1354) + sqr(x1355) + sqr(x1356) + sqr(x1357) + sqr(x1358) + sqr(x1359
     ) + sqr(x1360) + sqr(x1361) + sqr(x1362) + sqr(x1363) + sqr(x1364) + sqr(
     x1365) + sqr(x1366) + sqr(x1367) + sqr(x1368) + sqr(x1369) + sqr(x1370) + 
     sqr(x1371) + sqr(x1372) + sqr(x1373) + sqr(x1374) + sqr(x1375) + sqr(x1376
     ) + sqr(x1377) + sqr(x1378) + sqr(x1379) + sqr(x1380) + sqr(x1381) + sqr(
     x1382) + sqr(x1383) + sqr(x1384) + sqr(x1385) + sqr(x1386) + sqr(x1387) + 
     sqr(x1388) + sqr(x1389) + sqr(x1390) + sqr(x1391) + b2*b68 + b2*b371 + b2*
     b391 + b2*b1035 + b2*b1127 + b3*b68 + b3*b371 + b3*b391 + b3*b1035 + b3*
     b1127 + b4*b251 + b4*b267 + b4*b309 + b4*b369 + b4*b570 + b4*b577 + b4*
     b652 + b4*b662 + b4*b678 + b4*b781 + b4*b878 + b4*b885 + b4*b893 + b4*b911
      + b5*b70 + b5*b71 + b5*b72 + b5*b73 + b5*b74 + b5*b232 + b5*b234 + b5*
     b246 + b5*b254 + b5*b259 + b5*b290 + b5*b292 + b5*b303 + b5*b304 + b5*b307
      + b5*b314 + b5*b317 + b5*b320 + b5*b322 + b5*b323 + b5*b330 + b5*b337 + 
     b5*b344 + b5*b350 + b5*b352 + b5*b353 + b5*b358 + b5*b361 + b5*b379 + b5*
     b388 + b5*b393 + b5*b400 + b5*b467 + b5*b468 + b5*b480 + b5*b520 + b5*b522
      + b5*b541 + b5*b558 + b5*b561 + b5*b586 + b5*b611 + b5*b621 + b5*b639 + 
     b5*b647 + b5*b656 + b5*b658 + b5*b776 + b5*b786 + b5*b791 + b5*b792 + b5*
     b825 + b5*b831 + b5*b843 + b5*b849 + b5*b856 + b5*b869 + b5*b880 + b5*b887
      + b5*b890 + b5*b900 + b5*b904 + b5*b913 + b5*b926 + b5*b930 + b5*b975 + 
     b5*b981 + b5*b984 + b5*b986 + b5*b993 + b5*b995 + b5*b999 + b5*b1004 + b6*
     b238 + b6*b318 + b6*b329 + b6*b342 + b6*b377 + b6*b387 + b6*b1034 + b6*
     b1037 + b6*b1055 + b6*b1061 + b6*b1065 + b6*b1077 + b6*b1114 + b6*b1121 + 
     b6*b1136 + b6*b1164 + b6*b1174 + b6*b1191 + b6*b1197 + b6*b1232 + b6*b1246
      + b6*b1251 + b7*b220 + b7*b278 + b7*b291 + b7*b359 + b7*b375 + b8*b75 + 
     b8*b76 + b8*b77 + b8*b272 + b8*b321 + b8*b339 + b8*b351 + b8*b354 + b9*b69
      + b9*b89 + b9*b251 + b9*b280 + b9*b331 + b9*b341 + b9*b385 + b9*b394 + b9
     *b467 + b9*b468 + b9*b480 + b9*b489 + b9*b501 + b9*b503 + b9*b520 + b9*
     b522 + b9*b525 + b9*b610 + b9*b630 + b9*b654 + b9*b663 + b9*b671 + b9*b672
      + b9*b697 + b9*b704 + b9*b716 + b9*b726 + b9*b742 + b9*b753 + b9*b759 + 
     b9*b814 + b9*b838 + b9*b839 + b9*b853 + b9*b870 + b9*b879 + b9*b907 + b9*
     b925 + b9*b932 + b9*b939 + b9*b946 + b9*b983 + b10*b236 + b10*b243 + b10*
     b250 + b10*b263 + b10*b284 + b10*b306 + b10*b316 + b10*b324 + b10*b328 + 
     b10*b363 + b11*b45 + b11*b60 + b11*b103 + b11*b112 + b11*b118 + b11*b120
      + b11*b121 + b11*b124 + b11*b133 + b11*b135 + b11*b137 + b11*b144 + b11*
     b157 + b11*b174 + b11*b175 + b11*b180 + b11*b185 + b11*b196 + b11*b198 + 
     b11*b199 + b11*b213 + b11*b214 + b11*b215 + b11*b476 + b11*b491 + b11*b497
      + b11*b515 + b11*b518 + b11*b541 + b11*b618 + b11*b635 + b11*b639 + b11*
     b740 + b11*b765 + b11*b766 + b11*b832 + b11*b841 + b11*b849 + b11*b864 + 
     b11*b873 + b11*b889 + b11*b913 + b11*b926 + b11*b998 + b11*b1012 + b11*
     b1013 + b11*b1021 + b11*b1024 + b11*b1073 + b11*b1087 + b11*b1106 + b11*
     b1146 + b11*b1151 + b11*b1167 + b11*b1182 + b11*b1196 + b11*b1204 + b11*
     b1213 + b11*b1219 + b11*b1223 + b11*b1230 + b11*b1241 + b11*b1244 + b12*
     b69 + b12*b224 + b12*b225 + b12*b228 + b12*b231 + b12*b235 + b12*b242 + 
     b12*b268 + b12*b277 + b12*b325 + b12*b331 + b12*b341 + b12*b356 + b12*b385
      + b12*b394 + b12*b544 + b12*b553 + b12*b585 + b12*b589 + b12*b612 + b12*
     b614 + b12*b620 + b12*b631 + b12*b634 + b12*b636 + b12*b657 + b12*b702 + 
     b12*b713 + b12*b751 + b12*b762 + b12*b808 + b12*b824 + b12*b855 + b12*b861
      + b12*b894 + b12*b903 + b12*b909 + b12*b935 + b12*b944 + b12*b951 + b12*
     b953 + b12*b960 + b12*b961 + b12*b968 + b12*b987 + b12*b1014 + b13*b72 + 
     b13*b75 + b13*b76 + b13*b90 + b13*b224 + b13*b225 + b13*b227 + b13*b228 + 
     b13*b234 + b13*b235 + b13*b264 + b13*b267 + b13*b268 + b13*b274 + b13*b309
      + b13*b310 + b13*b314 + b13*b321 + b13*b322 + b13*b335 + b13*b336 + b13*
     b348 + b13*b351 + b13*b353 + b13*b354 + b13*b357 + b13*b366 + b13*b369 + 
     b13*b645 + b13*b649 + b13*b676 + b13*b687 + b13*b789 + b13*b806 + b13*b815
      + b13*b828 + b13*b905 + b13*b942 + b13*b954 + b13*b974 + b13*b976 + b13*
     b988 + b13*b1007 + b13*b1016 + b14*b82 + b14*b83 + b14*b236 + b14*b240 + 
     b14*b241 + b14*b248 + b14*b253 + b14*b258 + b14*b260 + b14*b262 + b14*b263
      + b14*b286 + b14*b306 + b14*b308 + b14*b311 + b14*b328 + b14*b345 + b14*
     b349 + b14*b363 + b14*b372 + b14*b396 + b14*b466 + b14*b478 + b14*b487 + 
     b14*b506 + b15*b219 + b15*b229 + b15*b245 + b15*b273 + b15*b282 + b15*b343
      + b15*b373 + b15*b382 + b15*b392 + b15*b397 + b15*b1026 + b15*b1030 + b15
     *b1054 + b15*b1068 + b15*b1071 + b15*b1074 + b15*b1083 + b15*b1099 + b15*
     b1116 + b15*b1117 + b15*b1120 + b15*b1121 + b15*b1124 + b15*b1132 + b15*
     b1136 + b15*b1141 + b15*b1149 + b15*b1152 + b15*b1154 + b15*b1155 + b15*
     b1156 + b15*b1174 + b15*b1176 + b15*b1183 + b15*b1224 + b15*b1225 + b15*
     b1232 + b15*b1235 + b15*b1243 + b15*b1246 + b16*b84 + b16*b220 + b16*b237
      + b16*b240 + b16*b258 + b16*b261 + b16*b269 + b16*b271 + b16*b278 + b16*
     b287 + b16*b291 + b16*b302 + b16*b311 + b16*b313 + b16*b315 + b16*b334 + 
     b16*b338 + b16*b349 + b16*b359 + b16*b362 + b16*b365 + b16*b374 + b16*b375
      + b16*b396 + b17*b78 + b17*b86 + b17*b87 + b17*b90 + b17*b227 + b17*b229
      + b17*b230 + b17*b238 + b17*b239 + b17*b244 + b17*b245 + b17*b249 + b17*
     b255 + b17*b256 + b17*b257 + b17*b274 + b17*b275 + b17*b276 + b17*b279 + 
     b17*b282 + b17*b283 + b17*b285 + b17*b289 + b17*b310 + b17*b312 + b17*b318
      + b17*b319 + b17*b332 + b17*b333 + b17*b336 + b17*b340 + b17*b342 + b17*
     b346 + b17*b347 + b17*b355 + b17*b360 + b17*b367 + b17*b368 + b17*b373 + 
     b17*b376 + b17*b377 + b17*b380 + b17*b382 + b17*b386 + b17*b387 + b17*b389
      + b17*b390 + b17*b398 + b18*b78 + b18*b79 + b18*b80 + b18*b82 + b18*b221
      + b18*b223 + b18*b226 + b18*b265 + b18*b276 + b18*b288 + b18*b319 + b18*
     b326 + b18*b327 + b18*b360 + b18*b364 + b18*b368 + b18*b370 + b18*b378 + 
     b18*b381 + b18*b383 + b18*b395 + b18*b401 + b18*b466 + b18*b478 + b18*b487
      + b18*b506 + b19*b80 + b19*b81 + b19*b237 + b19*b243 + b19*b250 + b19*
     b252 + b19*b281 + b19*b284 + b19*b287 + b19*b302 + b19*b316 + b19*b324 + 
     b19*b365 + b19*b374 + b19*b381 + b19*b383 + b19*b384 + b19*b395 + b19*b399
      + b19*b401 + b20*b84 + b20*b313 + b20*b315 + b20*b338 + b20*b362 + b21*
     b73 + b21*b77 + b21*b231 + b21*b232 + b21*b239 + b21*b242 + b21*b249 + b21
     *b272 + b21*b277 + b21*b283 + b21*b325 + b21*b339 + b21*b344 + b21*b347 + 
     b21*b350 + b21*b356 + b21*b376 + b21*b393 + b22*b87 + b22*b244 + b22*b285
      + b22*b380 + b22*b390 + b22*b471 + b22*b472 + b22*b479 + b22*b485 + b22*
     b505 + b23*b547 + b23*b550 + b23*b564 + b23*b570 + b23*b574 + b23*b577 + 
     b23*b599 + b23*b652 + b23*b678 + b23*b687 + b23*b689 + b23*b715 + b23*b732
      + b23*b745 + b23*b789 + b23*b797 + b23*b806 + b23*b828 + b23*b830 + b23*
     b844 + b23*b874 + b23*b892 + b23*b893 + b23*b908 + b23*b914 + b23*b916 + 
     b23*b919 + b23*b976 + b23*b996 + b23*b1001 + b24*b88 + b24*b230 + b24*b279
      + b24*b312 + b24*b332 + b24*b333 + b24*b543 + b24*b560 + b24*b587 + b24*
     b588 + b24*b605 + b24*b606 + b24*b619 + b24*b625 + b24*b628 + b24*b638 + 
     b24*b648 + b24*b665 + b24*b673 + b24*b680 + b24*b681 + b24*b696 + b24*b734
      + b24*b735 + b24*b746 + b24*b750 + b24*b777 + b24*b782 + b24*b783 + b24*
     b796 + b24*b810 + b24*b812 + b24*b817 + b24*b823 + b24*b835 + b24*b883 + 
     b24*b928 + b24*b936 + b24*b958 + b24*b969 + b24*b989 + b25*b289 + b25*b355
      + b25*b389 + b25*b484 + b25*b510 + b25*b517 + b25*b521 + b25*b527 + b25*
     b576 + b25*b592 + b25*b606 + b25*b608 + b25*b620 + b25*b634 + b25*b638 + 
     b25*b642 + b25*b644 + b25*b657 + b25*b672 + b25*b688 + b25*b697 + b25*b700
      + b25*b724 + b25*b748 + b25*b782 + b25*b788 + b25*b835 + b25*b839 + b25*
     b853 + b25*b909 + b25*b921 + b25*b928 + b25*b931 + b25*b932 + b25*b1014 + 
     b28*b89 + b28*b264 + b28*b280 + b28*b335 + b28*b348 + b28*b357 + b28*b366
      + b28*b640 + b28*b693 + b28*b698 + b28*b714 + b28*b736 + b28*b756 + b28*
     b757 + b28*b760 + b28*b793 + b28*b799 + b28*b809 + b28*b816 + b28*b833 + 
     b28*b845 + b28*b847 + b28*b859 + b28*b896 + b28*b901 + b28*b924 + b28*b933
      + b28*b941 + b28*b948 + b28*b979 + b28*b1009 + b28*b1023 + b29*b233 + b29
     *b247 + b29*b256 + b29*b266 + b29*b275 + b29*b340 + b29*b367 + b29*b398 + 
     b30*b482 + b30*b486 + b30*b494 + b30*b507 + b30*b519 + b31*b85 + b31*b86
      + b31*b222 + b31*b255 + b31*b257 + b31*b270 + b31*b305 + b31*b346 + b31*
     b386 + b31*b471 + b31*b472 + b31*b479 + b31*b485 + b31*b505 + b32*b48 + 
     b32*b49 + b32*b50 + b32*b51 + b32*b94 + b32*b95 + b32*b113 + b32*b117 + 
     b32*b123 + b32*b125 + b32*b131 + b32*b132 + b32*b142 + b32*b143 + b32*b145
      + b32*b158 + b32*b172 + b32*b195 + b32*b208 + b32*b217 + b32*b490 + b32*
     b495 + b32*b498 + b33*b504 + b33*b512 + b33*b514 + b33*b516 + b33*b528 + 
     b34*b65 + b34*b67 + b34*b126 + b34*b129 + b34*b149 + b34*b151 + b34*b164
      + b34*b189 + b34*b470 + b34*b604 + b35*b52 + b35*b53 + b35*b54 + b35*b55
      + b35*b56 + b35*b57 + b35*b65 + b35*b66 + b35*b92 + b35*b96 + b35*b97 + 
     b35*b102 + b35*b108 + b35*b119 + b35*b129 + b35*b136 + b35*b138 + b35*b148
      + b35*b149 + b35*b156 + b35*b164 + b35*b166 + b35*b183 + b35*b188 + b35*
     b189 + b35*b483 + b35*b492 + b36*b56 + b36*b57 + b36*b58 + b36*b59 + b36*
     b64 + b36*b93 + b36*b98 + b36*b100 + b36*b109 + b36*b115 + b36*b128 + b36*
     b130 + b36*b134 + b36*b136 + b36*b138 + b36*b139 + b36*b148 + b36*b150 + 
     b36*b152 + b36*b153 + b36*b154 + b36*b160 + b36*b162 + b36*b165 + b36*b176
      + b36*b177 + b36*b181 + b36*b184 + b36*b192 + b36*b193 + b36*b197 + b36*
     b201 + b36*b203 + b36*b204 + b36*b206 + b36*b504 + b36*b512 + b36*b514 + 
     b36*b516 + b36*b528 + b37*b46 + b37*b47 + b37*b49 + b37*b50 + b37*b51 + 
     b37*b52 + b37*b53 + b37*b62 + b37*b63 + b37*b67 + b37*b96 + b37*b101 + b37
     *b107 + b37*b110 + b37*b116 + b37*b122 + b37*b126 + b37*b132 + b37*b146 + 
     b37*b151 + b37*b156 + b37*b159 + b37*b163 + b37*b179 + b37*b188 + b37*b191
      + b37*b205 + b37*b207 + b37*b209 + b37*b212 + b37*b217 + b37*b470 + b37*
     b493 + b37*b500 + b37*b509 + b37*b523 + b37*b524 + b37*b604 + b38*b61 + 
     b38*b91 + b38*b103 + b38*b121 + b38*b133 + b38*b135 + b38*b140 + b38*b141
      + b38*b168 + b38*b169 + b38*b170 + b38*b199 + b38*b202 + b39*b104 + b39*
     b106 + b39*b114 + b39*b127 + b39*b144 + b39*b161 + b39*b171 + b39*b173 + 
     b39*b175 + b39*b178 + b39*b180 + b39*b185 + b39*b186 + b39*b187 + b39*b190
      + b39*b194 + b39*b198 + b39*b200 + b39*b210 + b39*b211 + b40*b482 + b40*
     b486 + b40*b494 + b40*b507 + b40*b519 + b41*b48 + b41*b99 + b41*b111 + b41
     *b113 + b41*b123 + b41*b140 + b41*b141 + b41*b142 + b41*b145 + b41*b147 + 
     b41*b182 + b41*b202 + b41*b216 + b41*b218 + b42*b59 + b42*b93 + b42*b105
      + b42*b114 + b42*b130 + b42*b150 + b42*b161 + b42*b173 + b42*b181 + b42*
     b194 + b42*b210 + b43*b60 + b43*b99 + b43*b105 + b43*b120 + b43*b124 + b43
     *b196 + b43*b215 + b44*b45 + b44*b111 + b44*b118 + b44*b137 + b44*b147 + 
     b44*b155 + b44*b157 + b44*b167 + b44*b174 + b44*b182 + b44*b216 + b44*b218
      + 0.5*b45*b60 + 0.5*b45*b103 + 0.5*b45*b111 + 0.5*b45*b112 + b45*b118 + 
     0.5*b45*b120 + 0.5*b45*b121 + 0.5*b45*b124 + 0.5*b45*b133 + 0.5*b45*b135
      + b45*b137 + 0.5*b45*b144 + 0.5*b45*b147 + 0.5*b45*b155 + b45*b157 + 0.5*
     b45*b167 + b45*b174 + 0.5*b45*b175 + 0.5*b45*b180 + 0.5*b45*b182 + 0.5*b45
     *b185 + 0.5*b45*b196 + 0.5*b45*b198 + 0.5*b45*b199 + 0.5*b45*b213 + 0.5*
     b45*b214 + 0.5*b45*b215 + 0.5*b45*b216 + 0.5*b45*b218 + 0.5*b45*b476 + 0.5
     *b45*b491 + 0.5*b45*b497 + 0.5*b45*b515 + 0.5*b45*b518 + 0.5*b45*b541 + 
     0.5*b45*b618 + 0.5*b45*b635 + 0.5*b45*b639 + 0.5*b45*b740 + 0.5*b45*b765
      + 0.5*b45*b766 + 0.5*b45*b832 + 0.5*b45*b841 + 0.5*b45*b849 + 0.5*b45*
     b864 + 0.5*b45*b873 + 0.5*b45*b889 + 0.5*b45*b913 + 0.5*b45*b926 + 0.5*b45
     *b998 + 0.5*b45*b1012 + 0.5*b45*b1013 + 0.5*b45*b1021 + 0.5*b45*b1024 + 
     0.5*b45*b1073 + 0.5*b45*b1087 + 0.5*b45*b1106 + 0.5*b45*b1146 + 0.5*b45*
     b1151 + 0.5*b45*b1167 + 0.5*b45*b1182 + 0.5*b45*b1196 + 0.5*b45*b1204 + 
     0.5*b45*b1213 + 0.5*b45*b1219 + 0.5*b45*b1223 + 0.5*b45*b1230 + 0.5*b45*
     b1241 + 0.5*b45*b1244 + b46*b47 + 0.5*b46*b49 + 0.5*b46*b50 + 0.5*b46*b51
      + 0.5*b46*b52 + 0.5*b46*b53 + 0.5*b46*b62 + 0.5*b46*b63 + 0.5*b46*b67 + 
     0.5*b46*b96 + 0.5*b46*b101 + 0.5*b46*b107 + 0.5*b46*b110 + 0.5*b46*b116 + 
     0.5*b46*b122 + 0.5*b46*b126 + 0.5*b46*b132 + b46*b146 + 0.5*b46*b151 + 0.5
     *b46*b156 + 0.5*b46*b159 + 0.5*b46*b163 + 0.5*b46*b179 + 0.5*b46*b188 + 
     0.5*b46*b191 + 0.5*b46*b205 + b46*b207 + b46*b209 + 0.5*b46*b212 + 0.5*b46
     *b217 + 0.5*b46*b470 + 0.5*b46*b493 + 0.5*b46*b500 + 0.5*b46*b509 + 0.5*
     b46*b523 + 0.5*b46*b524 + 0.5*b46*b604 + b46*x1260 + 0.5*b47*b49 + 0.5*b47
     *b50 + 0.5*b47*b51 + 0.5*b47*b52 + 0.5*b47*b53 + 0.5*b47*b62 + 0.5*b47*b63
      + 0.5*b47*b67 + 0.5*b47*b96 + 0.5*b47*b101 + 0.5*b47*b107 + 0.5*b47*b110
      + 0.5*b47*b116 + 0.5*b47*b122 + 0.5*b47*b126 + 0.5*b47*b132 + b47*b146 + 
     0.5*b47*b151 + 0.5*b47*b156 + 0.5*b47*b159 + 0.5*b47*b163 + 0.5*b47*b179
      + 0.5*b47*b188 + 0.5*b47*b191 + 0.5*b47*b205 + b47*b207 + b47*b209 + 0.5*
     b47*b212 + 0.5*b47*b217 + 0.5*b47*b470 + 0.5*b47*b493 + 0.5*b47*b500 + 0.5
     *b47*b509 + 0.5*b47*b523 + 0.5*b47*b524 + 0.5*b47*b604 + b47*x1260 + 0.5*
     b48*b49 + 0.5*b48*b50 + 0.5*b48*b51 + 0.5*b48*b94 + 0.5*b48*b95 + 0.5*b48*
     b99 + 0.5*b48*b111 + b48*b113 + 0.5*b48*b117 + b48*b123 + 0.5*b48*b125 + 
     0.5*b48*b131 + 0.5*b48*b132 + 0.5*b48*b140 + 0.5*b48*b141 + b48*b142 + 0.5
     *b48*b143 + b48*b145 + 0.5*b48*b147 + 0.5*b48*b158 + 0.5*b48*b172 + 0.5*
     b48*b182 + 0.5*b48*b195 + 0.5*b48*b202 + 0.5*b48*b208 + 0.5*b48*b216 + 0.5
     *b48*b217 + 0.5*b48*b218 + 0.5*b48*b490 + 0.5*b48*b495 + 0.5*b48*b498 + 
     b49*b50 + b49*b51 + 0.5*b49*b52 + 0.5*b49*b53 + 0.5*b49*b62 + 0.5*b49*b63
      + 0.5*b49*b67 + 0.5*b49*b94 + 0.5*b49*b95 + 0.5*b49*b96 + 0.5*b49*b101 + 
     0.5*b49*b107 + 0.5*b49*b110 + 0.5*b49*b113 + 0.5*b49*b116 + 0.5*b49*b117
      + 0.5*b49*b122 + 0.5*b49*b123 + 0.5*b49*b125 + 0.5*b49*b126 + 0.5*b49*
     b131 + b49*b132 + 0.5*b49*b142 + 0.5*b49*b143 + 0.5*b49*b145 + 0.5*b49*
     b146 + 0.5*b49*b151 + 0.5*b49*b156 + 0.5*b49*b158 + 0.5*b49*b159 + 0.5*b49
     *b163 + 0.5*b49*b172 + 0.5*b49*b179 + 0.5*b49*b188 + 0.5*b49*b191 + 0.5*
     b49*b195 + 0.5*b49*b205 + 0.5*b49*b207 + 0.5*b49*b208 + 0.5*b49*b209 + 0.5
     *b49*b212 + b49*b217 + 0.5*b49*b470 + 0.5*b49*b490 + 0.5*b49*b493 + 0.5*
     b49*b495 + 0.5*b49*b498 + 0.5*b49*b500 + 0.5*b49*b509 + 0.5*b49*b523 + 0.5
     *b49*b524 + 0.5*b49*b604 + b50*b51 + 0.5*b50*b52 + 0.5*b50*b53 + 0.5*b50*
     b62 + 0.5*b50*b63 + 0.5*b50*b67 + 0.5*b50*b94 + 0.5*b50*b95 + 0.5*b50*b96
      + 0.5*b50*b101 + 0.5*b50*b107 + 0.5*b50*b110 + 0.5*b50*b113 + 0.5*b50*
     b116 + 0.5*b50*b117 + 0.5*b50*b122 + 0.5*b50*b123 + 0.5*b50*b125 + 0.5*b50
     *b126 + 0.5*b50*b131 + b50*b132 + 0.5*b50*b142 + 0.5*b50*b143 + 0.5*b50*
     b145 + 0.5*b50*b146 + 0.5*b50*b151 + 0.5*b50*b156 + 0.5*b50*b158 + 0.5*b50
     *b159 + 0.5*b50*b163 + 0.5*b50*b172 + 0.5*b50*b179 + 0.5*b50*b188 + 0.5*
     b50*b191 + 0.5*b50*b195 + 0.5*b50*b205 + 0.5*b50*b207 + 0.5*b50*b208 + 0.5
     *b50*b209 + 0.5*b50*b212 + b50*b217 + 0.5*b50*b470 + 0.5*b50*b490 + 0.5*
     b50*b493 + 0.5*b50*b495 + 0.5*b50*b498 + 0.5*b50*b500 + 0.5*b50*b509 + 0.5
     *b50*b523 + 0.5*b50*b524 + 0.5*b50*b604 + 0.5*b51*b52 + 0.5*b51*b53 + 0.5*
     b51*b62 + 0.5*b51*b63 + 0.5*b51*b67 + 0.5*b51*b94 + 0.5*b51*b95 + 0.5*b51*
     b96 + 0.5*b51*b101 + 0.5*b51*b107 + 0.5*b51*b110 + 0.5*b51*b113 + 0.5*b51*
     b116 + 0.5*b51*b117 + 0.5*b51*b122 + 0.5*b51*b123 + 0.5*b51*b125 + 0.5*b51
     *b126 + 0.5*b51*b131 + b51*b132 + 0.5*b51*b142 + 0.5*b51*b143 + 0.5*b51*
     b145 + 0.5*b51*b146 + 0.5*b51*b151 + 0.5*b51*b156 + 0.5*b51*b158 + 0.5*b51
     *b159 + 0.5*b51*b163 + 0.5*b51*b172 + 0.5*b51*b179 + 0.5*b51*b188 + 0.5*
     b51*b191 + 0.5*b51*b195 + 0.5*b51*b205 + 0.5*b51*b207 + 0.5*b51*b208 + 0.5
     *b51*b209 + 0.5*b51*b212 + b51*b217 + 0.5*b51*b470 + 0.5*b51*b490 + 0.5*
     b51*b493 + 0.5*b51*b495 + 0.5*b51*b498 + 0.5*b51*b500 + 0.5*b51*b509 + 0.5
     *b51*b523 + 0.5*b51*b524 + 0.5*b51*b604 + b52*b53 + 0.5*b52*b54 + 0.5*b52*
     b55 + 0.5*b52*b56 + 0.5*b52*b57 + 0.5*b52*b62 + 0.5*b52*b63 + 0.5*b52*b65
      + 0.5*b52*b66 + 0.5*b52*b67 + 0.5*b52*b92 + b52*b96 + 0.5*b52*b97 + 0.5*
     b52*b101 + 0.5*b52*b102 + 0.5*b52*b107 + 0.5*b52*b108 + 0.5*b52*b110 + 0.5
     *b52*b116 + 0.5*b52*b119 + 0.5*b52*b122 + 0.5*b52*b126 + 0.5*b52*b129 + 
     0.5*b52*b132 + 0.5*b52*b136 + 0.5*b52*b138 + 0.5*b52*b146 + 0.5*b52*b148
      + 0.5*b52*b149 + 0.5*b52*b151 + b52*b156 + 0.5*b52*b159 + 0.5*b52*b163 + 
     0.5*b52*b164 + 0.5*b52*b166 + 0.5*b52*b179 + 0.5*b52*b183 + b52*b188 + 0.5
     *b52*b189 + 0.5*b52*b191 + 0.5*b52*b205 + 0.5*b52*b207 + 0.5*b52*b209 + 
     0.5*b52*b212 + 0.5*b52*b217 + 0.5*b52*b470 + 0.5*b52*b483 + 0.5*b52*b492
      + 0.5*b52*b493 + 0.5*b52*b500 + 0.5*b52*b509 + 0.5*b52*b523 + 0.5*b52*
     b524 + 0.5*b52*b604 + 0.5*b53*b54 + 0.5*b53*b55 + 0.5*b53*b56 + 0.5*b53*
     b57 + 0.5*b53*b62 + 0.5*b53*b63 + 0.5*b53*b65 + 0.5*b53*b66 + 0.5*b53*b67
      + 0.5*b53*b92 + b53*b96 + 0.5*b53*b97 + 0.5*b53*b101 + 0.5*b53*b102 + 0.5
     *b53*b107 + 0.5*b53*b108 + 0.5*b53*b110 + 0.5*b53*b116 + 0.5*b53*b119 + 
     0.5*b53*b122 + 0.5*b53*b126 + 0.5*b53*b129 + 0.5*b53*b132 + 0.5*b53*b136
      + 0.5*b53*b138 + 0.5*b53*b146 + 0.5*b53*b148 + 0.5*b53*b149 + 0.5*b53*
     b151 + b53*b156 + 0.5*b53*b159 + 0.5*b53*b163 + 0.5*b53*b164 + 0.5*b53*
     b166 + 0.5*b53*b179 + 0.5*b53*b183 + b53*b188 + 0.5*b53*b189 + 0.5*b53*
     b191 + 0.5*b53*b205 + 0.5*b53*b207 + 0.5*b53*b209 + 0.5*b53*b212 + 0.5*b53
     *b217 + 0.5*b53*b470 + 0.5*b53*b483 + 0.5*b53*b492 + 0.5*b53*b493 + 0.5*
     b53*b500 + 0.5*b53*b509 + 0.5*b53*b523 + 0.5*b53*b524 + 0.5*b53*b604 + b54
     *b55 + 0.5*b54*b56 + 0.5*b54*b57 + 0.5*b54*b65 + 0.5*b54*b66 + 0.5*b54*b92
      + 0.5*b54*b95 + 0.5*b54*b96 + b54*b97 + 0.5*b54*b102 + 0.5*b54*b108 + 0.5
     *b54*b117 + b54*b119 + 0.5*b54*b129 + 0.5*b54*b136 + 0.5*b54*b138 + 0.5*
     b54*b148 + 0.5*b54*b149 + 0.5*b54*b156 + 0.5*b54*b158 + 0.5*b54*b164 + 0.5
     *b54*b166 + 0.5*b54*b172 + b54*b183 + 0.5*b54*b188 + 0.5*b54*b189 + 0.5*
     b54*b208 + 0.5*b54*b483 + 0.5*b54*b492 + b54*x1261 + 0.5*b55*b56 + 0.5*b55
     *b57 + 0.5*b55*b65 + 0.5*b55*b66 + 0.5*b55*b92 + 0.5*b55*b95 + 0.5*b55*b96
      + b55*b97 + 0.5*b55*b102 + 0.5*b55*b108 + 0.5*b55*b117 + b55*b119 + 0.5*
     b55*b129 + 0.5*b55*b136 + 0.5*b55*b138 + 0.5*b55*b148 + 0.5*b55*b149 + 0.5
     *b55*b156 + 0.5*b55*b158 + 0.5*b55*b164 + 0.5*b55*b166 + 0.5*b55*b172 + 
     b55*b183 + 0.5*b55*b188 + 0.5*b55*b189 + 0.5*b55*b208 + 0.5*b55*b483 + 0.5
     *b55*b492 + b55*x1261 + b56*b57 + 0.5*b56*b58 + 0.5*b56*b59 + 0.5*b56*b64
      + 0.5*b56*b65 + 0.5*b56*b66 + 0.5*b56*b92 + 0.5*b56*b93 + 0.5*b56*b96 + 
     0.5*b56*b97 + 0.5*b56*b98 + 0.5*b56*b100 + 0.5*b56*b102 + 0.5*b56*b108 + 
     0.5*b56*b109 + 0.5*b56*b115 + 0.5*b56*b119 + 0.5*b56*b128 + 0.5*b56*b129
      + 0.5*b56*b130 + 0.5*b56*b134 + b56*b136 + b56*b138 + 0.5*b56*b139 + b56*
     b148 + 0.5*b56*b149 + 0.5*b56*b150 + 0.5*b56*b152 + 0.5*b56*b153 + 0.5*b56
     *b154 + 0.5*b56*b156 + 0.5*b56*b160 + 0.5*b56*b162 + 0.5*b56*b164 + 0.5*
     b56*b165 + 0.5*b56*b166 + 0.5*b56*b176 + 0.5*b56*b177 + 0.5*b56*b181 + 0.5
     *b56*b183 + 0.5*b56*b184 + 0.5*b56*b188 + 0.5*b56*b189 + 0.5*b56*b192 + 
     0.5*b56*b193 + 0.5*b56*b197 + 0.5*b56*b201 + 0.5*b56*b203 + 0.5*b56*b204
      + 0.5*b56*b206 + 0.5*b56*b483 + 0.5*b56*b492 + 0.5*b56*b504 + 0.5*b56*
     b512 + 0.5*b56*b514 + 0.5*b56*b516 + 0.5*b56*b528 + 0.5*b57*b58 + 0.5*b57*
     b59 + 0.5*b57*b64 + 0.5*b57*b65 + 0.5*b57*b66 + 0.5*b57*b92 + 0.5*b57*b93
      + 0.5*b57*b96 + 0.5*b57*b97 + 0.5*b57*b98 + 0.5*b57*b100 + 0.5*b57*b102
      + 0.5*b57*b108 + 0.5*b57*b109 + 0.5*b57*b115 + 0.5*b57*b119 + 0.5*b57*
     b128 + 0.5*b57*b129 + 0.5*b57*b130 + 0.5*b57*b134 + b57*b136 + b57*b138 + 
     0.5*b57*b139 + b57*b148 + 0.5*b57*b149 + 0.5*b57*b150 + 0.5*b57*b152 + 0.5
     *b57*b153 + 0.5*b57*b154 + 0.5*b57*b156 + 0.5*b57*b160 + 0.5*b57*b162 + 
     0.5*b57*b164 + 0.5*b57*b165 + 0.5*b57*b166 + 0.5*b57*b176 + 0.5*b57*b177
      + 0.5*b57*b181 + 0.5*b57*b183 + 0.5*b57*b184 + 0.5*b57*b188 + 0.5*b57*
     b189 + 0.5*b57*b192 + 0.5*b57*b193 + 0.5*b57*b197 + 0.5*b57*b201 + 0.5*b57
     *b203 + 0.5*b57*b204 + 0.5*b57*b206 + 0.5*b57*b483 + 0.5*b57*b492 + 0.5*
     b57*b504 + 0.5*b57*b512 + 0.5*b57*b514 + 0.5*b57*b516 + 0.5*b57*b528 + 0.5
     *b58*b59 + 0.5*b58*b64 + 0.5*b58*b93 + 0.5*b58*b98 + 0.5*b58*b100 + 0.5*
     b58*b109 + 0.5*b58*b115 + 0.5*b58*b128 + 0.5*b58*b130 + 0.5*b58*b134 + 0.5
     *b58*b136 + 0.5*b58*b138 + 0.5*b58*b139 + 0.5*b58*b148 + 0.5*b58*b150 + 
     0.5*b58*b152 + b58*b153 + b58*b154 + 0.5*b58*b160 + b58*b162 + 0.5*b58*
     b165 + 0.5*b58*b176 + 0.5*b58*b177 + 0.5*b58*b181 + 0.5*b58*b184 + 0.5*b58
     *b192 + 0.5*b58*b193 + 0.5*b58*b197 + 0.5*b58*b201 + 0.5*b58*b203 + 0.5*
     b58*b204 + b58*b206 + 0.5*b58*b504 + 0.5*b58*b512 + 0.5*b58*b514 + 0.5*b58
     *b516 + 0.5*b58*b528 + b58*x1262 + 0.5*b59*b64 + b59*b93 + 0.5*b59*b98 + 
     0.5*b59*b100 + 0.5*b59*b105 + 0.5*b59*b109 + 0.5*b59*b114 + 0.5*b59*b115
      + 0.5*b59*b128 + b59*b130 + 0.5*b59*b134 + 0.5*b59*b136 + 0.5*b59*b138 + 
     0.5*b59*b139 + 0.5*b59*b148 + b59*b150 + 0.5*b59*b152 + 0.5*b59*b153 + 0.5
     *b59*b154 + 0.5*b59*b160 + 0.5*b59*b161 + 0.5*b59*b162 + 0.5*b59*b165 + 
     0.5*b59*b173 + 0.5*b59*b176 + 0.5*b59*b177 + b59*b181 + 0.5*b59*b184 + 0.5
     *b59*b192 + 0.5*b59*b193 + 0.5*b59*b194 + 0.5*b59*b197 + 0.5*b59*b201 + 
     0.5*b59*b203 + 0.5*b59*b204 + 0.5*b59*b206 + 0.5*b59*b210 + 0.5*b59*b504
      + 0.5*b59*b512 + 0.5*b59*b514 + 0.5*b59*b516 + 0.5*b59*b528 + 0.5*b60*b99
      + 0.5*b60*b103 + 0.5*b60*b105 + 0.5*b60*b112 + 0.5*b60*b118 + b60*b120 + 
     0.5*b60*b121 + b60*b124 + 0.5*b60*b133 + 0.5*b60*b135 + 0.5*b60*b137 + 0.5
     *b60*b144 + 0.5*b60*b157 + 0.5*b60*b174 + 0.5*b60*b175 + 0.5*b60*b180 + 
     0.5*b60*b185 + b60*b196 + 0.5*b60*b198 + 0.5*b60*b199 + 0.5*b60*b213 + 0.5
     *b60*b214 + b60*b215 + 0.5*b60*b476 + 0.5*b60*b491 + 0.5*b60*b497 + 0.5*
     b60*b515 + 0.5*b60*b518 + 0.5*b60*b541 + 0.5*b60*b618 + 0.5*b60*b635 + 0.5
     *b60*b639 + 0.5*b60*b740 + 0.5*b60*b765 + 0.5*b60*b766 + 0.5*b60*b832 + 
     0.5*b60*b841 + 0.5*b60*b849 + 0.5*b60*b864 + 0.5*b60*b873 + 0.5*b60*b889
      + 0.5*b60*b913 + 0.5*b60*b926 + 0.5*b60*b998 + 0.5*b60*b1012 + 0.5*b60*
     b1013 + 0.5*b60*b1021 + 0.5*b60*b1024 + 0.5*b60*b1073 + 0.5*b60*b1087 + 
     0.5*b60*b1106 + 0.5*b60*b1146 + 0.5*b60*b1151 + 0.5*b60*b1167 + 0.5*b60*
     b1182 + 0.5*b60*b1196 + 0.5*b60*b1204 + 0.5*b60*b1213 + 0.5*b60*b1219 + 
     0.5*b60*b1223 + 0.5*b60*b1230 + 0.5*b60*b1241 + 0.5*b60*b1244 + 0.5*b61*
     b91 + 0.5*b61*b103 + 0.5*b61*b121 + 0.5*b61*b125 + 0.5*b61*b131 + 0.5*b61*
     b133 + 0.5*b61*b135 + 0.5*b61*b140 + 0.5*b61*b141 + 0.5*b61*b143 + b61*
     b168 + b61*b169 + b61*b170 + 0.5*b61*b199 + 0.5*b61*b202 + 0.5*b61*b493 + 
     0.5*b61*b500 + 0.5*b61*b509 + 0.5*b61*b523 + 0.5*b61*b524 + b61*x1263 + 
     0.5*b62*b63 + 0.5*b62*b67 + 0.5*b62*b96 + 0.5*b62*b101 + 0.5*b62*b107 + 
     b62*b110 + 0.5*b62*b116 + b62*b122 + 0.5*b62*b126 + 0.5*b62*b132 + 0.5*b62
     *b146 + 0.5*b62*b151 + 0.5*b62*b156 + 0.5*b62*b159 + 0.5*b62*b163 + b62*
     b179 + 0.5*b62*b188 + 0.5*b62*b191 + 0.5*b62*b205 + 0.5*b62*b207 + 0.5*b62
     *b209 + b62*b212 + 0.5*b62*b217 + 0.5*b62*b470 + 0.5*b62*b493 + 0.5*b62*
     b500 + 0.5*b62*b509 + 0.5*b62*b523 + 0.5*b62*b524 + 0.5*b62*b604 + b62*
     x1264 + 0.5*b63*b67 + 0.5*b63*b96 + 0.5*b63*b101 + 0.5*b63*b107 + 0.5*b63*
     b110 + 0.5*b63*b116 + 0.5*b63*b122 + 0.5*b63*b126 + 0.5*b63*b132 + 0.5*b63
     *b146 + 0.5*b63*b151 + 0.5*b63*b156 + 0.5*b63*b159 + b63*b163 + 0.5*b63*
     b179 + 0.5*b63*b188 + 0.5*b63*b191 + 0.5*b63*b205 + 0.5*b63*b207 + 0.5*b63
     *b209 + 0.5*b63*b212 + 0.5*b63*b217 + 0.5*b63*b470 + 0.5*b63*b493 + 0.5*
     b63*b500 + 0.5*b63*b509 + 0.5*b63*b523 + 0.5*b63*b524 + 0.5*b63*b604 + b63
     *x1265 + 0.5*b64*b93 + 0.5*b64*b98 + b64*b100 + 0.5*b64*b109 + b64*b115 + 
     b64*b128 + 0.5*b64*b130 + 0.5*b64*b134 + 0.5*b64*b136 + 0.5*b64*b138 + 0.5
     *b64*b139 + 0.5*b64*b148 + 0.5*b64*b150 + 0.5*b64*b152 + 0.5*b64*b153 + 
     0.5*b64*b154 + 0.5*b64*b159 + 0.5*b64*b160 + 0.5*b64*b162 + b64*b165 + 0.5
     *b64*b176 + 0.5*b64*b177 + 0.5*b64*b181 + 0.5*b64*b184 + 0.5*b64*b192 + 
     0.5*b64*b193 + 0.5*b64*b197 + 0.5*b64*b201 + 0.5*b64*b203 + 0.5*b64*b204
      + 0.5*b64*b206 + 0.5*b64*b504 + 0.5*b64*b512 + 0.5*b64*b514 + 0.5*b64*
     b516 + 0.5*b64*b528 + b64*x1266 + 0.5*b65*b66 + 0.5*b65*b67 + 0.5*b65*b92
      + 0.5*b65*b96 + 0.5*b65*b97 + 0.5*b65*b102 + 0.5*b65*b108 + 0.5*b65*b119
      + 0.5*b65*b126 + b65*b129 + 0.5*b65*b136 + 0.5*b65*b138 + 0.5*b65*b148 + 
     b65*b149 + 0.5*b65*b151 + 0.5*b65*b156 + b65*b164 + 0.5*b65*b166 + 0.5*b65
     *b183 + 0.5*b65*b188 + b65*b189 + 0.5*b65*b470 + 0.5*b65*b483 + 0.5*b65*
     b492 + 0.5*b65*b604 + b66*b92 + 0.5*b66*b96 + 0.5*b66*b97 + b66*b102 + b66
     *b108 + 0.5*b66*b119 + 0.5*b66*b129 + 0.5*b66*b136 + 0.5*b66*b138 + 0.5*
     b66*b148 + 0.5*b66*b149 + 0.5*b66*b156 + 0.5*b66*b164 + b66*b166 + 0.5*b66
     *b183 + 0.5*b66*b188 + 0.5*b66*b189 + 0.5*b66*b483 + 0.5*b66*b492 + b66*
     x1267 + 0.5*b67*b96 + 0.5*b67*b101 + 0.5*b67*b107 + 0.5*b67*b110 + 0.5*b67
     *b116 + 0.5*b67*b122 + b67*b126 + 0.5*b67*b129 + 0.5*b67*b132 + 0.5*b67*
     b146 + 0.5*b67*b149 + b67*b151 + 0.5*b67*b156 + 0.5*b67*b159 + 0.5*b67*
     b163 + 0.5*b67*b164 + 0.5*b67*b179 + 0.5*b67*b188 + 0.5*b67*b189 + 0.5*b67
     *b191 + 0.5*b67*b205 + 0.5*b67*b207 + 0.5*b67*b209 + 0.5*b67*b212 + 0.5*
     b67*b217 + b67*b470 + 0.5*b67*b493 + 0.5*b67*b500 + 0.5*b67*b509 + 0.5*b67
     *b523 + 0.5*b67*b524 + b67*b604 + b68*b371 + b68*b391 + b68*b1035 + b68*
     b1127 + 0.5*b69*b89 + 0.5*b69*b224 + 0.5*b69*b225 + 0.5*b69*b228 + 0.5*b69
     *b231 + 0.5*b69*b235 + 0.5*b69*b242 + 0.5*b69*b251 + 0.5*b69*b268 + 0.5*
     b69*b277 + 0.5*b69*b280 + 0.5*b69*b325 + b69*b331 + b69*b341 + 0.5*b69*
     b356 + b69*b385 + b69*b394 + 0.5*b69*b467 + 0.5*b69*b468 + 0.5*b69*b480 + 
     0.5*b69*b489 + 0.5*b69*b501 + 0.5*b69*b503 + 0.5*b69*b520 + 0.5*b69*b522
      + 0.5*b69*b525 + 0.5*b69*b544 + 0.5*b69*b553 + 0.5*b69*b585 + 0.5*b69*
     b589 + 0.5*b69*b610 + 0.5*b69*b612 + 0.5*b69*b614 + 0.5*b69*b620 + 0.5*b69
     *b630 + 0.5*b69*b631 + 0.5*b69*b634 + 0.5*b69*b636 + 0.5*b69*b654 + 0.5*
     b69*b657 + 0.5*b69*b663 + 0.5*b69*b671 + 0.5*b69*b672 + 0.5*b69*b697 + 0.5
     *b69*b702 + 0.5*b69*b704 + 0.5*b69*b713 + 0.5*b69*b716 + 0.5*b69*b726 + 
     0.5*b69*b742 + 0.5*b69*b751 + 0.5*b69*b753 + 0.5*b69*b759 + 0.5*b69*b762
      + 0.5*b69*b808 + 0.5*b69*b814 + 0.5*b69*b824 + 0.5*b69*b838 + 0.5*b69*
     b839 + 0.5*b69*b853 + 0.5*b69*b855 + 0.5*b69*b861 + 0.5*b69*b870 + 0.5*b69
     *b879 + 0.5*b69*b894 + 0.5*b69*b903 + 0.5*b69*b907 + 0.5*b69*b909 + 0.5*
     b69*b925 + 0.5*b69*b932 + 0.5*b69*b935 + 0.5*b69*b939 + 0.5*b69*b944 + 0.5
     *b69*b946 + 0.5*b69*b951 + 0.5*b69*b953 + 0.5*b69*b960 + 0.5*b69*b961 + 
     0.5*b69*b968 + 0.5*b69*b983 + 0.5*b69*b987 + 0.5*b69*b1014 + b70*b71 + 0.5
     *b70*b72 + 0.5*b70*b73 + 0.5*b70*b74 + 0.5*b70*b232 + 0.5*b70*b234 + 0.5*
     b70*b246 + 0.5*b70*b254 + 0.5*b70*b259 + 0.5*b70*b290 + b70*b292 + b70*
     b303 + 0.5*b70*b304 + 0.5*b70*b307 + 0.5*b70*b314 + 0.5*b70*b317 + 0.5*b70
     *b320 + 0.5*b70*b322 + 0.5*b70*b323 + 0.5*b70*b330 + 0.5*b70*b337 + 0.5*
     b70*b344 + 0.5*b70*b350 + 0.5*b70*b352 + 0.5*b70*b353 + b70*b358 + 0.5*b70
     *b361 + 0.5*b70*b379 + 0.5*b70*b388 + 0.5*b70*b393 + 0.5*b70*b400 + 0.5*
     b70*b467 + 0.5*b70*b468 + 0.5*b70*b480 + 0.5*b70*b520 + 0.5*b70*b522 + 0.5
     *b70*b541 + 0.5*b70*b558 + 0.5*b70*b561 + 0.5*b70*b586 + 0.5*b70*b611 + 
     0.5*b70*b621 + 0.5*b70*b639 + 0.5*b70*b647 + 0.5*b70*b656 + 0.5*b70*b658
      + 0.5*b70*b776 + 0.5*b70*b786 + 0.5*b70*b791 + 0.5*b70*b792 + 0.5*b70*
     b825 + 0.5*b70*b831 + 0.5*b70*b843 + 0.5*b70*b849 + 0.5*b70*b856 + 0.5*b70
     *b869 + 0.5*b70*b880 + 0.5*b70*b887 + 0.5*b70*b890 + 0.5*b70*b900 + 0.5*
     b70*b904 + 0.5*b70*b913 + 0.5*b70*b926 + 0.5*b70*b930 + 0.5*b70*b975 + 0.5
     *b70*b981 + 0.5*b70*b984 + 0.5*b70*b986 + 0.5*b70*b993 + 0.5*b70*b995 + 
     0.5*b70*b999 + 0.5*b70*b1004 + b70*x1268 + 0.5*b71*b72 + 0.5*b71*b73 + 0.5
     *b71*b74 + 0.5*b71*b232 + 0.5*b71*b234 + 0.5*b71*b246 + 0.5*b71*b254 + 0.5
     *b71*b259 + 0.5*b71*b290 + b71*b292 + b71*b303 + 0.5*b71*b304 + 0.5*b71*
     b307 + 0.5*b71*b314 + 0.5*b71*b317 + 0.5*b71*b320 + 0.5*b71*b322 + 0.5*b71
     *b323 + 0.5*b71*b330 + 0.5*b71*b337 + 0.5*b71*b344 + 0.5*b71*b350 + 0.5*
     b71*b352 + 0.5*b71*b353 + b71*b358 + 0.5*b71*b361 + 0.5*b71*b379 + 0.5*b71
     *b388 + 0.5*b71*b393 + 0.5*b71*b400 + 0.5*b71*b467 + 0.5*b71*b468 + 0.5*
     b71*b480 + 0.5*b71*b520 + 0.5*b71*b522 + 0.5*b71*b541 + 0.5*b71*b558 + 0.5
     *b71*b561 + 0.5*b71*b586 + 0.5*b71*b611 + 0.5*b71*b621 + 0.5*b71*b639 + 
     0.5*b71*b647 + 0.5*b71*b656 + 0.5*b71*b658 + 0.5*b71*b776 + 0.5*b71*b786
      + 0.5*b71*b791 + 0.5*b71*b792 + 0.5*b71*b825 + 0.5*b71*b831 + 0.5*b71*
     b843 + 0.5*b71*b849 + 0.5*b71*b856 + 0.5*b71*b869 + 0.5*b71*b880 + 0.5*b71
     *b887 + 0.5*b71*b890 + 0.5*b71*b900 + 0.5*b71*b904 + 0.5*b71*b913 + 0.5*
     b71*b926 + 0.5*b71*b930 + 0.5*b71*b975 + 0.5*b71*b981 + 0.5*b71*b984 + 0.5
     *b71*b986 + 0.5*b71*b993 + 0.5*b71*b995 + 0.5*b71*b999 + 0.5*b71*b1004 + 
     b71*x1268 + 0.5*b72*b73 + 0.5*b72*b74 + 0.5*b72*b75 + 0.5*b72*b76 + 0.5*
     b72*b90 + 0.5*b72*b224 + 0.5*b72*b225 + 0.5*b72*b227 + 0.5*b72*b228 + 0.5*
     b72*b232 + b72*b234 + 0.5*b72*b235 + 0.5*b72*b246 + 0.5*b72*b254 + 0.5*b72
     *b259 + 0.5*b72*b264 + 0.5*b72*b267 + 0.5*b72*b268 + 0.5*b72*b274 + 0.5*
     b72*b290 + 0.5*b72*b292 + 0.5*b72*b303 + 0.5*b72*b304 + 0.5*b72*b307 + 0.5
     *b72*b309 + 0.5*b72*b310 + b72*b314 + 0.5*b72*b317 + 0.5*b72*b320 + 0.5*
     b72*b321 + b72*b322 + 0.5*b72*b323 + 0.5*b72*b330 + 0.5*b72*b335 + 0.5*b72
     *b336 + 0.5*b72*b337 + 0.5*b72*b344 + 0.5*b72*b348 + 0.5*b72*b350 + 0.5*
     b72*b351 + 0.5*b72*b352 + b72*b353 + 0.5*b72*b354 + 0.5*b72*b357 + 0.5*b72
     *b358 + 0.5*b72*b361 + 0.5*b72*b366 + 0.5*b72*b369 + 0.5*b72*b379 + 0.5*
     b72*b388 + 0.5*b72*b393 + 0.5*b72*b400 + 0.5*b72*b467 + 0.5*b72*b468 + 0.5
     *b72*b480 + 0.5*b72*b520 + 0.5*b72*b522 + 0.5*b72*b541 + 0.5*b72*b558 + 
     0.5*b72*b561 + 0.5*b72*b586 + 0.5*b72*b611 + 0.5*b72*b621 + 0.5*b72*b639
      + 0.5*b72*b645 + 0.5*b72*b647 + 0.5*b72*b649 + 0.5*b72*b656 + 0.5*b72*
     b658 + 0.5*b72*b676 + 0.5*b72*b687 + 0.5*b72*b776 + 0.5*b72*b786 + 0.5*b72
     *b789 + 0.5*b72*b791 + 0.5*b72*b792 + 0.5*b72*b806 + 0.5*b72*b815 + 0.5*
     b72*b825 + 0.5*b72*b828 + 0.5*b72*b831 + 0.5*b72*b843 + 0.5*b72*b849 + 0.5
     *b72*b856 + 0.5*b72*b869 + 0.5*b72*b880 + 0.5*b72*b887 + 0.5*b72*b890 + 
     0.5*b72*b900 + 0.5*b72*b904 + 0.5*b72*b905 + 0.5*b72*b913 + 0.5*b72*b926
      + 0.5*b72*b930 + 0.5*b72*b942 + 0.5*b72*b954 + 0.5*b72*b974 + 0.5*b72*
     b975 + 0.5*b72*b976 + 0.5*b72*b981 + 0.5*b72*b984 + 0.5*b72*b986 + 0.5*b72
     *b988 + 0.5*b72*b993 + 0.5*b72*b995 + 0.5*b72*b999 + 0.5*b72*b1004 + 0.5*
     b72*b1007 + 0.5*b72*b1016 + 0.5*b73*b74 + 0.5*b73*b77 + 0.5*b73*b231 + b73
     *b232 + 0.5*b73*b234 + 0.5*b73*b239 + 0.5*b73*b242 + 0.5*b73*b246 + 0.5*
     b73*b249 + 0.5*b73*b254 + 0.5*b73*b259 + 0.5*b73*b272 + 0.5*b73*b277 + 0.5
     *b73*b283 + 0.5*b73*b290 + 0.5*b73*b292 + 0.5*b73*b303 + 0.5*b73*b304 + 
     0.5*b73*b307 + 0.5*b73*b314 + 0.5*b73*b317 + 0.5*b73*b320 + 0.5*b73*b322
      + 0.5*b73*b323 + 0.5*b73*b325 + 0.5*b73*b330 + 0.5*b73*b337 + 0.5*b73*
     b339 + b73*b344 + 0.5*b73*b347 + b73*b350 + 0.5*b73*b352 + 0.5*b73*b353 + 
     0.5*b73*b356 + 0.5*b73*b358 + 0.5*b73*b361 + 0.5*b73*b376 + 0.5*b73*b379
      + 0.5*b73*b388 + b73*b393 + 0.5*b73*b400 + 0.5*b73*b467 + 0.5*b73*b468 + 
     0.5*b73*b480 + 0.5*b73*b520 + 0.5*b73*b522 + 0.5*b73*b541 + 0.5*b73*b558
      + 0.5*b73*b561 + 0.5*b73*b586 + 0.5*b73*b611 + 0.5*b73*b621 + 0.5*b73*
     b639 + 0.5*b73*b647 + 0.5*b73*b656 + 0.5*b73*b658 + 0.5*b73*b776 + 0.5*b73
     *b786 + 0.5*b73*b791 + 0.5*b73*b792 + 0.5*b73*b825 + 0.5*b73*b831 + 0.5*
     b73*b843 + 0.5*b73*b849 + 0.5*b73*b856 + 0.5*b73*b869 + 0.5*b73*b880 + 0.5
     *b73*b887 + 0.5*b73*b890 + 0.5*b73*b900 + 0.5*b73*b904 + 0.5*b73*b913 + 
     0.5*b73*b926 + 0.5*b73*b930 + 0.5*b73*b975 + 0.5*b73*b981 + 0.5*b73*b984
      + 0.5*b73*b986 + 0.5*b73*b993 + 0.5*b73*b995 + 0.5*b73*b999 + 0.5*b73*
     b1004 + 0.5*b74*b232 + 0.5*b74*b234 + 0.5*b74*b246 + b74*b254 + 0.5*b74*
     b259 + 0.5*b74*b290 + 0.5*b74*b292 + 0.5*b74*b303 + 0.5*b74*b304 + 0.5*b74
     *b307 + 0.5*b74*b314 + 0.5*b74*b317 + 0.5*b74*b320 + 0.5*b74*b322 + b74*
     b323 + 0.5*b74*b330 + 0.5*b74*b337 + 0.5*b74*b344 + 0.5*b74*b350 + b74*
     b352 + 0.5*b74*b353 + 0.5*b74*b358 + 0.5*b74*b361 + 0.5*b74*b379 + b74*
     b388 + 0.5*b74*b393 + 0.5*b74*b400 + 0.5*b74*b467 + 0.5*b74*b468 + 0.5*b74
     *b480 + 0.5*b74*b520 + 0.5*b74*b522 + 0.5*b74*b541 + 0.5*b74*b558 + 0.5*
     b74*b561 + 0.5*b74*b586 + 0.5*b74*b611 + 0.5*b74*b621 + 0.5*b74*b639 + 0.5
     *b74*b647 + 0.5*b74*b656 + 0.5*b74*b658 + 0.5*b74*b776 + 0.5*b74*b786 + 
     0.5*b74*b791 + 0.5*b74*b792 + 0.5*b74*b825 + 0.5*b74*b831 + 0.5*b74*b843
      + 0.5*b74*b849 + 0.5*b74*b856 + 0.5*b74*b869 + 0.5*b74*b880 + 0.5*b74*
     b887 + 0.5*b74*b890 + 0.5*b74*b900 + 0.5*b74*b904 + 0.5*b74*b913 + 0.5*b74
     *b926 + 0.5*b74*b930 + 0.5*b74*b975 + 0.5*b74*b981 + 0.5*b74*b984 + 0.5*
     b74*b986 + 0.5*b74*b993 + 0.5*b74*b995 + 0.5*b74*b999 + 0.5*b74*b1004 + 
     b74*x1269 + b75*b76 + 0.5*b75*b77 + 0.5*b75*b90 + 0.5*b75*b224 + 0.5*b75*
     b225 + 0.5*b75*b227 + 0.5*b75*b228 + 0.5*b75*b234 + 0.5*b75*b235 + 0.5*b75
     *b264 + 0.5*b75*b267 + 0.5*b75*b268 + 0.5*b75*b272 + 0.5*b75*b274 + 0.5*
     b75*b309 + 0.5*b75*b310 + 0.5*b75*b314 + b75*b321 + 0.5*b75*b322 + 0.5*b75
     *b335 + 0.5*b75*b336 + 0.5*b75*b339 + 0.5*b75*b348 + b75*b351 + 0.5*b75*
     b353 + b75*b354 + 0.5*b75*b357 + 0.5*b75*b366 + 0.5*b75*b369 + 0.5*b75*
     b645 + 0.5*b75*b649 + 0.5*b75*b676 + 0.5*b75*b687 + 0.5*b75*b789 + 0.5*b75
     *b806 + 0.5*b75*b815 + 0.5*b75*b828 + 0.5*b75*b905 + 0.5*b75*b942 + 0.5*
     b75*b954 + 0.5*b75*b974 + 0.5*b75*b976 + 0.5*b75*b988 + 0.5*b75*b1007 + 
     0.5*b75*b1016 + 0.5*b76*b77 + 0.5*b76*b90 + 0.5*b76*b224 + 0.5*b76*b225 + 
     0.5*b76*b227 + 0.5*b76*b228 + 0.5*b76*b234 + 0.5*b76*b235 + 0.5*b76*b264
      + 0.5*b76*b267 + 0.5*b76*b268 + 0.5*b76*b272 + 0.5*b76*b274 + 0.5*b76*
     b309 + 0.5*b76*b310 + 0.5*b76*b314 + b76*b321 + 0.5*b76*b322 + 0.5*b76*
     b335 + 0.5*b76*b336 + 0.5*b76*b339 + 0.5*b76*b348 + b76*b351 + 0.5*b76*
     b353 + b76*b354 + 0.5*b76*b357 + 0.5*b76*b366 + 0.5*b76*b369 + 0.5*b76*
     b645 + 0.5*b76*b649 + 0.5*b76*b676 + 0.5*b76*b687 + 0.5*b76*b789 + 0.5*b76
     *b806 + 0.5*b76*b815 + 0.5*b76*b828 + 0.5*b76*b905 + 0.5*b76*b942 + 0.5*
     b76*b954 + 0.5*b76*b974 + 0.5*b76*b976 + 0.5*b76*b988 + 0.5*b76*b1007 + 
     0.5*b76*b1016 + 0.5*b77*b231 + 0.5*b77*b232 + 0.5*b77*b239 + 0.5*b77*b242
      + 0.5*b77*b249 + b77*b272 + 0.5*b77*b277 + 0.5*b77*b283 + 0.5*b77*b321 + 
     0.5*b77*b325 + b77*b339 + 0.5*b77*b344 + 0.5*b77*b347 + 0.5*b77*b350 + 0.5
     *b77*b351 + 0.5*b77*b354 + 0.5*b77*b356 + 0.5*b77*b376 + 0.5*b77*b393 + 
     0.5*b78*b79 + 0.5*b78*b80 + 0.5*b78*b82 + 0.5*b78*b86 + 0.5*b78*b87 + 0.5*
     b78*b90 + 0.5*b78*b221 + 0.5*b78*b223 + 0.5*b78*b226 + 0.5*b78*b227 + 0.5*
     b78*b229 + 0.5*b78*b230 + 0.5*b78*b238 + 0.5*b78*b239 + 0.5*b78*b244 + 0.5
     *b78*b245 + 0.5*b78*b249 + 0.5*b78*b255 + 0.5*b78*b256 + 0.5*b78*b257 + 
     0.5*b78*b265 + 0.5*b78*b274 + 0.5*b78*b275 + b78*b276 + 0.5*b78*b279 + 0.5
     *b78*b282 + 0.5*b78*b283 + 0.5*b78*b285 + 0.5*b78*b288 + 0.5*b78*b289 + 
     0.5*b78*b310 + 0.5*b78*b312 + 0.5*b78*b318 + b78*b319 + 0.5*b78*b326 + 0.5
     *b78*b327 + 0.5*b78*b332 + 0.5*b78*b333 + 0.5*b78*b336 + 0.5*b78*b340 + 
     0.5*b78*b342 + 0.5*b78*b346 + 0.5*b78*b347 + 0.5*b78*b355 + b78*b360 + 0.5
     *b78*b364 + 0.5*b78*b367 + b78*b368 + 0.5*b78*b370 + 0.5*b78*b373 + 0.5*
     b78*b376 + 0.5*b78*b377 + 0.5*b78*b378 + 0.5*b78*b380 + 0.5*b78*b381 + 0.5
     *b78*b382 + 0.5*b78*b383 + 0.5*b78*b386 + 0.5*b78*b387 + 0.5*b78*b389 + 
     0.5*b78*b390 + 0.5*b78*b395 + 0.5*b78*b398 + 0.5*b78*b401 + 0.5*b78*b466
      + 0.5*b78*b478 + 0.5*b78*b487 + 0.5*b78*b506 + 0.5*b79*b80 + 0.5*b79*b82
      + b79*b221 + b79*b223 + 0.5*b79*b226 + b79*b265 + 0.5*b79*b276 + 0.5*b79*
     b288 + 0.5*b79*b319 + 0.5*b79*b326 + 0.5*b79*b327 + 0.5*b79*b360 + 0.5*b79
     *b364 + 0.5*b79*b368 + b79*b370 + 0.5*b79*b378 + 0.5*b79*b381 + 0.5*b79*
     b383 + 0.5*b79*b395 + 0.5*b79*b401 + 0.5*b79*b466 + 0.5*b79*b478 + 0.5*b79
     *b487 + 0.5*b79*b506 + b79*x1270 + 0.5*b80*b81 + 0.5*b80*b82 + 0.5*b80*
     b221 + 0.5*b80*b223 + 0.5*b80*b226 + 0.5*b80*b237 + 0.5*b80*b243 + 0.5*b80
     *b250 + 0.5*b80*b252 + 0.5*b80*b265 + 0.5*b80*b276 + 0.5*b80*b281 + 0.5*
     b80*b284 + 0.5*b80*b287 + 0.5*b80*b288 + 0.5*b80*b302 + 0.5*b80*b316 + 0.5
     *b80*b319 + 0.5*b80*b324 + 0.5*b80*b326 + 0.5*b80*b327 + 0.5*b80*b360 + 
     0.5*b80*b364 + 0.5*b80*b365 + 0.5*b80*b368 + 0.5*b80*b370 + 0.5*b80*b374
      + 0.5*b80*b378 + b80*b381 + b80*b383 + 0.5*b80*b384 + b80*b395 + 0.5*b80*
     b399 + b80*b401 + 0.5*b80*b466 + 0.5*b80*b478 + 0.5*b80*b487 + 0.5*b80*
     b506 + 0.5*b81*b83 + 0.5*b81*b237 + 0.5*b81*b243 + 0.5*b81*b250 + b81*b252
      + 0.5*b81*b253 + 0.5*b81*b260 + b81*b281 + 0.5*b81*b284 + 0.5*b81*b287 + 
     0.5*b81*b302 + 0.5*b81*b308 + 0.5*b81*b316 + 0.5*b81*b324 + 0.5*b81*b345
      + 0.5*b81*b365 + 0.5*b81*b374 + 0.5*b81*b381 + 0.5*b81*b383 + b81*b384 + 
     0.5*b81*b395 + b81*b399 + 0.5*b81*b401 + b81*x1271 + 0.5*b82*b83 + 0.5*b82
     *b221 + 0.5*b82*b223 + 0.5*b82*b226 + 0.5*b82*b236 + 0.5*b82*b240 + 0.5*
     b82*b241 + 0.5*b82*b248 + 0.5*b82*b253 + 0.5*b82*b258 + 0.5*b82*b260 + 0.5
     *b82*b262 + 0.5*b82*b263 + 0.5*b82*b265 + 0.5*b82*b276 + 0.5*b82*b286 + 
     0.5*b82*b288 + 0.5*b82*b306 + 0.5*b82*b308 + 0.5*b82*b311 + 0.5*b82*b319
      + 0.5*b82*b326 + 0.5*b82*b327 + 0.5*b82*b328 + 0.5*b82*b345 + 0.5*b82*
     b349 + 0.5*b82*b360 + 0.5*b82*b363 + 0.5*b82*b364 + 0.5*b82*b368 + 0.5*b82
     *b370 + 0.5*b82*b372 + 0.5*b82*b378 + 0.5*b82*b381 + 0.5*b82*b383 + 0.5*
     b82*b395 + 0.5*b82*b396 + 0.5*b82*b401 + b82*b466 + b82*b478 + b82*b487 + 
     b82*b506 + 0.5*b83*b236 + 0.5*b83*b240 + 0.5*b83*b241 + 0.5*b83*b248 + 0.5
     *b83*b252 + b83*b253 + 0.5*b83*b258 + b83*b260 + 0.5*b83*b262 + 0.5*b83*
     b263 + 0.5*b83*b281 + 0.5*b83*b286 + 0.5*b83*b306 + b83*b308 + 0.5*b83*
     b311 + 0.5*b83*b328 + b83*b345 + 0.5*b83*b349 + 0.5*b83*b363 + 0.5*b83*
     b372 + 0.5*b83*b384 + 0.5*b83*b396 + 0.5*b83*b399 + 0.5*b83*b466 + 0.5*b83
     *b478 + 0.5*b83*b487 + 0.5*b83*b506 + b83*x1271 + 0.5*b84*b220 + 0.5*b84*
     b237 + 0.5*b84*b240 + 0.5*b84*b258 + 0.5*b84*b261 + 0.5*b84*b269 + 0.5*b84
     *b271 + 0.5*b84*b278 + 0.5*b84*b287 + 0.5*b84*b291 + 0.5*b84*b302 + 0.5*
     b84*b311 + b84*b313 + b84*b315 + 0.5*b84*b334 + b84*b338 + 0.5*b84*b349 + 
     0.5*b84*b359 + b84*b362 + 0.5*b84*b365 + 0.5*b84*b374 + 0.5*b84*b375 + 0.5
     *b84*b396 + 0.5*b85*b86 + 0.5*b85*b88 + 0.5*b85*b219 + b85*b222 + 0.5*b85*
     b233 + 0.5*b85*b247 + 0.5*b85*b255 + 0.5*b85*b257 + 0.5*b85*b266 + b85*
     b270 + 0.5*b85*b273 + b85*b305 + 0.5*b85*b329 + 0.5*b85*b343 + 0.5*b85*
     b346 + 0.5*b85*b386 + 0.5*b85*b392 + 0.5*b85*b397 + 0.5*b85*b471 + 0.5*b85
     *b472 + 0.5*b85*b479 + 0.5*b85*b485 + 0.5*b85*b505 + b85*x1272 + 0.5*b86*
     b87 + 0.5*b86*b90 + 0.5*b86*b222 + 0.5*b86*b227 + 0.5*b86*b229 + 0.5*b86*
     b230 + 0.5*b86*b238 + 0.5*b86*b239 + 0.5*b86*b244 + 0.5*b86*b245 + 0.5*b86
     *b249 + b86*b255 + 0.5*b86*b256 + b86*b257 + 0.5*b86*b270 + 0.5*b86*b274
      + 0.5*b86*b275 + 0.5*b86*b276 + 0.5*b86*b279 + 0.5*b86*b282 + 0.5*b86*
     b283 + 0.5*b86*b285 + 0.5*b86*b289 + 0.5*b86*b305 + 0.5*b86*b310 + 0.5*b86
     *b312 + 0.5*b86*b318 + 0.5*b86*b319 + 0.5*b86*b332 + 0.5*b86*b333 + 0.5*
     b86*b336 + 0.5*b86*b340 + 0.5*b86*b342 + b86*b346 + 0.5*b86*b347 + 0.5*b86
     *b355 + 0.5*b86*b360 + 0.5*b86*b367 + 0.5*b86*b368 + 0.5*b86*b373 + 0.5*
     b86*b376 + 0.5*b86*b377 + 0.5*b86*b380 + 0.5*b86*b382 + b86*b386 + 0.5*b86
     *b387 + 0.5*b86*b389 + 0.5*b86*b390 + 0.5*b86*b398 + 0.5*b86*b471 + 0.5*
     b86*b472 + 0.5*b86*b479 + 0.5*b86*b485 + 0.5*b86*b505 + 0.5*b87*b90 + 0.5*
     b87*b227 + 0.5*b87*b229 + 0.5*b87*b230 + 0.5*b87*b238 + 0.5*b87*b239 + b87
     *b244 + 0.5*b87*b245 + 0.5*b87*b249 + 0.5*b87*b255 + 0.5*b87*b256 + 0.5*
     b87*b257 + 0.5*b87*b274 + 0.5*b87*b275 + 0.5*b87*b276 + 0.5*b87*b279 + 0.5
     *b87*b282 + 0.5*b87*b283 + b87*b285 + 0.5*b87*b289 + 0.5*b87*b310 + 0.5*
     b87*b312 + 0.5*b87*b318 + 0.5*b87*b319 + 0.5*b87*b332 + 0.5*b87*b333 + 0.5
     *b87*b336 + 0.5*b87*b340 + 0.5*b87*b342 + 0.5*b87*b346 + 0.5*b87*b347 + 
     0.5*b87*b355 + 0.5*b87*b360 + 0.5*b87*b367 + 0.5*b87*b368 + 0.5*b87*b373
      + 0.5*b87*b376 + 0.5*b87*b377 + b87*b380 + 0.5*b87*b382 + 0.5*b87*b386 + 
     0.5*b87*b387 + 0.5*b87*b389 + b87*b390 + 0.5*b87*b398 + 0.5*b87*b471 + 0.5
     *b87*b472 + 0.5*b87*b479 + 0.5*b87*b485 + 0.5*b87*b505 + 0.5*b88*b219 + 
     0.5*b88*b222 + 0.5*b88*b230 + 0.5*b88*b233 + 0.5*b88*b247 + 0.5*b88*b266
      + 0.5*b88*b270 + 0.5*b88*b273 + 0.5*b88*b279 + 0.5*b88*b305 + 0.5*b88*
     b312 + 0.5*b88*b329 + 0.5*b88*b332 + 0.5*b88*b333 + 0.5*b88*b343 + 0.5*b88
     *b392 + 0.5*b88*b397 + 0.5*b88*b543 + 0.5*b88*b560 + 0.5*b88*b587 + 0.5*
     b88*b588 + 0.5*b88*b605 + 0.5*b88*b606 + 0.5*b88*b619 + 0.5*b88*b625 + 0.5
     *b88*b628 + 0.5*b88*b638 + 0.5*b88*b648 + 0.5*b88*b665 + 0.5*b88*b673 + 
     0.5*b88*b680 + 0.5*b88*b681 + 0.5*b88*b696 + 0.5*b88*b734 + 0.5*b88*b735
      + 0.5*b88*b746 + 0.5*b88*b750 + 0.5*b88*b777 + 0.5*b88*b782 + 0.5*b88*
     b783 + 0.5*b88*b796 + 0.5*b88*b810 + 0.5*b88*b812 + 0.5*b88*b817 + 0.5*b88
     *b823 + 0.5*b88*b835 + 0.5*b88*b883 + 0.5*b88*b928 + 0.5*b88*b936 + 0.5*
     b88*b958 + 0.5*b88*b969 + 0.5*b88*b989 + b88*x1272 + 0.5*b89*b251 + 0.5*
     b89*b264 + b89*b280 + 0.5*b89*b331 + 0.5*b89*b335 + 0.5*b89*b341 + 0.5*b89
     *b348 + 0.5*b89*b357 + 0.5*b89*b366 + 0.5*b89*b385 + 0.5*b89*b394 + 0.5*
     b89*b467 + 0.5*b89*b468 + 0.5*b89*b480 + 0.5*b89*b489 + 0.5*b89*b501 + 0.5
     *b89*b503 + 0.5*b89*b520 + 0.5*b89*b522 + 0.5*b89*b525 + 0.5*b89*b610 + 
     0.5*b89*b630 + 0.5*b89*b640 + 0.5*b89*b654 + 0.5*b89*b663 + 0.5*b89*b671
      + 0.5*b89*b672 + 0.5*b89*b693 + 0.5*b89*b697 + 0.5*b89*b698 + 0.5*b89*
     b704 + 0.5*b89*b714 + 0.5*b89*b716 + 0.5*b89*b726 + 0.5*b89*b736 + 0.5*b89
     *b742 + 0.5*b89*b753 + 0.5*b89*b756 + 0.5*b89*b757 + 0.5*b89*b759 + 0.5*
     b89*b760 + 0.5*b89*b793 + 0.5*b89*b799 + 0.5*b89*b809 + 0.5*b89*b814 + 0.5
     *b89*b816 + 0.5*b89*b833 + 0.5*b89*b838 + 0.5*b89*b839 + 0.5*b89*b845 + 
     0.5*b89*b847 + 0.5*b89*b853 + 0.5*b89*b859 + 0.5*b89*b870 + 0.5*b89*b879
      + 0.5*b89*b896 + 0.5*b89*b901 + 0.5*b89*b907 + 0.5*b89*b924 + 0.5*b89*
     b925 + 0.5*b89*b932 + 0.5*b89*b933 + 0.5*b89*b939 + 0.5*b89*b941 + 0.5*b89
     *b946 + 0.5*b89*b948 + 0.5*b89*b979 + 0.5*b89*b983 + 0.5*b89*b1009 + 0.5*
     b89*b1023 + 0.5*b90*b224 + 0.5*b90*b225 + b90*b227 + 0.5*b90*b228 + 0.5*
     b90*b229 + 0.5*b90*b230 + 0.5*b90*b234 + 0.5*b90*b235 + 0.5*b90*b238 + 0.5
     *b90*b239 + 0.5*b90*b244 + 0.5*b90*b245 + 0.5*b90*b249 + 0.5*b90*b255 + 
     0.5*b90*b256 + 0.5*b90*b257 + 0.5*b90*b264 + 0.5*b90*b267 + 0.5*b90*b268
      + b90*b274 + 0.5*b90*b275 + 0.5*b90*b276 + 0.5*b90*b279 + 0.5*b90*b282 + 
     0.5*b90*b283 + 0.5*b90*b285 + 0.5*b90*b289 + 0.5*b90*b309 + b90*b310 + 0.5
     *b90*b312 + 0.5*b90*b314 + 0.5*b90*b318 + 0.5*b90*b319 + 0.5*b90*b321 + 
     0.5*b90*b322 + 0.5*b90*b332 + 0.5*b90*b333 + 0.5*b90*b335 + b90*b336 + 0.5
     *b90*b340 + 0.5*b90*b342 + 0.5*b90*b346 + 0.5*b90*b347 + 0.5*b90*b348 + 
     0.5*b90*b351 + 0.5*b90*b353 + 0.5*b90*b354 + 0.5*b90*b355 + 0.5*b90*b357
      + 0.5*b90*b360 + 0.5*b90*b366 + 0.5*b90*b367 + 0.5*b90*b368 + 0.5*b90*
     b369 + 0.5*b90*b373 + 0.5*b90*b376 + 0.5*b90*b377 + 0.5*b90*b380 + 0.5*b90
     *b382 + 0.5*b90*b386 + 0.5*b90*b387 + 0.5*b90*b389 + 0.5*b90*b390 + 0.5*
     b90*b398 + 0.5*b90*b645 + 0.5*b90*b649 + 0.5*b90*b676 + 0.5*b90*b687 + 0.5
     *b90*b789 + 0.5*b90*b806 + 0.5*b90*b815 + 0.5*b90*b828 + 0.5*b90*b905 + 
     0.5*b90*b942 + 0.5*b90*b954 + 0.5*b90*b974 + 0.5*b90*b976 + 0.5*b90*b988
      + 0.5*b90*b1007 + 0.5*b90*b1016 + 0.5*b91*b103 + 0.5*b91*b104 + 0.5*b91*
     b121 + 0.5*b91*b127 + 0.5*b91*b133 + 0.5*b91*b135 + 0.5*b91*b140 + 0.5*b91
     *b141 + 0.5*b91*b155 + 0.5*b91*b167 + 0.5*b91*b168 + 0.5*b91*b169 + 0.5*
     b91*b170 + 0.5*b91*b171 + 0.5*b91*b190 + 0.5*b91*b199 + 0.5*b91*b200 + 0.5
     *b91*b202 + b91*x1273 + 0.5*b92*b96 + 0.5*b92*b97 + b92*b102 + b92*b108 + 
     0.5*b92*b119 + 0.5*b92*b129 + 0.5*b92*b136 + 0.5*b92*b138 + 0.5*b92*b148
      + 0.5*b92*b149 + 0.5*b92*b156 + 0.5*b92*b164 + b92*b166 + 0.5*b92*b183 + 
     0.5*b92*b188 + 0.5*b92*b189 + 0.5*b92*b483 + 0.5*b92*b492 + b92*x1267 + 
     0.5*b93*b98 + 0.5*b93*b100 + 0.5*b93*b105 + 0.5*b93*b109 + 0.5*b93*b114 + 
     0.5*b93*b115 + 0.5*b93*b128 + b93*b130 + 0.5*b93*b134 + 0.5*b93*b136 + 0.5
     *b93*b138 + 0.5*b93*b139 + 0.5*b93*b148 + b93*b150 + 0.5*b93*b152 + 0.5*
     b93*b153 + 0.5*b93*b154 + 0.5*b93*b160 + 0.5*b93*b161 + 0.5*b93*b162 + 0.5
     *b93*b165 + 0.5*b93*b173 + 0.5*b93*b176 + 0.5*b93*b177 + b93*b181 + 0.5*
     b93*b184 + 0.5*b93*b192 + 0.5*b93*b193 + 0.5*b93*b194 + 0.5*b93*b197 + 0.5
     *b93*b201 + 0.5*b93*b203 + 0.5*b93*b204 + 0.5*b93*b206 + 0.5*b93*b210 + 
     0.5*b93*b504 + 0.5*b93*b512 + 0.5*b93*b514 + 0.5*b93*b516 + 0.5*b93*b528
      + 0.5*b94*b95 + 0.5*b94*b113 + 0.5*b94*b117 + 0.5*b94*b123 + 0.5*b94*b125
      + 0.5*b94*b131 + 0.5*b94*b132 + 0.5*b94*b142 + 0.5*b94*b143 + 0.5*b94*
     b145 + 0.5*b94*b158 + 0.5*b94*b172 + b94*b195 + 0.5*b94*b208 + 0.5*b94*
     b217 + b94*b490 + b94*b495 + b94*b498 + b94*x1274 + 0.5*b95*b97 + 0.5*b95*
     b113 + b95*b117 + 0.5*b95*b119 + 0.5*b95*b123 + 0.5*b95*b125 + 0.5*b95*
     b131 + 0.5*b95*b132 + 0.5*b95*b142 + 0.5*b95*b143 + 0.5*b95*b145 + b95*
     b158 + b95*b172 + 0.5*b95*b183 + 0.5*b95*b195 + b95*b208 + 0.5*b95*b217 + 
     0.5*b95*b490 + 0.5*b95*b495 + 0.5*b95*b498 + b95*x1261 + 0.5*b96*b97 + 0.5
     *b96*b101 + 0.5*b96*b102 + 0.5*b96*b107 + 0.5*b96*b108 + 0.5*b96*b110 + 
     0.5*b96*b116 + 0.5*b96*b119 + 0.5*b96*b122 + 0.5*b96*b126 + 0.5*b96*b129
      + 0.5*b96*b132 + 0.5*b96*b136 + 0.5*b96*b138 + 0.5*b96*b146 + 0.5*b96*
     b148 + 0.5*b96*b149 + 0.5*b96*b151 + b96*b156 + 0.5*b96*b159 + 0.5*b96*
     b163 + 0.5*b96*b164 + 0.5*b96*b166 + 0.5*b96*b179 + 0.5*b96*b183 + b96*
     b188 + 0.5*b96*b189 + 0.5*b96*b191 + 0.5*b96*b205 + 0.5*b96*b207 + 0.5*b96
     *b209 + 0.5*b96*b212 + 0.5*b96*b217 + 0.5*b96*b470 + 0.5*b96*b483 + 0.5*
     b96*b492 + 0.5*b96*b493 + 0.5*b96*b500 + 0.5*b96*b509 + 0.5*b96*b523 + 0.5
     *b96*b524 + 0.5*b96*b604 + 0.5*b97*b102 + 0.5*b97*b108 + 0.5*b97*b117 + 
     b97*b119 + 0.5*b97*b129 + 0.5*b97*b136 + 0.5*b97*b138 + 0.5*b97*b148 + 0.5
     *b97*b149 + 0.5*b97*b156 + 0.5*b97*b158 + 0.5*b97*b164 + 0.5*b97*b166 + 
     0.5*b97*b172 + b97*b183 + 0.5*b97*b188 + 0.5*b97*b189 + 0.5*b97*b208 + 0.5
     *b97*b483 + 0.5*b97*b492 + b97*x1261 + 0.5*b98*b100 + b98*b109 + 0.5*b98*
     b115 + 0.5*b98*b128 + 0.5*b98*b130 + b98*b134 + 0.5*b98*b136 + 0.5*b98*
     b138 + 0.5*b98*b139 + 0.5*b98*b148 + 0.5*b98*b150 + b98*b152 + 0.5*b98*
     b153 + 0.5*b98*b154 + 0.5*b98*b160 + 0.5*b98*b162 + 0.5*b98*b165 + b98*
     b176 + 0.5*b98*b177 + 0.5*b98*b181 + 0.5*b98*b184 + 0.5*b98*b192 + 0.5*b98
     *b193 + 0.5*b98*b197 + 0.5*b98*b201 + 0.5*b98*b203 + 0.5*b98*b204 + 0.5*
     b98*b206 + 0.5*b98*b504 + 0.5*b98*b512 + 0.5*b98*b514 + 0.5*b98*b516 + 0.5
     *b98*b528 + b98*x1275 + 0.5*b99*b105 + 0.5*b99*b111 + 0.5*b99*b113 + 0.5*
     b99*b120 + 0.5*b99*b123 + 0.5*b99*b124 + 0.5*b99*b140 + 0.5*b99*b141 + 0.5
     *b99*b142 + 0.5*b99*b145 + 0.5*b99*b147 + 0.5*b99*b182 + 0.5*b99*b196 + 
     0.5*b99*b202 + 0.5*b99*b215 + 0.5*b99*b216 + 0.5*b99*b218 + 0.5*b100*b109
      + b100*b115 + b100*b128 + 0.5*b100*b130 + 0.5*b100*b134 + 0.5*b100*b136
      + 0.5*b100*b138 + 0.5*b100*b139 + 0.5*b100*b148 + 0.5*b100*b150 + 0.5*
     b100*b152 + 0.5*b100*b153 + 0.5*b100*b154 + 0.5*b100*b159 + 0.5*b100*b160
      + 0.5*b100*b162 + b100*b165 + 0.5*b100*b176 + 0.5*b100*b177 + 0.5*b100*
     b181 + 0.5*b100*b184 + 0.5*b100*b192 + 0.5*b100*b193 + 0.5*b100*b197 + 0.5
     *b100*b201 + 0.5*b100*b203 + 0.5*b100*b204 + 0.5*b100*b206 + 0.5*b100*b504
      + 0.5*b100*b512 + 0.5*b100*b514 + 0.5*b100*b516 + 0.5*b100*b528 + b100*
     x1266 + b101*b107 + 0.5*b101*b110 + b101*b116 + 0.5*b101*b122 + 0.5*b101*
     b126 + 0.5*b101*b132 + 0.5*b101*b139 + 0.5*b101*b146 + 0.5*b101*b151 + 0.5
     *b101*b156 + 0.5*b101*b159 + 0.5*b101*b163 + 0.5*b101*b179 + 0.5*b101*b184
      + 0.5*b101*b188 + b101*b191 + 0.5*b101*b193 + 0.5*b101*b197 + 0.5*b101*
     b204 + b101*b205 + 0.5*b101*b207 + 0.5*b101*b209 + 0.5*b101*b212 + 0.5*
     b101*b217 + 0.5*b101*b470 + 0.5*b101*b493 + 0.5*b101*b500 + 0.5*b101*b509
      + 0.5*b101*b523 + 0.5*b101*b524 + 0.5*b101*b604 + b101*x1276 + b102*b108
      + 0.5*b102*b119 + 0.5*b102*b129 + 0.5*b102*b136 + 0.5*b102*b138 + 0.5*
     b102*b148 + 0.5*b102*b149 + 0.5*b102*b156 + 0.5*b102*b164 + b102*b166 + 
     0.5*b102*b183 + 0.5*b102*b188 + 0.5*b102*b189 + 0.5*b102*b483 + 0.5*b102*
     b492 + b102*x1267 + 0.5*b103*b112 + 0.5*b103*b118 + 0.5*b103*b120 + b103*
     b121 + 0.5*b103*b124 + b103*b133 + b103*b135 + 0.5*b103*b137 + 0.5*b103*
     b140 + 0.5*b103*b141 + 0.5*b103*b144 + 0.5*b103*b157 + 0.5*b103*b168 + 0.5
     *b103*b169 + 0.5*b103*b170 + 0.5*b103*b174 + 0.5*b103*b175 + 0.5*b103*b180
      + 0.5*b103*b185 + 0.5*b103*b196 + 0.5*b103*b198 + b103*b199 + 0.5*b103*
     b202 + 0.5*b103*b213 + 0.5*b103*b214 + 0.5*b103*b215 + 0.5*b103*b476 + 0.5
     *b103*b491 + 0.5*b103*b497 + 0.5*b103*b515 + 0.5*b103*b518 + 0.5*b103*b541
      + 0.5*b103*b618 + 0.5*b103*b635 + 0.5*b103*b639 + 0.5*b103*b740 + 0.5*
     b103*b765 + 0.5*b103*b766 + 0.5*b103*b832 + 0.5*b103*b841 + 0.5*b103*b849
      + 0.5*b103*b864 + 0.5*b103*b873 + 0.5*b103*b889 + 0.5*b103*b913 + 0.5*
     b103*b926 + 0.5*b103*b998 + 0.5*b103*b1012 + 0.5*b103*b1013 + 0.5*b103*
     b1021 + 0.5*b103*b1024 + 0.5*b103*b1073 + 0.5*b103*b1087 + 0.5*b103*b1106
      + 0.5*b103*b1146 + 0.5*b103*b1151 + 0.5*b103*b1167 + 0.5*b103*b1182 + 0.5
     *b103*b1196 + 0.5*b103*b1204 + 0.5*b103*b1213 + 0.5*b103*b1219 + 0.5*b103*
     b1223 + 0.5*b103*b1230 + 0.5*b103*b1241 + 0.5*b103*b1244 + 0.5*b104*b106
      + 0.5*b104*b114 + b104*b127 + 0.5*b104*b144 + 0.5*b104*b155 + 0.5*b104*
     b161 + 0.5*b104*b167 + b104*b171 + 0.5*b104*b173 + 0.5*b104*b175 + 0.5*
     b104*b178 + 0.5*b104*b180 + 0.5*b104*b185 + 0.5*b104*b186 + 0.5*b104*b187
      + b104*b190 + 0.5*b104*b194 + 0.5*b104*b198 + b104*b200 + 0.5*b104*b210
      + 0.5*b104*b211 + b104*x1273 + 0.5*b105*b114 + 0.5*b105*b120 + 0.5*b105*
     b124 + 0.5*b105*b130 + 0.5*b105*b150 + 0.5*b105*b161 + 0.5*b105*b173 + 0.5
     *b105*b181 + 0.5*b105*b194 + 0.5*b105*b196 + 0.5*b105*b210 + 0.5*b105*b215
      + 0.5*b106*b114 + 0.5*b106*b127 + 0.5*b106*b144 + 0.5*b106*b161 + 0.5*
     b106*b171 + 0.5*b106*b173 + 0.5*b106*b175 + 0.5*b106*b178 + 0.5*b106*b180
      + 0.5*b106*b185 + b106*b186 + b106*b187 + 0.5*b106*b190 + 0.5*b106*b194
      + 0.5*b106*b198 + 0.5*b106*b200 + 0.5*b106*b210 + 0.5*b106*b211 + b106*
     x1277 + 0.5*b107*b110 + b107*b116 + 0.5*b107*b122 + 0.5*b107*b126 + 0.5*
     b107*b132 + 0.5*b107*b139 + 0.5*b107*b146 + 0.5*b107*b151 + 0.5*b107*b156
      + 0.5*b107*b159 + 0.5*b107*b163 + 0.5*b107*b179 + 0.5*b107*b184 + 0.5*
     b107*b188 + b107*b191 + 0.5*b107*b193 + 0.5*b107*b197 + 0.5*b107*b204 + 
     b107*b205 + 0.5*b107*b207 + 0.5*b107*b209 + 0.5*b107*b212 + 0.5*b107*b217
      + 0.5*b107*b470 + 0.5*b107*b493 + 0.5*b107*b500 + 0.5*b107*b509 + 0.5*
     b107*b523 + 0.5*b107*b524 + 0.5*b107*b604 + b107*x1276 + 0.5*b108*b119 + 
     0.5*b108*b129 + 0.5*b108*b136 + 0.5*b108*b138 + 0.5*b108*b148 + 0.5*b108*
     b149 + 0.5*b108*b156 + 0.5*b108*b164 + b108*b166 + 0.5*b108*b183 + 0.5*
     b108*b188 + 0.5*b108*b189 + 0.5*b108*b483 + 0.5*b108*b492 + b108*x1267 + 
     0.5*b109*b115 + 0.5*b109*b128 + 0.5*b109*b130 + b109*b134 + 0.5*b109*b136
      + 0.5*b109*b138 + 0.5*b109*b139 + 0.5*b109*b148 + 0.5*b109*b150 + b109*
     b152 + 0.5*b109*b153 + 0.5*b109*b154 + 0.5*b109*b160 + 0.5*b109*b162 + 0.5
     *b109*b165 + b109*b176 + 0.5*b109*b177 + 0.5*b109*b181 + 0.5*b109*b184 + 
     0.5*b109*b192 + 0.5*b109*b193 + 0.5*b109*b197 + 0.5*b109*b201 + 0.5*b109*
     b203 + 0.5*b109*b204 + 0.5*b109*b206 + 0.5*b109*b504 + 0.5*b109*b512 + 0.5
     *b109*b514 + 0.5*b109*b516 + 0.5*b109*b528 + b109*x1275 + 0.5*b110*b116 + 
     b110*b122 + 0.5*b110*b126 + 0.5*b110*b132 + 0.5*b110*b146 + 0.5*b110*b151
      + 0.5*b110*b156 + 0.5*b110*b159 + 0.5*b110*b163 + b110*b179 + 0.5*b110*
     b188 + 0.5*b110*b191 + 0.5*b110*b205 + 0.5*b110*b207 + 0.5*b110*b209 + 
     b110*b212 + 0.5*b110*b217 + 0.5*b110*b470 + 0.5*b110*b493 + 0.5*b110*b500
      + 0.5*b110*b509 + 0.5*b110*b523 + 0.5*b110*b524 + 0.5*b110*b604 + b110*
     x1264 + 0.5*b111*b113 + 0.5*b111*b118 + 0.5*b111*b123 + 0.5*b111*b137 + 
     0.5*b111*b140 + 0.5*b111*b141 + 0.5*b111*b142 + 0.5*b111*b145 + b111*b147
      + 0.5*b111*b155 + 0.5*b111*b157 + 0.5*b111*b167 + 0.5*b111*b174 + b111*
     b182 + 0.5*b111*b202 + b111*b216 + b111*b218 + 0.5*b112*b118 + 0.5*b112*
     b120 + 0.5*b112*b121 + 0.5*b112*b124 + 0.5*b112*b133 + 0.5*b112*b135 + 0.5
     *b112*b137 + 0.5*b112*b144 + 0.5*b112*b157 + 0.5*b112*b174 + 0.5*b112*b175
      + 0.5*b112*b180 + 0.5*b112*b185 + 0.5*b112*b196 + 0.5*b112*b198 + 0.5*
     b112*b199 + 0.5*b112*b213 + 0.5*b112*b214 + 0.5*b112*b215 + 0.5*b112*b476
      + 0.5*b112*b491 + 0.5*b112*b497 + 0.5*b112*b515 + 0.5*b112*b518 + 0.5*
     b112*b541 + 0.5*b112*b618 + 0.5*b112*b635 + 0.5*b112*b639 + 0.5*b112*b740
      + 0.5*b112*b765 + 0.5*b112*b766 + 0.5*b112*b832 + 0.5*b112*b841 + 0.5*
     b112*b849 + 0.5*b112*b864 + 0.5*b112*b873 + 0.5*b112*b889 + 0.5*b112*b913
      + 0.5*b112*b926 + 0.5*b112*b998 + 0.5*b112*b1012 + 0.5*b112*b1013 + 0.5*
     b112*b1021 + 0.5*b112*b1024 + 0.5*b112*b1073 + 0.5*b112*b1087 + 0.5*b112*
     b1106 + 0.5*b112*b1146 + 0.5*b112*b1151 + 0.5*b112*b1167 + 0.5*b112*b1182
      + 0.5*b112*b1196 + 0.5*b112*b1204 + 0.5*b112*b1213 + 0.5*b112*b1219 + 0.5
     *b112*b1223 + 0.5*b112*b1230 + 0.5*b112*b1241 + 0.5*b112*b1244 + b112*
     x1278 + 0.5*b113*b117 + b113*b123 + 0.5*b113*b125 + 0.5*b113*b131 + 0.5*
     b113*b132 + 0.5*b113*b140 + 0.5*b113*b141 + b113*b142 + 0.5*b113*b143 + 
     b113*b145 + 0.5*b113*b147 + 0.5*b113*b158 + 0.5*b113*b172 + 0.5*b113*b182
      + 0.5*b113*b195 + 0.5*b113*b202 + 0.5*b113*b208 + 0.5*b113*b216 + 0.5*
     b113*b217 + 0.5*b113*b218 + 0.5*b113*b490 + 0.5*b113*b495 + 0.5*b113*b498
      + 0.5*b114*b127 + 0.5*b114*b130 + 0.5*b114*b144 + 0.5*b114*b150 + b114*
     b161 + 0.5*b114*b171 + b114*b173 + 0.5*b114*b175 + 0.5*b114*b178 + 0.5*
     b114*b180 + 0.5*b114*b181 + 0.5*b114*b185 + 0.5*b114*b186 + 0.5*b114*b187
      + 0.5*b114*b190 + b114*b194 + 0.5*b114*b198 + 0.5*b114*b200 + b114*b210
      + 0.5*b114*b211 + b115*b128 + 0.5*b115*b130 + 0.5*b115*b134 + 0.5*b115*
     b136 + 0.5*b115*b138 + 0.5*b115*b139 + 0.5*b115*b148 + 0.5*b115*b150 + 0.5
     *b115*b152 + 0.5*b115*b153 + 0.5*b115*b154 + 0.5*b115*b159 + 0.5*b115*b160
      + 0.5*b115*b162 + b115*b165 + 0.5*b115*b176 + 0.5*b115*b177 + 0.5*b115*
     b181 + 0.5*b115*b184 + 0.5*b115*b192 + 0.5*b115*b193 + 0.5*b115*b197 + 0.5
     *b115*b201 + 0.5*b115*b203 + 0.5*b115*b204 + 0.5*b115*b206 + 0.5*b115*b504
      + 0.5*b115*b512 + 0.5*b115*b514 + 0.5*b115*b516 + 0.5*b115*b528 + b115*
     x1266 + 0.5*b116*b122 + 0.5*b116*b126 + 0.5*b116*b132 + 0.5*b116*b139 + 
     0.5*b116*b146 + 0.5*b116*b151 + 0.5*b116*b156 + 0.5*b116*b159 + 0.5*b116*
     b163 + 0.5*b116*b179 + 0.5*b116*b184 + 0.5*b116*b188 + b116*b191 + 0.5*
     b116*b193 + 0.5*b116*b197 + 0.5*b116*b204 + b116*b205 + 0.5*b116*b207 + 
     0.5*b116*b209 + 0.5*b116*b212 + 0.5*b116*b217 + 0.5*b116*b470 + 0.5*b116*
     b493 + 0.5*b116*b500 + 0.5*b116*b509 + 0.5*b116*b523 + 0.5*b116*b524 + 0.5
     *b116*b604 + b116*x1276 + 0.5*b117*b119 + 0.5*b117*b123 + 0.5*b117*b125 + 
     0.5*b117*b131 + 0.5*b117*b132 + 0.5*b117*b142 + 0.5*b117*b143 + 0.5*b117*
     b145 + b117*b158 + b117*b172 + 0.5*b117*b183 + 0.5*b117*b195 + b117*b208
      + 0.5*b117*b217 + 0.5*b117*b490 + 0.5*b117*b495 + 0.5*b117*b498 + b117*
     x1261 + 0.5*b118*b120 + 0.5*b118*b121 + 0.5*b118*b124 + 0.5*b118*b133 + 
     0.5*b118*b135 + b118*b137 + 0.5*b118*b144 + 0.5*b118*b147 + 0.5*b118*b155
      + b118*b157 + 0.5*b118*b167 + b118*b174 + 0.5*b118*b175 + 0.5*b118*b180
      + 0.5*b118*b182 + 0.5*b118*b185 + 0.5*b118*b196 + 0.5*b118*b198 + 0.5*
     b118*b199 + 0.5*b118*b213 + 0.5*b118*b214 + 0.5*b118*b215 + 0.5*b118*b216
      + 0.5*b118*b218 + 0.5*b118*b476 + 0.5*b118*b491 + 0.5*b118*b497 + 0.5*
     b118*b515 + 0.5*b118*b518 + 0.5*b118*b541 + 0.5*b118*b618 + 0.5*b118*b635
      + 0.5*b118*b639 + 0.5*b118*b740 + 0.5*b118*b765 + 0.5*b118*b766 + 0.5*
     b118*b832 + 0.5*b118*b841 + 0.5*b118*b849 + 0.5*b118*b864 + 0.5*b118*b873
      + 0.5*b118*b889 + 0.5*b118*b913 + 0.5*b118*b926 + 0.5*b118*b998 + 0.5*
     b118*b1012 + 0.5*b118*b1013 + 0.5*b118*b1021 + 0.5*b118*b1024 + 0.5*b118*
     b1073 + 0.5*b118*b1087 + 0.5*b118*b1106 + 0.5*b118*b1146 + 0.5*b118*b1151
      + 0.5*b118*b1167 + 0.5*b118*b1182 + 0.5*b118*b1196 + 0.5*b118*b1204 + 0.5
     *b118*b1213 + 0.5*b118*b1219 + 0.5*b118*b1223 + 0.5*b118*b1230 + 0.5*b118*
     b1241 + 0.5*b118*b1244 + 0.5*b119*b129 + 0.5*b119*b136 + 0.5*b119*b138 + 
     0.5*b119*b148 + 0.5*b119*b149 + 0.5*b119*b156 + 0.5*b119*b158 + 0.5*b119*
     b164 + 0.5*b119*b166 + 0.5*b119*b172 + b119*b183 + 0.5*b119*b188 + 0.5*
     b119*b189 + 0.5*b119*b208 + 0.5*b119*b483 + 0.5*b119*b492 + b119*x1261 + 
     0.5*b120*b121 + b120*b124 + 0.5*b120*b133 + 0.5*b120*b135 + 0.5*b120*b137
      + 0.5*b120*b144 + 0.5*b120*b157 + 0.5*b120*b174 + 0.5*b120*b175 + 0.5*
     b120*b180 + 0.5*b120*b185 + b120*b196 + 0.5*b120*b198 + 0.5*b120*b199 + 
     0.5*b120*b213 + 0.5*b120*b214 + b120*b215 + 0.5*b120*b476 + 0.5*b120*b491
      + 0.5*b120*b497 + 0.5*b120*b515 + 0.5*b120*b518 + 0.5*b120*b541 + 0.5*
     b120*b618 + 0.5*b120*b635 + 0.5*b120*b639 + 0.5*b120*b740 + 0.5*b120*b765
      + 0.5*b120*b766 + 0.5*b120*b832 + 0.5*b120*b841 + 0.5*b120*b849 + 0.5*
     b120*b864 + 0.5*b120*b873 + 0.5*b120*b889 + 0.5*b120*b913 + 0.5*b120*b926
      + 0.5*b120*b998 + 0.5*b120*b1012 + 0.5*b120*b1013 + 0.5*b120*b1021 + 0.5*
     b120*b1024 + 0.5*b120*b1073 + 0.5*b120*b1087 + 0.5*b120*b1106 + 0.5*b120*
     b1146 + 0.5*b120*b1151 + 0.5*b120*b1167 + 0.5*b120*b1182 + 0.5*b120*b1196
      + 0.5*b120*b1204 + 0.5*b120*b1213 + 0.5*b120*b1219 + 0.5*b120*b1223 + 0.5
     *b120*b1230 + 0.5*b120*b1241 + 0.5*b120*b1244 + 0.5*b121*b124 + b121*b133
      + b121*b135 + 0.5*b121*b137 + 0.5*b121*b140 + 0.5*b121*b141 + 0.5*b121*
     b144 + 0.5*b121*b157 + 0.5*b121*b168 + 0.5*b121*b169 + 0.5*b121*b170 + 0.5
     *b121*b174 + 0.5*b121*b175 + 0.5*b121*b180 + 0.5*b121*b185 + 0.5*b121*b196
      + 0.5*b121*b198 + b121*b199 + 0.5*b121*b202 + 0.5*b121*b213 + 0.5*b121*
     b214 + 0.5*b121*b215 + 0.5*b121*b476 + 0.5*b121*b491 + 0.5*b121*b497 + 0.5
     *b121*b515 + 0.5*b121*b518 + 0.5*b121*b541 + 0.5*b121*b618 + 0.5*b121*b635
      + 0.5*b121*b639 + 0.5*b121*b740 + 0.5*b121*b765 + 0.5*b121*b766 + 0.5*
     b121*b832 + 0.5*b121*b841 + 0.5*b121*b849 + 0.5*b121*b864 + 0.5*b121*b873
      + 0.5*b121*b889 + 0.5*b121*b913 + 0.5*b121*b926 + 0.5*b121*b998 + 0.5*
     b121*b1012 + 0.5*b121*b1013 + 0.5*b121*b1021 + 0.5*b121*b1024 + 0.5*b121*
     b1073 + 0.5*b121*b1087 + 0.5*b121*b1106 + 0.5*b121*b1146 + 0.5*b121*b1151
      + 0.5*b121*b1167 + 0.5*b121*b1182 + 0.5*b121*b1196 + 0.5*b121*b1204 + 0.5
     *b121*b1213 + 0.5*b121*b1219 + 0.5*b121*b1223 + 0.5*b121*b1230 + 0.5*b121*
     b1241 + 0.5*b121*b1244 + 0.5*b122*b126 + 0.5*b122*b132 + 0.5*b122*b146 + 
     0.5*b122*b151 + 0.5*b122*b156 + 0.5*b122*b159 + 0.5*b122*b163 + b122*b179
      + 0.5*b122*b188 + 0.5*b122*b191 + 0.5*b122*b205 + 0.5*b122*b207 + 0.5*
     b122*b209 + b122*b212 + 0.5*b122*b217 + 0.5*b122*b470 + 0.5*b122*b493 + 
     0.5*b122*b500 + 0.5*b122*b509 + 0.5*b122*b523 + 0.5*b122*b524 + 0.5*b122*
     b604 + b122*x1264 + 0.5*b123*b125 + 0.5*b123*b131 + 0.5*b123*b132 + 0.5*
     b123*b140 + 0.5*b123*b141 + b123*b142 + 0.5*b123*b143 + b123*b145 + 0.5*
     b123*b147 + 0.5*b123*b158 + 0.5*b123*b172 + 0.5*b123*b182 + 0.5*b123*b195
      + 0.5*b123*b202 + 0.5*b123*b208 + 0.5*b123*b216 + 0.5*b123*b217 + 0.5*
     b123*b218 + 0.5*b123*b490 + 0.5*b123*b495 + 0.5*b123*b498 + 0.5*b124*b133
      + 0.5*b124*b135 + 0.5*b124*b137 + 0.5*b124*b144 + 0.5*b124*b157 + 0.5*
     b124*b174 + 0.5*b124*b175 + 0.5*b124*b180 + 0.5*b124*b185 + b124*b196 + 
     0.5*b124*b198 + 0.5*b124*b199 + 0.5*b124*b213 + 0.5*b124*b214 + b124*b215
      + 0.5*b124*b476 + 0.5*b124*b491 + 0.5*b124*b497 + 0.5*b124*b515 + 0.5*
     b124*b518 + 0.5*b124*b541 + 0.5*b124*b618 + 0.5*b124*b635 + 0.5*b124*b639
      + 0.5*b124*b740 + 0.5*b124*b765 + 0.5*b124*b766 + 0.5*b124*b832 + 0.5*
     b124*b841 + 0.5*b124*b849 + 0.5*b124*b864 + 0.5*b124*b873 + 0.5*b124*b889
      + 0.5*b124*b913 + 0.5*b124*b926 + 0.5*b124*b998 + 0.5*b124*b1012 + 0.5*
     b124*b1013 + 0.5*b124*b1021 + 0.5*b124*b1024 + 0.5*b124*b1073 + 0.5*b124*
     b1087 + 0.5*b124*b1106 + 0.5*b124*b1146 + 0.5*b124*b1151 + 0.5*b124*b1167
      + 0.5*b124*b1182 + 0.5*b124*b1196 + 0.5*b124*b1204 + 0.5*b124*b1213 + 0.5
     *b124*b1219 + 0.5*b124*b1223 + 0.5*b124*b1230 + 0.5*b124*b1241 + 0.5*b124*
     b1244 + b125*b131 + 0.5*b125*b132 + 0.5*b125*b142 + b125*b143 + 0.5*b125*
     b145 + 0.5*b125*b158 + 0.5*b125*b168 + 0.5*b125*b169 + 0.5*b125*b170 + 0.5
     *b125*b172 + 0.5*b125*b195 + 0.5*b125*b208 + 0.5*b125*b217 + 0.5*b125*b490
      + 0.5*b125*b493 + 0.5*b125*b495 + 0.5*b125*b498 + 0.5*b125*b500 + 0.5*
     b125*b509 + 0.5*b125*b523 + 0.5*b125*b524 + b125*x1263 + 0.5*b126*b129 + 
     0.5*b126*b132 + 0.5*b126*b146 + 0.5*b126*b149 + b126*b151 + 0.5*b126*b156
      + 0.5*b126*b159 + 0.5*b126*b163 + 0.5*b126*b164 + 0.5*b126*b179 + 0.5*
     b126*b188 + 0.5*b126*b189 + 0.5*b126*b191 + 0.5*b126*b205 + 0.5*b126*b207
      + 0.5*b126*b209 + 0.5*b126*b212 + 0.5*b126*b217 + b126*b470 + 0.5*b126*
     b493 + 0.5*b126*b500 + 0.5*b126*b509 + 0.5*b126*b523 + 0.5*b126*b524 + 
     b126*b604 + 0.5*b127*b144 + 0.5*b127*b155 + 0.5*b127*b161 + 0.5*b127*b167
      + b127*b171 + 0.5*b127*b173 + 0.5*b127*b175 + 0.5*b127*b178 + 0.5*b127*
     b180 + 0.5*b127*b185 + 0.5*b127*b186 + 0.5*b127*b187 + b127*b190 + 0.5*
     b127*b194 + 0.5*b127*b198 + b127*b200 + 0.5*b127*b210 + 0.5*b127*b211 + 
     b127*x1273 + 0.5*b128*b130 + 0.5*b128*b134 + 0.5*b128*b136 + 0.5*b128*b138
      + 0.5*b128*b139 + 0.5*b128*b148 + 0.5*b128*b150 + 0.5*b128*b152 + 0.5*
     b128*b153 + 0.5*b128*b154 + 0.5*b128*b159 + 0.5*b128*b160 + 0.5*b128*b162
      + b128*b165 + 0.5*b128*b176 + 0.5*b128*b177 + 0.5*b128*b181 + 0.5*b128*
     b184 + 0.5*b128*b192 + 0.5*b128*b193 + 0.5*b128*b197 + 0.5*b128*b201 + 0.5
     *b128*b203 + 0.5*b128*b204 + 0.5*b128*b206 + 0.5*b128*b504 + 0.5*b128*b512
      + 0.5*b128*b514 + 0.5*b128*b516 + 0.5*b128*b528 + b128*x1266 + 0.5*b129*
     b136 + 0.5*b129*b138 + 0.5*b129*b148 + b129*b149 + 0.5*b129*b151 + 0.5*
     b129*b156 + b129*b164 + 0.5*b129*b166 + 0.5*b129*b183 + 0.5*b129*b188 + 
     b129*b189 + 0.5*b129*b470 + 0.5*b129*b483 + 0.5*b129*b492 + 0.5*b129*b604
      + 0.5*b130*b134 + 0.5*b130*b136 + 0.5*b130*b138 + 0.5*b130*b139 + 0.5*
     b130*b148 + b130*b150 + 0.5*b130*b152 + 0.5*b130*b153 + 0.5*b130*b154 + 
     0.5*b130*b160 + 0.5*b130*b161 + 0.5*b130*b162 + 0.5*b130*b165 + 0.5*b130*
     b173 + 0.5*b130*b176 + 0.5*b130*b177 + b130*b181 + 0.5*b130*b184 + 0.5*
     b130*b192 + 0.5*b130*b193 + 0.5*b130*b194 + 0.5*b130*b197 + 0.5*b130*b201
      + 0.5*b130*b203 + 0.5*b130*b204 + 0.5*b130*b206 + 0.5*b130*b210 + 0.5*
     b130*b504 + 0.5*b130*b512 + 0.5*b130*b514 + 0.5*b130*b516 + 0.5*b130*b528
      + 0.5*b131*b132 + 0.5*b131*b142 + b131*b143 + 0.5*b131*b145 + 0.5*b131*
     b158 + 0.5*b131*b168 + 0.5*b131*b169 + 0.5*b131*b170 + 0.5*b131*b172 + 0.5
     *b131*b195 + 0.5*b131*b208 + 0.5*b131*b217 + 0.5*b131*b490 + 0.5*b131*b493
      + 0.5*b131*b495 + 0.5*b131*b498 + 0.5*b131*b500 + 0.5*b131*b509 + 0.5*
     b131*b523 + 0.5*b131*b524 + b131*x1263 + 0.5*b132*b142 + 0.5*b132*b143 + 
     0.5*b132*b145 + 0.5*b132*b146 + 0.5*b132*b151 + 0.5*b132*b156 + 0.5*b132*
     b158 + 0.5*b132*b159 + 0.5*b132*b163 + 0.5*b132*b172 + 0.5*b132*b179 + 0.5
     *b132*b188 + 0.5*b132*b191 + 0.5*b132*b195 + 0.5*b132*b205 + 0.5*b132*b207
      + 0.5*b132*b208 + 0.5*b132*b209 + 0.5*b132*b212 + b132*b217 + 0.5*b132*
     b470 + 0.5*b132*b490 + 0.5*b132*b493 + 0.5*b132*b495 + 0.5*b132*b498 + 0.5
     *b132*b500 + 0.5*b132*b509 + 0.5*b132*b523 + 0.5*b132*b524 + 0.5*b132*b604
      + b133*b135 + 0.5*b133*b137 + 0.5*b133*b140 + 0.5*b133*b141 + 0.5*b133*
     b144 + 0.5*b133*b157 + 0.5*b133*b168 + 0.5*b133*b169 + 0.5*b133*b170 + 0.5
     *b133*b174 + 0.5*b133*b175 + 0.5*b133*b180 + 0.5*b133*b185 + 0.5*b133*b196
      + 0.5*b133*b198 + b133*b199 + 0.5*b133*b202 + 0.5*b133*b213 + 0.5*b133*
     b214 + 0.5*b133*b215 + 0.5*b133*b476 + 0.5*b133*b491 + 0.5*b133*b497 + 0.5
     *b133*b515 + 0.5*b133*b518 + 0.5*b133*b541 + 0.5*b133*b618 + 0.5*b133*b635
      + 0.5*b133*b639 + 0.5*b133*b740 + 0.5*b133*b765 + 0.5*b133*b766 + 0.5*
     b133*b832 + 0.5*b133*b841 + 0.5*b133*b849 + 0.5*b133*b864 + 0.5*b133*b873
      + 0.5*b133*b889 + 0.5*b133*b913 + 0.5*b133*b926 + 0.5*b133*b998 + 0.5*
     b133*b1012 + 0.5*b133*b1013 + 0.5*b133*b1021 + 0.5*b133*b1024 + 0.5*b133*
     b1073 + 0.5*b133*b1087 + 0.5*b133*b1106 + 0.5*b133*b1146 + 0.5*b133*b1151
      + 0.5*b133*b1167 + 0.5*b133*b1182 + 0.5*b133*b1196 + 0.5*b133*b1204 + 0.5
     *b133*b1213 + 0.5*b133*b1219 + 0.5*b133*b1223 + 0.5*b133*b1230 + 0.5*b133*
     b1241 + 0.5*b133*b1244 + 0.5*b134*b136 + 0.5*b134*b138 + 0.5*b134*b139 + 
     0.5*b134*b148 + 0.5*b134*b150 + b134*b152 + 0.5*b134*b153 + 0.5*b134*b154
      + 0.5*b134*b160 + 0.5*b134*b162 + 0.5*b134*b165 + b134*b176 + 0.5*b134*
     b177 + 0.5*b134*b181 + 0.5*b134*b184 + 0.5*b134*b192 + 0.5*b134*b193 + 0.5
     *b134*b197 + 0.5*b134*b201 + 0.5*b134*b203 + 0.5*b134*b204 + 0.5*b134*b206
      + 0.5*b134*b504 + 0.5*b134*b512 + 0.5*b134*b514 + 0.5*b134*b516 + 0.5*
     b134*b528 + b134*x1275 + 0.5*b135*b137 + 0.5*b135*b140 + 0.5*b135*b141 + 
     0.5*b135*b144 + 0.5*b135*b157 + 0.5*b135*b168 + 0.5*b135*b169 + 0.5*b135*
     b170 + 0.5*b135*b174 + 0.5*b135*b175 + 0.5*b135*b180 + 0.5*b135*b185 + 0.5
     *b135*b196 + 0.5*b135*b198 + b135*b199 + 0.5*b135*b202 + 0.5*b135*b213 + 
     0.5*b135*b214 + 0.5*b135*b215 + 0.5*b135*b476 + 0.5*b135*b491 + 0.5*b135*
     b497 + 0.5*b135*b515 + 0.5*b135*b518 + 0.5*b135*b541 + 0.5*b135*b618 + 0.5
     *b135*b635 + 0.5*b135*b639 + 0.5*b135*b740 + 0.5*b135*b765 + 0.5*b135*b766
      + 0.5*b135*b832 + 0.5*b135*b841 + 0.5*b135*b849 + 0.5*b135*b864 + 0.5*
     b135*b873 + 0.5*b135*b889 + 0.5*b135*b913 + 0.5*b135*b926 + 0.5*b135*b998
      + 0.5*b135*b1012 + 0.5*b135*b1013 + 0.5*b135*b1021 + 0.5*b135*b1024 + 0.5
     *b135*b1073 + 0.5*b135*b1087 + 0.5*b135*b1106 + 0.5*b135*b1146 + 0.5*b135*
     b1151 + 0.5*b135*b1167 + 0.5*b135*b1182 + 0.5*b135*b1196 + 0.5*b135*b1204
      + 0.5*b135*b1213 + 0.5*b135*b1219 + 0.5*b135*b1223 + 0.5*b135*b1230 + 0.5
     *b135*b1241 + 0.5*b135*b1244 + b136*b138 + 0.5*b136*b139 + b136*b148 + 0.5
     *b136*b149 + 0.5*b136*b150 + 0.5*b136*b152 + 0.5*b136*b153 + 0.5*b136*b154
      + 0.5*b136*b156 + 0.5*b136*b160 + 0.5*b136*b162 + 0.5*b136*b164 + 0.5*
     b136*b165 + 0.5*b136*b166 + 0.5*b136*b176 + 0.5*b136*b177 + 0.5*b136*b181
      + 0.5*b136*b183 + 0.5*b136*b184 + 0.5*b136*b188 + 0.5*b136*b189 + 0.5*
     b136*b192 + 0.5*b136*b193 + 0.5*b136*b197 + 0.5*b136*b201 + 0.5*b136*b203
      + 0.5*b136*b204 + 0.5*b136*b206 + 0.5*b136*b483 + 0.5*b136*b492 + 0.5*
     b136*b504 + 0.5*b136*b512 + 0.5*b136*b514 + 0.5*b136*b516 + 0.5*b136*b528
      + 0.5*b137*b144 + 0.5*b137*b147 + 0.5*b137*b155 + b137*b157 + 0.5*b137*
     b167 + b137*b174 + 0.5*b137*b175 + 0.5*b137*b180 + 0.5*b137*b182 + 0.5*
     b137*b185 + 0.5*b137*b196 + 0.5*b137*b198 + 0.5*b137*b199 + 0.5*b137*b213
      + 0.5*b137*b214 + 0.5*b137*b215 + 0.5*b137*b216 + 0.5*b137*b218 + 0.5*
     b137*b476 + 0.5*b137*b491 + 0.5*b137*b497 + 0.5*b137*b515 + 0.5*b137*b518
      + 0.5*b137*b541 + 0.5*b137*b618 + 0.5*b137*b635 + 0.5*b137*b639 + 0.5*
     b137*b740 + 0.5*b137*b765 + 0.5*b137*b766 + 0.5*b137*b832 + 0.5*b137*b841
      + 0.5*b137*b849 + 0.5*b137*b864 + 0.5*b137*b873 + 0.5*b137*b889 + 0.5*
     b137*b913 + 0.5*b137*b926 + 0.5*b137*b998 + 0.5*b137*b1012 + 0.5*b137*
     b1013 + 0.5*b137*b1021 + 0.5*b137*b1024 + 0.5*b137*b1073 + 0.5*b137*b1087
      + 0.5*b137*b1106 + 0.5*b137*b1146 + 0.5*b137*b1151 + 0.5*b137*b1167 + 0.5
     *b137*b1182 + 0.5*b137*b1196 + 0.5*b137*b1204 + 0.5*b137*b1213 + 0.5*b137*
     b1219 + 0.5*b137*b1223 + 0.5*b137*b1230 + 0.5*b137*b1241 + 0.5*b137*b1244
      + 0.5*b138*b139 + b138*b148 + 0.5*b138*b149 + 0.5*b138*b150 + 0.5*b138*
     b152 + 0.5*b138*b153 + 0.5*b138*b154 + 0.5*b138*b156 + 0.5*b138*b160 + 0.5
     *b138*b162 + 0.5*b138*b164 + 0.5*b138*b165 + 0.5*b138*b166 + 0.5*b138*b176
      + 0.5*b138*b177 + 0.5*b138*b181 + 0.5*b138*b183 + 0.5*b138*b184 + 0.5*
     b138*b188 + 0.5*b138*b189 + 0.5*b138*b192 + 0.5*b138*b193 + 0.5*b138*b197
      + 0.5*b138*b201 + 0.5*b138*b203 + 0.5*b138*b204 + 0.5*b138*b206 + 0.5*
     b138*b483 + 0.5*b138*b492 + 0.5*b138*b504 + 0.5*b138*b512 + 0.5*b138*b514
      + 0.5*b138*b516 + 0.5*b138*b528 + 0.5*b139*b148 + 0.5*b139*b150 + 0.5*
     b139*b152 + 0.5*b139*b153 + 0.5*b139*b154 + 0.5*b139*b160 + 0.5*b139*b162
      + 0.5*b139*b165 + 0.5*b139*b176 + 0.5*b139*b177 + 0.5*b139*b181 + b139*
     b184 + 0.5*b139*b191 + 0.5*b139*b192 + b139*b193 + b139*b197 + 0.5*b139*
     b201 + 0.5*b139*b203 + b139*b204 + 0.5*b139*b205 + 0.5*b139*b206 + 0.5*
     b139*b504 + 0.5*b139*b512 + 0.5*b139*b514 + 0.5*b139*b516 + 0.5*b139*b528
      + b139*x1276 + b140*b141 + 0.5*b140*b142 + 0.5*b140*b145 + 0.5*b140*b147
      + 0.5*b140*b168 + 0.5*b140*b169 + 0.5*b140*b170 + 0.5*b140*b182 + 0.5*
     b140*b199 + b140*b202 + 0.5*b140*b216 + 0.5*b140*b218 + 0.5*b141*b142 + 
     0.5*b141*b145 + 0.5*b141*b147 + 0.5*b141*b168 + 0.5*b141*b169 + 0.5*b141*
     b170 + 0.5*b141*b182 + 0.5*b141*b199 + b141*b202 + 0.5*b141*b216 + 0.5*
     b141*b218 + 0.5*b142*b143 + b142*b145 + 0.5*b142*b147 + 0.5*b142*b158 + 
     0.5*b142*b172 + 0.5*b142*b182 + 0.5*b142*b195 + 0.5*b142*b202 + 0.5*b142*
     b208 + 0.5*b142*b216 + 0.5*b142*b217 + 0.5*b142*b218 + 0.5*b142*b490 + 0.5
     *b142*b495 + 0.5*b142*b498 + 0.5*b143*b145 + 0.5*b143*b158 + 0.5*b143*b168
      + 0.5*b143*b169 + 0.5*b143*b170 + 0.5*b143*b172 + 0.5*b143*b195 + 0.5*
     b143*b208 + 0.5*b143*b217 + 0.5*b143*b490 + 0.5*b143*b493 + 0.5*b143*b495
      + 0.5*b143*b498 + 0.5*b143*b500 + 0.5*b143*b509 + 0.5*b143*b523 + 0.5*
     b143*b524 + b143*x1263 + 0.5*b144*b157 + 0.5*b144*b161 + 0.5*b144*b171 + 
     0.5*b144*b173 + 0.5*b144*b174 + b144*b175 + 0.5*b144*b178 + b144*b180 + 
     b144*b185 + 0.5*b144*b186 + 0.5*b144*b187 + 0.5*b144*b190 + 0.5*b144*b194
      + 0.5*b144*b196 + b144*b198 + 0.5*b144*b199 + 0.5*b144*b200 + 0.5*b144*
     b210 + 0.5*b144*b211 + 0.5*b144*b213 + 0.5*b144*b214 + 0.5*b144*b215 + 0.5
     *b144*b476 + 0.5*b144*b491 + 0.5*b144*b497 + 0.5*b144*b515 + 0.5*b144*b518
      + 0.5*b144*b541 + 0.5*b144*b618 + 0.5*b144*b635 + 0.5*b144*b639 + 0.5*
     b144*b740 + 0.5*b144*b765 + 0.5*b144*b766 + 0.5*b144*b832 + 0.5*b144*b841
      + 0.5*b144*b849 + 0.5*b144*b864 + 0.5*b144*b873 + 0.5*b144*b889 + 0.5*
     b144*b913 + 0.5*b144*b926 + 0.5*b144*b998 + 0.5*b144*b1012 + 0.5*b144*
     b1013 + 0.5*b144*b1021 + 0.5*b144*b1024 + 0.5*b144*b1073 + 0.5*b144*b1087
      + 0.5*b144*b1106 + 0.5*b144*b1146 + 0.5*b144*b1151 + 0.5*b144*b1167 + 0.5
     *b144*b1182 + 0.5*b144*b1196 + 0.5*b144*b1204 + 0.5*b144*b1213 + 0.5*b144*
     b1219 + 0.5*b144*b1223 + 0.5*b144*b1230 + 0.5*b144*b1241 + 0.5*b144*b1244
      + 0.5*b145*b147 + 0.5*b145*b158 + 0.5*b145*b172 + 0.5*b145*b182 + 0.5*
     b145*b195 + 0.5*b145*b202 + 0.5*b145*b208 + 0.5*b145*b216 + 0.5*b145*b217
      + 0.5*b145*b218 + 0.5*b145*b490 + 0.5*b145*b495 + 0.5*b145*b498 + 0.5*
     b146*b151 + 0.5*b146*b156 + 0.5*b146*b159 + 0.5*b146*b163 + 0.5*b146*b179
      + 0.5*b146*b188 + 0.5*b146*b191 + 0.5*b146*b205 + b146*b207 + b146*b209
      + 0.5*b146*b212 + 0.5*b146*b217 + 0.5*b146*b470 + 0.5*b146*b493 + 0.5*
     b146*b500 + 0.5*b146*b509 + 0.5*b146*b523 + 0.5*b146*b524 + 0.5*b146*b604
      + b146*x1260 + 0.5*b147*b155 + 0.5*b147*b157 + 0.5*b147*b167 + 0.5*b147*
     b174 + b147*b182 + 0.5*b147*b202 + b147*b216 + b147*b218 + 0.5*b148*b149
      + 0.5*b148*b150 + 0.5*b148*b152 + 0.5*b148*b153 + 0.5*b148*b154 + 0.5*
     b148*b156 + 0.5*b148*b160 + 0.5*b148*b162 + 0.5*b148*b164 + 0.5*b148*b165
      + 0.5*b148*b166 + 0.5*b148*b176 + 0.5*b148*b177 + 0.5*b148*b181 + 0.5*
     b148*b183 + 0.5*b148*b184 + 0.5*b148*b188 + 0.5*b148*b189 + 0.5*b148*b192
      + 0.5*b148*b193 + 0.5*b148*b197 + 0.5*b148*b201 + 0.5*b148*b203 + 0.5*
     b148*b204 + 0.5*b148*b206 + 0.5*b148*b483 + 0.5*b148*b492 + 0.5*b148*b504
      + 0.5*b148*b512 + 0.5*b148*b514 + 0.5*b148*b516 + 0.5*b148*b528 + 0.5*
     b149*b151 + 0.5*b149*b156 + b149*b164 + 0.5*b149*b166 + 0.5*b149*b183 + 
     0.5*b149*b188 + b149*b189 + 0.5*b149*b470 + 0.5*b149*b483 + 0.5*b149*b492
      + 0.5*b149*b604 + 0.5*b150*b152 + 0.5*b150*b153 + 0.5*b150*b154 + 0.5*
     b150*b160 + 0.5*b150*b161 + 0.5*b150*b162 + 0.5*b150*b165 + 0.5*b150*b173
      + 0.5*b150*b176 + 0.5*b150*b177 + b150*b181 + 0.5*b150*b184 + 0.5*b150*
     b192 + 0.5*b150*b193 + 0.5*b150*b194 + 0.5*b150*b197 + 0.5*b150*b201 + 0.5
     *b150*b203 + 0.5*b150*b204 + 0.5*b150*b206 + 0.5*b150*b210 + 0.5*b150*b504
      + 0.5*b150*b512 + 0.5*b150*b514 + 0.5*b150*b516 + 0.5*b150*b528 + 0.5*
     b151*b156 + 0.5*b151*b159 + 0.5*b151*b163 + 0.5*b151*b164 + 0.5*b151*b179
      + 0.5*b151*b188 + 0.5*b151*b189 + 0.5*b151*b191 + 0.5*b151*b205 + 0.5*
     b151*b207 + 0.5*b151*b209 + 0.5*b151*b212 + 0.5*b151*b217 + b151*b470 + 
     0.5*b151*b493 + 0.5*b151*b500 + 0.5*b151*b509 + 0.5*b151*b523 + 0.5*b151*
     b524 + b151*b604 + 0.5*b152*b153 + 0.5*b152*b154 + 0.5*b152*b160 + 0.5*
     b152*b162 + 0.5*b152*b165 + b152*b176 + 0.5*b152*b177 + 0.5*b152*b181 + 
     0.5*b152*b184 + 0.5*b152*b192 + 0.5*b152*b193 + 0.5*b152*b197 + 0.5*b152*
     b201 + 0.5*b152*b203 + 0.5*b152*b204 + 0.5*b152*b206 + 0.5*b152*b504 + 0.5
     *b152*b512 + 0.5*b152*b514 + 0.5*b152*b516 + 0.5*b152*b528 + b152*x1275 + 
     b153*b154 + 0.5*b153*b160 + b153*b162 + 0.5*b153*b165 + 0.5*b153*b176 + 
     0.5*b153*b177 + 0.5*b153*b181 + 0.5*b153*b184 + 0.5*b153*b192 + 0.5*b153*
     b193 + 0.5*b153*b197 + 0.5*b153*b201 + 0.5*b153*b203 + 0.5*b153*b204 + 
     b153*b206 + 0.5*b153*b504 + 0.5*b153*b512 + 0.5*b153*b514 + 0.5*b153*b516
      + 0.5*b153*b528 + b153*x1262 + 0.5*b154*b160 + b154*b162 + 0.5*b154*b165
      + 0.5*b154*b176 + 0.5*b154*b177 + 0.5*b154*b181 + 0.5*b154*b184 + 0.5*
     b154*b192 + 0.5*b154*b193 + 0.5*b154*b197 + 0.5*b154*b201 + 0.5*b154*b203
      + 0.5*b154*b204 + b154*b206 + 0.5*b154*b504 + 0.5*b154*b512 + 0.5*b154*
     b514 + 0.5*b154*b516 + 0.5*b154*b528 + b154*x1262 + 0.5*b155*b157 + b155*
     b167 + 0.5*b155*b171 + 0.5*b155*b174 + 0.5*b155*b182 + 0.5*b155*b190 + 0.5
     *b155*b200 + 0.5*b155*b216 + 0.5*b155*b218 + b155*x1273 + 0.5*b156*b159 + 
     0.5*b156*b163 + 0.5*b156*b164 + 0.5*b156*b166 + 0.5*b156*b179 + 0.5*b156*
     b183 + b156*b188 + 0.5*b156*b189 + 0.5*b156*b191 + 0.5*b156*b205 + 0.5*
     b156*b207 + 0.5*b156*b209 + 0.5*b156*b212 + 0.5*b156*b217 + 0.5*b156*b470
      + 0.5*b156*b483 + 0.5*b156*b492 + 0.5*b156*b493 + 0.5*b156*b500 + 0.5*
     b156*b509 + 0.5*b156*b523 + 0.5*b156*b524 + 0.5*b156*b604 + 0.5*b157*b167
      + b157*b174 + 0.5*b157*b175 + 0.5*b157*b180 + 0.5*b157*b182 + 0.5*b157*
     b185 + 0.5*b157*b196 + 0.5*b157*b198 + 0.5*b157*b199 + 0.5*b157*b213 + 0.5
     *b157*b214 + 0.5*b157*b215 + 0.5*b157*b216 + 0.5*b157*b218 + 0.5*b157*b476
      + 0.5*b157*b491 + 0.5*b157*b497 + 0.5*b157*b515 + 0.5*b157*b518 + 0.5*
     b157*b541 + 0.5*b157*b618 + 0.5*b157*b635 + 0.5*b157*b639 + 0.5*b157*b740
      + 0.5*b157*b765 + 0.5*b157*b766 + 0.5*b157*b832 + 0.5*b157*b841 + 0.5*
     b157*b849 + 0.5*b157*b864 + 0.5*b157*b873 + 0.5*b157*b889 + 0.5*b157*b913
      + 0.5*b157*b926 + 0.5*b157*b998 + 0.5*b157*b1012 + 0.5*b157*b1013 + 0.5*
     b157*b1021 + 0.5*b157*b1024 + 0.5*b157*b1073 + 0.5*b157*b1087 + 0.5*b157*
     b1106 + 0.5*b157*b1146 + 0.5*b157*b1151 + 0.5*b157*b1167 + 0.5*b157*b1182
      + 0.5*b157*b1196 + 0.5*b157*b1204 + 0.5*b157*b1213 + 0.5*b157*b1219 + 0.5
     *b157*b1223 + 0.5*b157*b1230 + 0.5*b157*b1241 + 0.5*b157*b1244 + b158*b172
      + 0.5*b158*b183 + 0.5*b158*b195 + b158*b208 + 0.5*b158*b217 + 0.5*b158*
     b490 + 0.5*b158*b495 + 0.5*b158*b498 + b158*x1261 + 0.5*b159*b163 + 0.5*
     b159*b165 + 0.5*b159*b179 + 0.5*b159*b188 + 0.5*b159*b191 + 0.5*b159*b205
      + 0.5*b159*b207 + 0.5*b159*b209 + 0.5*b159*b212 + 0.5*b159*b217 + 0.5*
     b159*b470 + 0.5*b159*b493 + 0.5*b159*b500 + 0.5*b159*b509 + 0.5*b159*b523
      + 0.5*b159*b524 + 0.5*b159*b604 + b159*x1266 + 0.5*b160*b162 + 0.5*b160*
     b165 + 0.5*b160*b176 + b160*b177 + 0.5*b160*b181 + 0.5*b160*b184 + b160*
     b192 + 0.5*b160*b193 + 0.5*b160*b197 + b160*b201 + b160*b203 + 0.5*b160*
     b204 + 0.5*b160*b206 + 0.5*b160*b504 + 0.5*b160*b512 + 0.5*b160*b514 + 0.5
     *b160*b516 + 0.5*b160*b528 + b160*x1279 + 0.5*b161*b171 + b161*b173 + 0.5*
     b161*b175 + 0.5*b161*b178 + 0.5*b161*b180 + 0.5*b161*b181 + 0.5*b161*b185
      + 0.5*b161*b186 + 0.5*b161*b187 + 0.5*b161*b190 + b161*b194 + 0.5*b161*
     b198 + 0.5*b161*b200 + b161*b210 + 0.5*b161*b211 + 0.5*b162*b165 + 0.5*
     b162*b176 + 0.5*b162*b177 + 0.5*b162*b181 + 0.5*b162*b184 + 0.5*b162*b192
      + 0.5*b162*b193 + 0.5*b162*b197 + 0.5*b162*b201 + 0.5*b162*b203 + 0.5*
     b162*b204 + b162*b206 + 0.5*b162*b504 + 0.5*b162*b512 + 0.5*b162*b514 + 
     0.5*b162*b516 + 0.5*b162*b528 + b162*x1262 + 0.5*b163*b179 + 0.5*b163*b188
      + 0.5*b163*b191 + 0.5*b163*b205 + 0.5*b163*b207 + 0.5*b163*b209 + 0.5*
     b163*b212 + 0.5*b163*b217 + 0.5*b163*b470 + 0.5*b163*b493 + 0.5*b163*b500
      + 0.5*b163*b509 + 0.5*b163*b523 + 0.5*b163*b524 + 0.5*b163*b604 + b163*
     x1265 + 0.5*b164*b166 + 0.5*b164*b183 + 0.5*b164*b188 + b164*b189 + 0.5*
     b164*b470 + 0.5*b164*b483 + 0.5*b164*b492 + 0.5*b164*b604 + 0.5*b165*b176
      + 0.5*b165*b177 + 0.5*b165*b181 + 0.5*b165*b184 + 0.5*b165*b192 + 0.5*
     b165*b193 + 0.5*b165*b197 + 0.5*b165*b201 + 0.5*b165*b203 + 0.5*b165*b204
      + 0.5*b165*b206 + 0.5*b165*b504 + 0.5*b165*b512 + 0.5*b165*b514 + 0.5*
     b165*b516 + 0.5*b165*b528 + b165*x1266 + 0.5*b166*b183 + 0.5*b166*b188 + 
     0.5*b166*b189 + 0.5*b166*b483 + 0.5*b166*b492 + b166*x1267 + 0.5*b167*b171
      + 0.5*b167*b174 + 0.5*b167*b182 + 0.5*b167*b190 + 0.5*b167*b200 + 0.5*
     b167*b216 + 0.5*b167*b218 + b167*x1273 + b168*b169 + b168*b170 + 0.5*b168*
     b199 + 0.5*b168*b202 + 0.5*b168*b493 + 0.5*b168*b500 + 0.5*b168*b509 + 0.5
     *b168*b523 + 0.5*b168*b524 + b168*x1263 + b169*b170 + 0.5*b169*b199 + 0.5*
     b169*b202 + 0.5*b169*b493 + 0.5*b169*b500 + 0.5*b169*b509 + 0.5*b169*b523
      + 0.5*b169*b524 + b169*x1263 + 0.5*b170*b199 + 0.5*b170*b202 + 0.5*b170*
     b493 + 0.5*b170*b500 + 0.5*b170*b509 + 0.5*b170*b523 + 0.5*b170*b524 + 
     b170*x1263 + 0.5*b171*b173 + 0.5*b171*b175 + 0.5*b171*b178 + 0.5*b171*b180
      + 0.5*b171*b185 + 0.5*b171*b186 + 0.5*b171*b187 + b171*b190 + 0.5*b171*
     b194 + 0.5*b171*b198 + b171*b200 + 0.5*b171*b210 + 0.5*b171*b211 + b171*
     x1273 + 0.5*b172*b183 + 0.5*b172*b195 + b172*b208 + 0.5*b172*b217 + 0.5*
     b172*b490 + 0.5*b172*b495 + 0.5*b172*b498 + b172*x1261 + 0.5*b173*b175 + 
     0.5*b173*b178 + 0.5*b173*b180 + 0.5*b173*b181 + 0.5*b173*b185 + 0.5*b173*
     b186 + 0.5*b173*b187 + 0.5*b173*b190 + b173*b194 + 0.5*b173*b198 + 0.5*
     b173*b200 + b173*b210 + 0.5*b173*b211 + 0.5*b174*b175 + 0.5*b174*b180 + 
     0.5*b174*b182 + 0.5*b174*b185 + 0.5*b174*b196 + 0.5*b174*b198 + 0.5*b174*
     b199 + 0.5*b174*b213 + 0.5*b174*b214 + 0.5*b174*b215 + 0.5*b174*b216 + 0.5
     *b174*b218 + 0.5*b174*b476 + 0.5*b174*b491 + 0.5*b174*b497 + 0.5*b174*b515
      + 0.5*b174*b518 + 0.5*b174*b541 + 0.5*b174*b618 + 0.5*b174*b635 + 0.5*
     b174*b639 + 0.5*b174*b740 + 0.5*b174*b765 + 0.5*b174*b766 + 0.5*b174*b832
      + 0.5*b174*b841 + 0.5*b174*b849 + 0.5*b174*b864 + 0.5*b174*b873 + 0.5*
     b174*b889 + 0.5*b174*b913 + 0.5*b174*b926 + 0.5*b174*b998 + 0.5*b174*b1012
      + 0.5*b174*b1013 + 0.5*b174*b1021 + 0.5*b174*b1024 + 0.5*b174*b1073 + 0.5
     *b174*b1087 + 0.5*b174*b1106 + 0.5*b174*b1146 + 0.5*b174*b1151 + 0.5*b174*
     b1167 + 0.5*b174*b1182 + 0.5*b174*b1196 + 0.5*b174*b1204 + 0.5*b174*b1213
      + 0.5*b174*b1219 + 0.5*b174*b1223 + 0.5*b174*b1230 + 0.5*b174*b1241 + 0.5
     *b174*b1244 + 0.5*b175*b178 + b175*b180 + b175*b185 + 0.5*b175*b186 + 0.5*
     b175*b187 + 0.5*b175*b190 + 0.5*b175*b194 + 0.5*b175*b196 + b175*b198 + 
     0.5*b175*b199 + 0.5*b175*b200 + 0.5*b175*b210 + 0.5*b175*b211 + 0.5*b175*
     b213 + 0.5*b175*b214 + 0.5*b175*b215 + 0.5*b175*b476 + 0.5*b175*b491 + 0.5
     *b175*b497 + 0.5*b175*b515 + 0.5*b175*b518 + 0.5*b175*b541 + 0.5*b175*b618
      + 0.5*b175*b635 + 0.5*b175*b639 + 0.5*b175*b740 + 0.5*b175*b765 + 0.5*
     b175*b766 + 0.5*b175*b832 + 0.5*b175*b841 + 0.5*b175*b849 + 0.5*b175*b864
      + 0.5*b175*b873 + 0.5*b175*b889 + 0.5*b175*b913 + 0.5*b175*b926 + 0.5*
     b175*b998 + 0.5*b175*b1012 + 0.5*b175*b1013 + 0.5*b175*b1021 + 0.5*b175*
     b1024 + 0.5*b175*b1073 + 0.5*b175*b1087 + 0.5*b175*b1106 + 0.5*b175*b1146
      + 0.5*b175*b1151 + 0.5*b175*b1167 + 0.5*b175*b1182 + 0.5*b175*b1196 + 0.5
     *b175*b1204 + 0.5*b175*b1213 + 0.5*b175*b1219 + 0.5*b175*b1223 + 0.5*b175*
     b1230 + 0.5*b175*b1241 + 0.5*b175*b1244 + 0.5*b176*b177 + 0.5*b176*b181 + 
     0.5*b176*b184 + 0.5*b176*b192 + 0.5*b176*b193 + 0.5*b176*b197 + 0.5*b176*
     b201 + 0.5*b176*b203 + 0.5*b176*b204 + 0.5*b176*b206 + 0.5*b176*b504 + 0.5
     *b176*b512 + 0.5*b176*b514 + 0.5*b176*b516 + 0.5*b176*b528 + b176*x1275 + 
     0.5*b177*b181 + 0.5*b177*b184 + b177*b192 + 0.5*b177*b193 + 0.5*b177*b197
      + b177*b201 + b177*b203 + 0.5*b177*b204 + 0.5*b177*b206 + 0.5*b177*b504
      + 0.5*b177*b512 + 0.5*b177*b514 + 0.5*b177*b516 + 0.5*b177*b528 + b177*
     x1279 + 0.5*b178*b180 + 0.5*b178*b185 + 0.5*b178*b186 + 0.5*b178*b187 + 
     0.5*b178*b190 + 0.5*b178*b194 + 0.5*b178*b198 + 0.5*b178*b200 + 0.5*b178*
     b210 + b178*b211 + b178*x1280 + 0.5*b179*b188 + 0.5*b179*b191 + 0.5*b179*
     b205 + 0.5*b179*b207 + 0.5*b179*b209 + b179*b212 + 0.5*b179*b217 + 0.5*
     b179*b470 + 0.5*b179*b493 + 0.5*b179*b500 + 0.5*b179*b509 + 0.5*b179*b523
      + 0.5*b179*b524 + 0.5*b179*b604 + b179*x1264 + b180*b185 + 0.5*b180*b186
      + 0.5*b180*b187 + 0.5*b180*b190 + 0.5*b180*b194 + 0.5*b180*b196 + b180*
     b198 + 0.5*b180*b199 + 0.5*b180*b200 + 0.5*b180*b210 + 0.5*b180*b211 + 0.5
     *b180*b213 + 0.5*b180*b214 + 0.5*b180*b215 + 0.5*b180*b476 + 0.5*b180*b491
      + 0.5*b180*b497 + 0.5*b180*b515 + 0.5*b180*b518 + 0.5*b180*b541 + 0.5*
     b180*b618 + 0.5*b180*b635 + 0.5*b180*b639 + 0.5*b180*b740 + 0.5*b180*b765
      + 0.5*b180*b766 + 0.5*b180*b832 + 0.5*b180*b841 + 0.5*b180*b849 + 0.5*
     b180*b864 + 0.5*b180*b873 + 0.5*b180*b889 + 0.5*b180*b913 + 0.5*b180*b926
      + 0.5*b180*b998 + 0.5*b180*b1012 + 0.5*b180*b1013 + 0.5*b180*b1021 + 0.5*
     b180*b1024 + 0.5*b180*b1073 + 0.5*b180*b1087 + 0.5*b180*b1106 + 0.5*b180*
     b1146 + 0.5*b180*b1151 + 0.5*b180*b1167 + 0.5*b180*b1182 + 0.5*b180*b1196
      + 0.5*b180*b1204 + 0.5*b180*b1213 + 0.5*b180*b1219 + 0.5*b180*b1223 + 0.5
     *b180*b1230 + 0.5*b180*b1241 + 0.5*b180*b1244 + 0.5*b181*b184 + 0.5*b181*
     b192 + 0.5*b181*b193 + 0.5*b181*b194 + 0.5*b181*b197 + 0.5*b181*b201 + 0.5
     *b181*b203 + 0.5*b181*b204 + 0.5*b181*b206 + 0.5*b181*b210 + 0.5*b181*b504
      + 0.5*b181*b512 + 0.5*b181*b514 + 0.5*b181*b516 + 0.5*b181*b528 + 0.5*
     b182*b202 + b182*b216 + b182*b218 + 0.5*b183*b188 + 0.5*b183*b189 + 0.5*
     b183*b208 + 0.5*b183*b483 + 0.5*b183*b492 + b183*x1261 + 0.5*b184*b191 + 
     0.5*b184*b192 + b184*b193 + b184*b197 + 0.5*b184*b201 + 0.5*b184*b203 + 
     b184*b204 + 0.5*b184*b205 + 0.5*b184*b206 + 0.5*b184*b504 + 0.5*b184*b512
      + 0.5*b184*b514 + 0.5*b184*b516 + 0.5*b184*b528 + b184*x1276 + 0.5*b185*
     b186 + 0.5*b185*b187 + 0.5*b185*b190 + 0.5*b185*b194 + 0.5*b185*b196 + 
     b185*b198 + 0.5*b185*b199 + 0.5*b185*b200 + 0.5*b185*b210 + 0.5*b185*b211
      + 0.5*b185*b213 + 0.5*b185*b214 + 0.5*b185*b215 + 0.5*b185*b476 + 0.5*
     b185*b491 + 0.5*b185*b497 + 0.5*b185*b515 + 0.5*b185*b518 + 0.5*b185*b541
      + 0.5*b185*b618 + 0.5*b185*b635 + 0.5*b185*b639 + 0.5*b185*b740 + 0.5*
     b185*b765 + 0.5*b185*b766 + 0.5*b185*b832 + 0.5*b185*b841 + 0.5*b185*b849
      + 0.5*b185*b864 + 0.5*b185*b873 + 0.5*b185*b889 + 0.5*b185*b913 + 0.5*
     b185*b926 + 0.5*b185*b998 + 0.5*b185*b1012 + 0.5*b185*b1013 + 0.5*b185*
     b1021 + 0.5*b185*b1024 + 0.5*b185*b1073 + 0.5*b185*b1087 + 0.5*b185*b1106
      + 0.5*b185*b1146 + 0.5*b185*b1151 + 0.5*b185*b1167 + 0.5*b185*b1182 + 0.5
     *b185*b1196 + 0.5*b185*b1204 + 0.5*b185*b1213 + 0.5*b185*b1219 + 0.5*b185*
     b1223 + 0.5*b185*b1230 + 0.5*b185*b1241 + 0.5*b185*b1244 + b186*b187 + 0.5
     *b186*b190 + 0.5*b186*b194 + 0.5*b186*b198 + 0.5*b186*b200 + 0.5*b186*b210
      + 0.5*b186*b211 + b186*x1277 + 0.5*b187*b190 + 0.5*b187*b194 + 0.5*b187*
     b198 + 0.5*b187*b200 + 0.5*b187*b210 + 0.5*b187*b211 + b187*x1277 + 0.5*
     b188*b189 + 0.5*b188*b191 + 0.5*b188*b205 + 0.5*b188*b207 + 0.5*b188*b209
      + 0.5*b188*b212 + 0.5*b188*b217 + 0.5*b188*b470 + 0.5*b188*b483 + 0.5*
     b188*b492 + 0.5*b188*b493 + 0.5*b188*b500 + 0.5*b188*b509 + 0.5*b188*b523
      + 0.5*b188*b524 + 0.5*b188*b604 + 0.5*b189*b470 + 0.5*b189*b483 + 0.5*
     b189*b492 + 0.5*b189*b604 + 0.5*b190*b194 + 0.5*b190*b198 + b190*b200 + 
     0.5*b190*b210 + 0.5*b190*b211 + b190*x1273 + 0.5*b191*b193 + 0.5*b191*b197
      + 0.5*b191*b204 + b191*b205 + 0.5*b191*b207 + 0.5*b191*b209 + 0.5*b191*
     b212 + 0.5*b191*b217 + 0.5*b191*b470 + 0.5*b191*b493 + 0.5*b191*b500 + 0.5
     *b191*b509 + 0.5*b191*b523 + 0.5*b191*b524 + 0.5*b191*b604 + b191*x1276 + 
     0.5*b192*b193 + 0.5*b192*b197 + b192*b201 + b192*b203 + 0.5*b192*b204 + 
     0.5*b192*b206 + 0.5*b192*b504 + 0.5*b192*b512 + 0.5*b192*b514 + 0.5*b192*
     b516 + 0.5*b192*b528 + b192*x1279 + b193*b197 + 0.5*b193*b201 + 0.5*b193*
     b203 + b193*b204 + 0.5*b193*b205 + 0.5*b193*b206 + 0.5*b193*b504 + 0.5*
     b193*b512 + 0.5*b193*b514 + 0.5*b193*b516 + 0.5*b193*b528 + b193*x1276 + 
     0.5*b194*b198 + 0.5*b194*b200 + b194*b210 + 0.5*b194*b211 + 0.5*b195*b208
      + 0.5*b195*b217 + b195*b490 + b195*b495 + b195*b498 + b195*x1274 + 0.5*
     b196*b198 + 0.5*b196*b199 + 0.5*b196*b213 + 0.5*b196*b214 + b196*b215 + 
     0.5*b196*b476 + 0.5*b196*b491 + 0.5*b196*b497 + 0.5*b196*b515 + 0.5*b196*
     b518 + 0.5*b196*b541 + 0.5*b196*b618 + 0.5*b196*b635 + 0.5*b196*b639 + 0.5
     *b196*b740 + 0.5*b196*b765 + 0.5*b196*b766 + 0.5*b196*b832 + 0.5*b196*b841
      + 0.5*b196*b849 + 0.5*b196*b864 + 0.5*b196*b873 + 0.5*b196*b889 + 0.5*
     b196*b913 + 0.5*b196*b926 + 0.5*b196*b998 + 0.5*b196*b1012 + 0.5*b196*
     b1013 + 0.5*b196*b1021 + 0.5*b196*b1024 + 0.5*b196*b1073 + 0.5*b196*b1087
      + 0.5*b196*b1106 + 0.5*b196*b1146 + 0.5*b196*b1151 + 0.5*b196*b1167 + 0.5
     *b196*b1182 + 0.5*b196*b1196 + 0.5*b196*b1204 + 0.5*b196*b1213 + 0.5*b196*
     b1219 + 0.5*b196*b1223 + 0.5*b196*b1230 + 0.5*b196*b1241 + 0.5*b196*b1244
      + 0.5*b197*b201 + 0.5*b197*b203 + b197*b204 + 0.5*b197*b205 + 0.5*b197*
     b206 + 0.5*b197*b504 + 0.5*b197*b512 + 0.5*b197*b514 + 0.5*b197*b516 + 0.5
     *b197*b528 + b197*x1276 + 0.5*b198*b199 + 0.5*b198*b200 + 0.5*b198*b210 + 
     0.5*b198*b211 + 0.5*b198*b213 + 0.5*b198*b214 + 0.5*b198*b215 + 0.5*b198*
     b476 + 0.5*b198*b491 + 0.5*b198*b497 + 0.5*b198*b515 + 0.5*b198*b518 + 0.5
     *b198*b541 + 0.5*b198*b618 + 0.5*b198*b635 + 0.5*b198*b639 + 0.5*b198*b740
      + 0.5*b198*b765 + 0.5*b198*b766 + 0.5*b198*b832 + 0.5*b198*b841 + 0.5*
     b198*b849 + 0.5*b198*b864 + 0.5*b198*b873 + 0.5*b198*b889 + 0.5*b198*b913
      + 0.5*b198*b926 + 0.5*b198*b998 + 0.5*b198*b1012 + 0.5*b198*b1013 + 0.5*
     b198*b1021 + 0.5*b198*b1024 + 0.5*b198*b1073 + 0.5*b198*b1087 + 0.5*b198*
     b1106 + 0.5*b198*b1146 + 0.5*b198*b1151 + 0.5*b198*b1167 + 0.5*b198*b1182
      + 0.5*b198*b1196 + 0.5*b198*b1204 + 0.5*b198*b1213 + 0.5*b198*b1219 + 0.5
     *b198*b1223 + 0.5*b198*b1230 + 0.5*b198*b1241 + 0.5*b198*b1244 + 0.5*b199*
     b202 + 0.5*b199*b213 + 0.5*b199*b214 + 0.5*b199*b215 + 0.5*b199*b476 + 0.5
     *b199*b491 + 0.5*b199*b497 + 0.5*b199*b515 + 0.5*b199*b518 + 0.5*b199*b541
      + 0.5*b199*b618 + 0.5*b199*b635 + 0.5*b199*b639 + 0.5*b199*b740 + 0.5*
     b199*b765 + 0.5*b199*b766 + 0.5*b199*b832 + 0.5*b199*b841 + 0.5*b199*b849
      + 0.5*b199*b864 + 0.5*b199*b873 + 0.5*b199*b889 + 0.5*b199*b913 + 0.5*
     b199*b926 + 0.5*b199*b998 + 0.5*b199*b1012 + 0.5*b199*b1013 + 0.5*b199*
     b1021 + 0.5*b199*b1024 + 0.5*b199*b1073 + 0.5*b199*b1087 + 0.5*b199*b1106
      + 0.5*b199*b1146 + 0.5*b199*b1151 + 0.5*b199*b1167 + 0.5*b199*b1182 + 0.5
     *b199*b1196 + 0.5*b199*b1204 + 0.5*b199*b1213 + 0.5*b199*b1219 + 0.5*b199*
     b1223 + 0.5*b199*b1230 + 0.5*b199*b1241 + 0.5*b199*b1244 + 0.5*b200*b210
      + 0.5*b200*b211 + b200*x1273 + b201*b203 + 0.5*b201*b204 + 0.5*b201*b206
      + 0.5*b201*b504 + 0.5*b201*b512 + 0.5*b201*b514 + 0.5*b201*b516 + 0.5*
     b201*b528 + b201*x1279 + 0.5*b202*b216 + 0.5*b202*b218 + 0.5*b203*b204 + 
     0.5*b203*b206 + 0.5*b203*b504 + 0.5*b203*b512 + 0.5*b203*b514 + 0.5*b203*
     b516 + 0.5*b203*b528 + b203*x1279 + 0.5*b204*b205 + 0.5*b204*b206 + 0.5*
     b204*b504 + 0.5*b204*b512 + 0.5*b204*b514 + 0.5*b204*b516 + 0.5*b204*b528
      + b204*x1276 + 0.5*b205*b207 + 0.5*b205*b209 + 0.5*b205*b212 + 0.5*b205*
     b217 + 0.5*b205*b470 + 0.5*b205*b493 + 0.5*b205*b500 + 0.5*b205*b509 + 0.5
     *b205*b523 + 0.5*b205*b524 + 0.5*b205*b604 + b205*x1276 + 0.5*b206*b504 + 
     0.5*b206*b512 + 0.5*b206*b514 + 0.5*b206*b516 + 0.5*b206*b528 + b206*x1262
      + b207*b209 + 0.5*b207*b212 + 0.5*b207*b217 + 0.5*b207*b470 + 0.5*b207*
     b493 + 0.5*b207*b500 + 0.5*b207*b509 + 0.5*b207*b523 + 0.5*b207*b524 + 0.5
     *b207*b604 + b207*x1260 + 0.5*b208*b217 + 0.5*b208*b490 + 0.5*b208*b495 + 
     0.5*b208*b498 + b208*x1261 + 0.5*b209*b212 + 0.5*b209*b217 + 0.5*b209*b470
      + 0.5*b209*b493 + 0.5*b209*b500 + 0.5*b209*b509 + 0.5*b209*b523 + 0.5*
     b209*b524 + 0.5*b209*b604 + b209*x1260 + 0.5*b210*b211 + b211*x1280 + 0.5*
     b212*b217 + 0.5*b212*b470 + 0.5*b212*b493 + 0.5*b212*b500 + 0.5*b212*b509
      + 0.5*b212*b523 + 0.5*b212*b524 + 0.5*b212*b604 + b212*x1264 + b213*b214
      + 0.5*b213*b215 + 0.5*b213*b476 + 0.5*b213*b491 + 0.5*b213*b497 + 0.5*
     b213*b515 + 0.5*b213*b518 + 0.5*b213*b541 + 0.5*b213*b618 + 0.5*b213*b635
      + 0.5*b213*b639 + 0.5*b213*b740 + 0.5*b213*b765 + 0.5*b213*b766 + 0.5*
     b213*b832 + 0.5*b213*b841 + 0.5*b213*b849 + 0.5*b213*b864 + 0.5*b213*b873
      + 0.5*b213*b889 + 0.5*b213*b913 + 0.5*b213*b926 + 0.5*b213*b998 + 0.5*
     b213*b1012 + 0.5*b213*b1013 + 0.5*b213*b1021 + 0.5*b213*b1024 + 0.5*b213*
     b1073 + 0.5*b213*b1087 + 0.5*b213*b1106 + 0.5*b213*b1146 + 0.5*b213*b1151
      + 0.5*b213*b1167 + 0.5*b213*b1182 + 0.5*b213*b1196 + 0.5*b213*b1204 + 0.5
     *b213*b1213 + 0.5*b213*b1219 + 0.5*b213*b1223 + 0.5*b213*b1230 + 0.5*b213*
     b1241 + 0.5*b213*b1244 + b213*x1281 + 0.5*b214*b215 + 0.5*b214*b476 + 0.5*
     b214*b491 + 0.5*b214*b497 + 0.5*b214*b515 + 0.5*b214*b518 + 0.5*b214*b541
      + 0.5*b214*b618 + 0.5*b214*b635 + 0.5*b214*b639 + 0.5*b214*b740 + 0.5*
     b214*b765 + 0.5*b214*b766 + 0.5*b214*b832 + 0.5*b214*b841 + 0.5*b214*b849
      + 0.5*b214*b864 + 0.5*b214*b873 + 0.5*b214*b889 + 0.5*b214*b913 + 0.5*
     b214*b926 + 0.5*b214*b998 + 0.5*b214*b1012 + 0.5*b214*b1013 + 0.5*b214*
     b1021 + 0.5*b214*b1024 + 0.5*b214*b1073 + 0.5*b214*b1087 + 0.5*b214*b1106
      + 0.5*b214*b1146 + 0.5*b214*b1151 + 0.5*b214*b1167 + 0.5*b214*b1182 + 0.5
     *b214*b1196 + 0.5*b214*b1204 + 0.5*b214*b1213 + 0.5*b214*b1219 + 0.5*b214*
     b1223 + 0.5*b214*b1230 + 0.5*b214*b1241 + 0.5*b214*b1244 + b214*x1281 + 
     0.5*b215*b476 + 0.5*b215*b491 + 0.5*b215*b497 + 0.5*b215*b515 + 0.5*b215*
     b518 + 0.5*b215*b541 + 0.5*b215*b618 + 0.5*b215*b635 + 0.5*b215*b639 + 0.5
     *b215*b740 + 0.5*b215*b765 + 0.5*b215*b766 + 0.5*b215*b832 + 0.5*b215*b841
      + 0.5*b215*b849 + 0.5*b215*b864 + 0.5*b215*b873 + 0.5*b215*b889 + 0.5*
     b215*b913 + 0.5*b215*b926 + 0.5*b215*b998 + 0.5*b215*b1012 + 0.5*b215*
     b1013 + 0.5*b215*b1021 + 0.5*b215*b1024 + 0.5*b215*b1073 + 0.5*b215*b1087
      + 0.5*b215*b1106 + 0.5*b215*b1146 + 0.5*b215*b1151 + 0.5*b215*b1167 + 0.5
     *b215*b1182 + 0.5*b215*b1196 + 0.5*b215*b1204 + 0.5*b215*b1213 + 0.5*b215*
     b1219 + 0.5*b215*b1223 + 0.5*b215*b1230 + 0.5*b215*b1241 + 0.5*b215*b1244
      + b216*b218 + 0.5*b217*b470 + 0.5*b217*b490 + 0.5*b217*b493 + 0.5*b217*
     b495 + 0.5*b217*b498 + 0.5*b217*b500 + 0.5*b217*b509 + 0.5*b217*b523 + 0.5
     *b217*b524 + 0.5*b217*b604 + 0.5*b219*b222 + 0.5*b219*b229 + 0.5*b219*b233
      + 0.5*b219*b245 + 0.5*b219*b247 + 0.5*b219*b266 + 0.5*b219*b270 + b219*
     b273 + 0.5*b219*b282 + 0.5*b219*b305 + 0.5*b219*b329 + b219*b343 + 0.5*
     b219*b373 + 0.5*b219*b382 + b219*b392 + b219*b397 + 0.5*b219*b1026 + 0.5*
     b219*b1030 + 0.5*b219*b1054 + 0.5*b219*b1068 + 0.5*b219*b1071 + 0.5*b219*
     b1074 + 0.5*b219*b1083 + 0.5*b219*b1099 + 0.5*b219*b1116 + 0.5*b219*b1117
      + 0.5*b219*b1120 + 0.5*b219*b1121 + 0.5*b219*b1124 + 0.5*b219*b1132 + 0.5
     *b219*b1136 + 0.5*b219*b1141 + 0.5*b219*b1149 + 0.5*b219*b1152 + 0.5*b219*
     b1154 + 0.5*b219*b1155 + 0.5*b219*b1156 + 0.5*b219*b1174 + 0.5*b219*b1176
      + 0.5*b219*b1183 + 0.5*b219*b1224 + 0.5*b219*b1225 + 0.5*b219*b1232 + 0.5
     *b219*b1235 + 0.5*b219*b1243 + 0.5*b219*b1246 + b219*x1272 + 0.5*b220*b237
      + 0.5*b220*b240 + 0.5*b220*b258 + 0.5*b220*b261 + 0.5*b220*b269 + 0.5*
     b220*b271 + b220*b278 + 0.5*b220*b287 + b220*b291 + 0.5*b220*b302 + 0.5*
     b220*b311 + 0.5*b220*b313 + 0.5*b220*b315 + 0.5*b220*b334 + 0.5*b220*b338
      + 0.5*b220*b349 + b220*b359 + 0.5*b220*b362 + 0.5*b220*b365 + 0.5*b220*
     b374 + b220*b375 + 0.5*b220*b396 + b221*b223 + 0.5*b221*b226 + b221*b265
      + 0.5*b221*b276 + 0.5*b221*b288 + 0.5*b221*b319 + 0.5*b221*b326 + 0.5*
     b221*b327 + 0.5*b221*b360 + 0.5*b221*b364 + 0.5*b221*b368 + b221*b370 + 
     0.5*b221*b378 + 0.5*b221*b381 + 0.5*b221*b383 + 0.5*b221*b395 + 0.5*b221*
     b401 + 0.5*b221*b466 + 0.5*b221*b478 + 0.5*b221*b487 + 0.5*b221*b506 + 
     b221*x1270 + 0.5*b222*b233 + 0.5*b222*b247 + 0.5*b222*b255 + 0.5*b222*b257
      + 0.5*b222*b266 + b222*b270 + 0.5*b222*b273 + b222*b305 + 0.5*b222*b329
      + 0.5*b222*b343 + 0.5*b222*b346 + 0.5*b222*b386 + 0.5*b222*b392 + 0.5*
     b222*b397 + 0.5*b222*b471 + 0.5*b222*b472 + 0.5*b222*b479 + 0.5*b222*b485
      + 0.5*b222*b505 + b222*x1272 + 0.5*b223*b226 + b223*b265 + 0.5*b223*b276
      + 0.5*b223*b288 + 0.5*b223*b319 + 0.5*b223*b326 + 0.5*b223*b327 + 0.5*
     b223*b360 + 0.5*b223*b364 + 0.5*b223*b368 + b223*b370 + 0.5*b223*b378 + 
     0.5*b223*b381 + 0.5*b223*b383 + 0.5*b223*b395 + 0.5*b223*b401 + 0.5*b223*
     b466 + 0.5*b223*b478 + 0.5*b223*b487 + 0.5*b223*b506 + b223*x1270 + b224*
     b225 + 0.5*b224*b227 + b224*b228 + 0.5*b224*b231 + 0.5*b224*b234 + b224*
     b235 + 0.5*b224*b242 + 0.5*b224*b264 + 0.5*b224*b267 + b224*b268 + 0.5*
     b224*b274 + 0.5*b224*b277 + 0.5*b224*b309 + 0.5*b224*b310 + 0.5*b224*b314
      + 0.5*b224*b321 + 0.5*b224*b322 + 0.5*b224*b325 + 0.5*b224*b331 + 0.5*
     b224*b335 + 0.5*b224*b336 + 0.5*b224*b341 + 0.5*b224*b348 + 0.5*b224*b351
      + 0.5*b224*b353 + 0.5*b224*b354 + 0.5*b224*b356 + 0.5*b224*b357 + 0.5*
     b224*b366 + 0.5*b224*b369 + 0.5*b224*b385 + 0.5*b224*b394 + 0.5*b224*b544
      + 0.5*b224*b553 + 0.5*b224*b585 + 0.5*b224*b589 + 0.5*b224*b612 + 0.5*
     b224*b614 + 0.5*b224*b620 + 0.5*b224*b631 + 0.5*b224*b634 + 0.5*b224*b636
      + 0.5*b224*b645 + 0.5*b224*b649 + 0.5*b224*b657 + 0.5*b224*b676 + 0.5*
     b224*b687 + 0.5*b224*b702 + 0.5*b224*b713 + 0.5*b224*b751 + 0.5*b224*b762
      + 0.5*b224*b789 + 0.5*b224*b806 + 0.5*b224*b808 + 0.5*b224*b815 + 0.5*
     b224*b824 + 0.5*b224*b828 + 0.5*b224*b855 + 0.5*b224*b861 + 0.5*b224*b894
      + 0.5*b224*b903 + 0.5*b224*b905 + 0.5*b224*b909 + 0.5*b224*b935 + 0.5*
     b224*b942 + 0.5*b224*b944 + 0.5*b224*b951 + 0.5*b224*b953 + 0.5*b224*b954
      + 0.5*b224*b960 + 0.5*b224*b961 + 0.5*b224*b968 + 0.5*b224*b974 + 0.5*
     b224*b976 + 0.5*b224*b987 + 0.5*b224*b988 + 0.5*b224*b1007 + 0.5*b224*
     b1014 + 0.5*b224*b1016 + 0.5*b225*b227 + b225*b228 + 0.5*b225*b231 + 0.5*
     b225*b234 + b225*b235 + 0.5*b225*b242 + 0.5*b225*b264 + 0.5*b225*b267 + 
     b225*b268 + 0.5*b225*b274 + 0.5*b225*b277 + 0.5*b225*b309 + 0.5*b225*b310
      + 0.5*b225*b314 + 0.5*b225*b321 + 0.5*b225*b322 + 0.5*b225*b325 + 0.5*
     b225*b331 + 0.5*b225*b335 + 0.5*b225*b336 + 0.5*b225*b341 + 0.5*b225*b348
      + 0.5*b225*b351 + 0.5*b225*b353 + 0.5*b225*b354 + 0.5*b225*b356 + 0.5*
     b225*b357 + 0.5*b225*b366 + 0.5*b225*b369 + 0.5*b225*b385 + 0.5*b225*b394
      + 0.5*b225*b544 + 0.5*b225*b553 + 0.5*b225*b585 + 0.5*b225*b589 + 0.5*
     b225*b612 + 0.5*b225*b614 + 0.5*b225*b620 + 0.5*b225*b631 + 0.5*b225*b634
      + 0.5*b225*b636 + 0.5*b225*b645 + 0.5*b225*b649 + 0.5*b225*b657 + 0.5*
     b225*b676 + 0.5*b225*b687 + 0.5*b225*b702 + 0.5*b225*b713 + 0.5*b225*b751
      + 0.5*b225*b762 + 0.5*b225*b789 + 0.5*b225*b806 + 0.5*b225*b808 + 0.5*
     b225*b815 + 0.5*b225*b824 + 0.5*b225*b828 + 0.5*b225*b855 + 0.5*b225*b861
      + 0.5*b225*b894 + 0.5*b225*b903 + 0.5*b225*b905 + 0.5*b225*b909 + 0.5*
     b225*b935 + 0.5*b225*b942 + 0.5*b225*b944 + 0.5*b225*b951 + 0.5*b225*b953
      + 0.5*b225*b954 + 0.5*b225*b960 + 0.5*b225*b961 + 0.5*b225*b968 + 0.5*
     b225*b974 + 0.5*b225*b976 + 0.5*b225*b987 + 0.5*b225*b988 + 0.5*b225*b1007
      + 0.5*b225*b1014 + 0.5*b225*b1016 + 0.5*b226*b261 + 0.5*b226*b265 + 0.5*
     b226*b269 + 0.5*b226*b271 + 0.5*b226*b276 + 0.5*b226*b288 + 0.5*b226*b319
      + b226*b326 + b226*b327 + 0.5*b226*b334 + 0.5*b226*b360 + b226*b364 + 0.5
     *b226*b368 + 0.5*b226*b370 + b226*b378 + 0.5*b226*b381 + 0.5*b226*b383 + 
     0.5*b226*b395 + 0.5*b226*b401 + 0.5*b226*b466 + 0.5*b226*b478 + 0.5*b226*
     b487 + 0.5*b226*b506 + b226*x1282 + 0.5*b227*b228 + 0.5*b227*b229 + 0.5*
     b227*b230 + 0.5*b227*b234 + 0.5*b227*b235 + 0.5*b227*b238 + 0.5*b227*b239
      + 0.5*b227*b244 + 0.5*b227*b245 + 0.5*b227*b249 + 0.5*b227*b255 + 0.5*
     b227*b256 + 0.5*b227*b257 + 0.5*b227*b264 + 0.5*b227*b267 + 0.5*b227*b268
      + b227*b274 + 0.5*b227*b275 + 0.5*b227*b276 + 0.5*b227*b279 + 0.5*b227*
     b282 + 0.5*b227*b283 + 0.5*b227*b285 + 0.5*b227*b289 + 0.5*b227*b309 + 
     b227*b310 + 0.5*b227*b312 + 0.5*b227*b314 + 0.5*b227*b318 + 0.5*b227*b319
      + 0.5*b227*b321 + 0.5*b227*b322 + 0.5*b227*b332 + 0.5*b227*b333 + 0.5*
     b227*b335 + b227*b336 + 0.5*b227*b340 + 0.5*b227*b342 + 0.5*b227*b346 + 
     0.5*b227*b347 + 0.5*b227*b348 + 0.5*b227*b351 + 0.5*b227*b353 + 0.5*b227*
     b354 + 0.5*b227*b355 + 0.5*b227*b357 + 0.5*b227*b360 + 0.5*b227*b366 + 0.5
     *b227*b367 + 0.5*b227*b368 + 0.5*b227*b369 + 0.5*b227*b373 + 0.5*b227*b376
      + 0.5*b227*b377 + 0.5*b227*b380 + 0.5*b227*b382 + 0.5*b227*b386 + 0.5*
     b227*b387 + 0.5*b227*b389 + 0.5*b227*b390 + 0.5*b227*b398 + 0.5*b227*b645
      + 0.5*b227*b649 + 0.5*b227*b676 + 0.5*b227*b687 + 0.5*b227*b789 + 0.5*
     b227*b806 + 0.5*b227*b815 + 0.5*b227*b828 + 0.5*b227*b905 + 0.5*b227*b942
      + 0.5*b227*b954 + 0.5*b227*b974 + 0.5*b227*b976 + 0.5*b227*b988 + 0.5*
     b227*b1007 + 0.5*b227*b1016 + 0.5*b228*b231 + 0.5*b228*b234 + b228*b235 + 
     0.5*b228*b242 + 0.5*b228*b264 + 0.5*b228*b267 + b228*b268 + 0.5*b228*b274
      + 0.5*b228*b277 + 0.5*b228*b309 + 0.5*b228*b310 + 0.5*b228*b314 + 0.5*
     b228*b321 + 0.5*b228*b322 + 0.5*b228*b325 + 0.5*b228*b331 + 0.5*b228*b335
      + 0.5*b228*b336 + 0.5*b228*b341 + 0.5*b228*b348 + 0.5*b228*b351 + 0.5*
     b228*b353 + 0.5*b228*b354 + 0.5*b228*b356 + 0.5*b228*b357 + 0.5*b228*b366
      + 0.5*b228*b369 + 0.5*b228*b385 + 0.5*b228*b394 + 0.5*b228*b544 + 0.5*
     b228*b553 + 0.5*b228*b585 + 0.5*b228*b589 + 0.5*b228*b612 + 0.5*b228*b614
      + 0.5*b228*b620 + 0.5*b228*b631 + 0.5*b228*b634 + 0.5*b228*b636 + 0.5*
     b228*b645 + 0.5*b228*b649 + 0.5*b228*b657 + 0.5*b228*b676 + 0.5*b228*b687
      + 0.5*b228*b702 + 0.5*b228*b713 + 0.5*b228*b751 + 0.5*b228*b762 + 0.5*
     b228*b789 + 0.5*b228*b806 + 0.5*b228*b808 + 0.5*b228*b815 + 0.5*b228*b824
      + 0.5*b228*b828 + 0.5*b228*b855 + 0.5*b228*b861 + 0.5*b228*b894 + 0.5*
     b228*b903 + 0.5*b228*b905 + 0.5*b228*b909 + 0.5*b228*b935 + 0.5*b228*b942
      + 0.5*b228*b944 + 0.5*b228*b951 + 0.5*b228*b953 + 0.5*b228*b954 + 0.5*
     b228*b960 + 0.5*b228*b961 + 0.5*b228*b968 + 0.5*b228*b974 + 0.5*b228*b976
      + 0.5*b228*b987 + 0.5*b228*b988 + 0.5*b228*b1007 + 0.5*b228*b1014 + 0.5*
     b228*b1016 + 0.5*b229*b230 + 0.5*b229*b238 + 0.5*b229*b239 + 0.5*b229*b244
      + b229*b245 + 0.5*b229*b249 + 0.5*b229*b255 + 0.5*b229*b256 + 0.5*b229*
     b257 + 0.5*b229*b273 + 0.5*b229*b274 + 0.5*b229*b275 + 0.5*b229*b276 + 0.5
     *b229*b279 + b229*b282 + 0.5*b229*b283 + 0.5*b229*b285 + 0.5*b229*b289 + 
     0.5*b229*b310 + 0.5*b229*b312 + 0.5*b229*b318 + 0.5*b229*b319 + 0.5*b229*
     b332 + 0.5*b229*b333 + 0.5*b229*b336 + 0.5*b229*b340 + 0.5*b229*b342 + 0.5
     *b229*b343 + 0.5*b229*b346 + 0.5*b229*b347 + 0.5*b229*b355 + 0.5*b229*b360
      + 0.5*b229*b367 + 0.5*b229*b368 + b229*b373 + 0.5*b229*b376 + 0.5*b229*
     b377 + 0.5*b229*b380 + b229*b382 + 0.5*b229*b386 + 0.5*b229*b387 + 0.5*
     b229*b389 + 0.5*b229*b390 + 0.5*b229*b392 + 0.5*b229*b397 + 0.5*b229*b398
      + 0.5*b229*b1026 + 0.5*b229*b1030 + 0.5*b229*b1054 + 0.5*b229*b1068 + 0.5
     *b229*b1071 + 0.5*b229*b1074 + 0.5*b229*b1083 + 0.5*b229*b1099 + 0.5*b229*
     b1116 + 0.5*b229*b1117 + 0.5*b229*b1120 + 0.5*b229*b1121 + 0.5*b229*b1124
      + 0.5*b229*b1132 + 0.5*b229*b1136 + 0.5*b229*b1141 + 0.5*b229*b1149 + 0.5
     *b229*b1152 + 0.5*b229*b1154 + 0.5*b229*b1155 + 0.5*b229*b1156 + 0.5*b229*
     b1174 + 0.5*b229*b1176 + 0.5*b229*b1183 + 0.5*b229*b1224 + 0.5*b229*b1225
      + 0.5*b229*b1232 + 0.5*b229*b1235 + 0.5*b229*b1243 + 0.5*b229*b1246 + 0.5
     *b230*b238 + 0.5*b230*b239 + 0.5*b230*b244 + 0.5*b230*b245 + 0.5*b230*b249
      + 0.5*b230*b255 + 0.5*b230*b256 + 0.5*b230*b257 + 0.5*b230*b274 + 0.5*
     b230*b275 + 0.5*b230*b276 + b230*b279 + 0.5*b230*b282 + 0.5*b230*b283 + 
     0.5*b230*b285 + 0.5*b230*b289 + 0.5*b230*b310 + b230*b312 + 0.5*b230*b318
      + 0.5*b230*b319 + b230*b332 + b230*b333 + 0.5*b230*b336 + 0.5*b230*b340
      + 0.5*b230*b342 + 0.5*b230*b346 + 0.5*b230*b347 + 0.5*b230*b355 + 0.5*
     b230*b360 + 0.5*b230*b367 + 0.5*b230*b368 + 0.5*b230*b373 + 0.5*b230*b376
      + 0.5*b230*b377 + 0.5*b230*b380 + 0.5*b230*b382 + 0.5*b230*b386 + 0.5*
     b230*b387 + 0.5*b230*b389 + 0.5*b230*b390 + 0.5*b230*b398 + 0.5*b230*b543
      + 0.5*b230*b560 + 0.5*b230*b587 + 0.5*b230*b588 + 0.5*b230*b605 + 0.5*
     b230*b606 + 0.5*b230*b619 + 0.5*b230*b625 + 0.5*b230*b628 + 0.5*b230*b638
      + 0.5*b230*b648 + 0.5*b230*b665 + 0.5*b230*b673 + 0.5*b230*b680 + 0.5*
     b230*b681 + 0.5*b230*b696 + 0.5*b230*b734 + 0.5*b230*b735 + 0.5*b230*b746
      + 0.5*b230*b750 + 0.5*b230*b777 + 0.5*b230*b782 + 0.5*b230*b783 + 0.5*
     b230*b796 + 0.5*b230*b810 + 0.5*b230*b812 + 0.5*b230*b817 + 0.5*b230*b823
      + 0.5*b230*b835 + 0.5*b230*b883 + 0.5*b230*b928 + 0.5*b230*b936 + 0.5*
     b230*b958 + 0.5*b230*b969 + 0.5*b230*b989 + 0.5*b231*b232 + 0.5*b231*b235
      + 0.5*b231*b239 + b231*b242 + 0.5*b231*b249 + 0.5*b231*b268 + 0.5*b231*
     b272 + b231*b277 + 0.5*b231*b283 + b231*b325 + 0.5*b231*b331 + 0.5*b231*
     b339 + 0.5*b231*b341 + 0.5*b231*b344 + 0.5*b231*b347 + 0.5*b231*b350 + 
     b231*b356 + 0.5*b231*b376 + 0.5*b231*b385 + 0.5*b231*b393 + 0.5*b231*b394
      + 0.5*b231*b544 + 0.5*b231*b553 + 0.5*b231*b585 + 0.5*b231*b589 + 0.5*
     b231*b612 + 0.5*b231*b614 + 0.5*b231*b620 + 0.5*b231*b631 + 0.5*b231*b634
      + 0.5*b231*b636 + 0.5*b231*b657 + 0.5*b231*b702 + 0.5*b231*b713 + 0.5*
     b231*b751 + 0.5*b231*b762 + 0.5*b231*b808 + 0.5*b231*b824 + 0.5*b231*b855
      + 0.5*b231*b861 + 0.5*b231*b894 + 0.5*b231*b903 + 0.5*b231*b909 + 0.5*
     b231*b935 + 0.5*b231*b944 + 0.5*b231*b951 + 0.5*b231*b953 + 0.5*b231*b960
      + 0.5*b231*b961 + 0.5*b231*b968 + 0.5*b231*b987 + 0.5*b231*b1014 + 0.5*
     b232*b234 + 0.5*b232*b239 + 0.5*b232*b242 + 0.5*b232*b246 + 0.5*b232*b249
      + 0.5*b232*b254 + 0.5*b232*b259 + 0.5*b232*b272 + 0.5*b232*b277 + 0.5*
     b232*b283 + 0.5*b232*b290 + 0.5*b232*b292 + 0.5*b232*b303 + 0.5*b232*b304
      + 0.5*b232*b307 + 0.5*b232*b314 + 0.5*b232*b317 + 0.5*b232*b320 + 0.5*
     b232*b322 + 0.5*b232*b323 + 0.5*b232*b325 + 0.5*b232*b330 + 0.5*b232*b337
      + 0.5*b232*b339 + b232*b344 + 0.5*b232*b347 + b232*b350 + 0.5*b232*b352
      + 0.5*b232*b353 + 0.5*b232*b356 + 0.5*b232*b358 + 0.5*b232*b361 + 0.5*
     b232*b376 + 0.5*b232*b379 + 0.5*b232*b388 + b232*b393 + 0.5*b232*b400 + 
     0.5*b232*b467 + 0.5*b232*b468 + 0.5*b232*b480 + 0.5*b232*b520 + 0.5*b232*
     b522 + 0.5*b232*b541 + 0.5*b232*b558 + 0.5*b232*b561 + 0.5*b232*b586 + 0.5
     *b232*b611 + 0.5*b232*b621 + 0.5*b232*b639 + 0.5*b232*b647 + 0.5*b232*b656
      + 0.5*b232*b658 + 0.5*b232*b776 + 0.5*b232*b786 + 0.5*b232*b791 + 0.5*
     b232*b792 + 0.5*b232*b825 + 0.5*b232*b831 + 0.5*b232*b843 + 0.5*b232*b849
      + 0.5*b232*b856 + 0.5*b232*b869 + 0.5*b232*b880 + 0.5*b232*b887 + 0.5*
     b232*b890 + 0.5*b232*b900 + 0.5*b232*b904 + 0.5*b232*b913 + 0.5*b232*b926
      + 0.5*b232*b930 + 0.5*b232*b975 + 0.5*b232*b981 + 0.5*b232*b984 + 0.5*
     b232*b986 + 0.5*b232*b993 + 0.5*b232*b995 + 0.5*b232*b999 + 0.5*b232*b1004
      + b233*b247 + 0.5*b233*b256 + b233*b266 + 0.5*b233*b270 + 0.5*b233*b273
      + 0.5*b233*b275 + 0.5*b233*b305 + 0.5*b233*b329 + 0.5*b233*b340 + 0.5*
     b233*b343 + 0.5*b233*b367 + 0.5*b233*b392 + 0.5*b233*b397 + 0.5*b233*b398
      + b233*x1272 + 0.5*b234*b235 + 0.5*b234*b246 + 0.5*b234*b254 + 0.5*b234*
     b259 + 0.5*b234*b264 + 0.5*b234*b267 + 0.5*b234*b268 + 0.5*b234*b274 + 0.5
     *b234*b290 + 0.5*b234*b292 + 0.5*b234*b303 + 0.5*b234*b304 + 0.5*b234*b307
      + 0.5*b234*b309 + 0.5*b234*b310 + b234*b314 + 0.5*b234*b317 + 0.5*b234*
     b320 + 0.5*b234*b321 + b234*b322 + 0.5*b234*b323 + 0.5*b234*b330 + 0.5*
     b234*b335 + 0.5*b234*b336 + 0.5*b234*b337 + 0.5*b234*b344 + 0.5*b234*b348
      + 0.5*b234*b350 + 0.5*b234*b351 + 0.5*b234*b352 + b234*b353 + 0.5*b234*
     b354 + 0.5*b234*b357 + 0.5*b234*b358 + 0.5*b234*b361 + 0.5*b234*b366 + 0.5
     *b234*b369 + 0.5*b234*b379 + 0.5*b234*b388 + 0.5*b234*b393 + 0.5*b234*b400
      + 0.5*b234*b467 + 0.5*b234*b468 + 0.5*b234*b480 + 0.5*b234*b520 + 0.5*
     b234*b522 + 0.5*b234*b541 + 0.5*b234*b558 + 0.5*b234*b561 + 0.5*b234*b586
      + 0.5*b234*b611 + 0.5*b234*b621 + 0.5*b234*b639 + 0.5*b234*b645 + 0.5*
     b234*b647 + 0.5*b234*b649 + 0.5*b234*b656 + 0.5*b234*b658 + 0.5*b234*b676
      + 0.5*b234*b687 + 0.5*b234*b776 + 0.5*b234*b786 + 0.5*b234*b789 + 0.5*
     b234*b791 + 0.5*b234*b792 + 0.5*b234*b806 + 0.5*b234*b815 + 0.5*b234*b825
      + 0.5*b234*b828 + 0.5*b234*b831 + 0.5*b234*b843 + 0.5*b234*b849 + 0.5*
     b234*b856 + 0.5*b234*b869 + 0.5*b234*b880 + 0.5*b234*b887 + 0.5*b234*b890
      + 0.5*b234*b900 + 0.5*b234*b904 + 0.5*b234*b905 + 0.5*b234*b913 + 0.5*
     b234*b926 + 0.5*b234*b930 + 0.5*b234*b942 + 0.5*b234*b954 + 0.5*b234*b974
      + 0.5*b234*b975 + 0.5*b234*b976 + 0.5*b234*b981 + 0.5*b234*b984 + 0.5*
     b234*b986 + 0.5*b234*b988 + 0.5*b234*b993 + 0.5*b234*b995 + 0.5*b234*b999
      + 0.5*b234*b1004 + 0.5*b234*b1007 + 0.5*b234*b1016 + 0.5*b235*b242 + 0.5*
     b235*b264 + 0.5*b235*b267 + b235*b268 + 0.5*b235*b274 + 0.5*b235*b277 + 
     0.5*b235*b309 + 0.5*b235*b310 + 0.5*b235*b314 + 0.5*b235*b321 + 0.5*b235*
     b322 + 0.5*b235*b325 + 0.5*b235*b331 + 0.5*b235*b335 + 0.5*b235*b336 + 0.5
     *b235*b341 + 0.5*b235*b348 + 0.5*b235*b351 + 0.5*b235*b353 + 0.5*b235*b354
      + 0.5*b235*b356 + 0.5*b235*b357 + 0.5*b235*b366 + 0.5*b235*b369 + 0.5*
     b235*b385 + 0.5*b235*b394 + 0.5*b235*b544 + 0.5*b235*b553 + 0.5*b235*b585
      + 0.5*b235*b589 + 0.5*b235*b612 + 0.5*b235*b614 + 0.5*b235*b620 + 0.5*
     b235*b631 + 0.5*b235*b634 + 0.5*b235*b636 + 0.5*b235*b645 + 0.5*b235*b649
      + 0.5*b235*b657 + 0.5*b235*b676 + 0.5*b235*b687 + 0.5*b235*b702 + 0.5*
     b235*b713 + 0.5*b235*b751 + 0.5*b235*b762 + 0.5*b235*b789 + 0.5*b235*b806
      + 0.5*b235*b808 + 0.5*b235*b815 + 0.5*b235*b824 + 0.5*b235*b828 + 0.5*
     b235*b855 + 0.5*b235*b861 + 0.5*b235*b894 + 0.5*b235*b903 + 0.5*b235*b905
      + 0.5*b235*b909 + 0.5*b235*b935 + 0.5*b235*b942 + 0.5*b235*b944 + 0.5*
     b235*b951 + 0.5*b235*b953 + 0.5*b235*b954 + 0.5*b235*b960 + 0.5*b235*b961
      + 0.5*b235*b968 + 0.5*b235*b974 + 0.5*b235*b976 + 0.5*b235*b987 + 0.5*
     b235*b988 + 0.5*b235*b1007 + 0.5*b235*b1014 + 0.5*b235*b1016 + 0.5*b236*
     b240 + 0.5*b236*b241 + 0.5*b236*b243 + 0.5*b236*b248 + 0.5*b236*b250 + 0.5
     *b236*b253 + 0.5*b236*b258 + 0.5*b236*b260 + 0.5*b236*b262 + b236*b263 + 
     0.5*b236*b284 + 0.5*b236*b286 + b236*b306 + 0.5*b236*b308 + 0.5*b236*b311
      + 0.5*b236*b316 + 0.5*b236*b324 + b236*b328 + 0.5*b236*b345 + 0.5*b236*
     b349 + b236*b363 + 0.5*b236*b372 + 0.5*b236*b396 + 0.5*b236*b466 + 0.5*
     b236*b478 + 0.5*b236*b487 + 0.5*b236*b506 + 0.5*b237*b240 + 0.5*b237*b243
      + 0.5*b237*b250 + 0.5*b237*b252 + 0.5*b237*b258 + 0.5*b237*b261 + 0.5*
     b237*b269 + 0.5*b237*b271 + 0.5*b237*b278 + 0.5*b237*b281 + 0.5*b237*b284
      + b237*b287 + 0.5*b237*b291 + b237*b302 + 0.5*b237*b311 + 0.5*b237*b313
      + 0.5*b237*b315 + 0.5*b237*b316 + 0.5*b237*b324 + 0.5*b237*b334 + 0.5*
     b237*b338 + 0.5*b237*b349 + 0.5*b237*b359 + 0.5*b237*b362 + b237*b365 + 
     b237*b374 + 0.5*b237*b375 + 0.5*b237*b381 + 0.5*b237*b383 + 0.5*b237*b384
      + 0.5*b237*b395 + 0.5*b237*b396 + 0.5*b237*b399 + 0.5*b237*b401 + 0.5*
     b238*b239 + 0.5*b238*b244 + 0.5*b238*b245 + 0.5*b238*b249 + 0.5*b238*b255
      + 0.5*b238*b256 + 0.5*b238*b257 + 0.5*b238*b274 + 0.5*b238*b275 + 0.5*
     b238*b276 + 0.5*b238*b279 + 0.5*b238*b282 + 0.5*b238*b283 + 0.5*b238*b285
      + 0.5*b238*b289 + 0.5*b238*b310 + 0.5*b238*b312 + b238*b318 + 0.5*b238*
     b319 + 0.5*b238*b329 + 0.5*b238*b332 + 0.5*b238*b333 + 0.5*b238*b336 + 0.5
     *b238*b340 + b238*b342 + 0.5*b238*b346 + 0.5*b238*b347 + 0.5*b238*b355 + 
     0.5*b238*b360 + 0.5*b238*b367 + 0.5*b238*b368 + 0.5*b238*b373 + 0.5*b238*
     b376 + b238*b377 + 0.5*b238*b380 + 0.5*b238*b382 + 0.5*b238*b386 + b238*
     b387 + 0.5*b238*b389 + 0.5*b238*b390 + 0.5*b238*b398 + 0.5*b238*b1034 + 
     0.5*b238*b1037 + 0.5*b238*b1055 + 0.5*b238*b1061 + 0.5*b238*b1065 + 0.5*
     b238*b1077 + 0.5*b238*b1114 + 0.5*b238*b1121 + 0.5*b238*b1136 + 0.5*b238*
     b1164 + 0.5*b238*b1174 + 0.5*b238*b1191 + 0.5*b238*b1197 + 0.5*b238*b1232
      + 0.5*b238*b1246 + 0.5*b238*b1251 + 0.5*b239*b242 + 0.5*b239*b244 + 0.5*
     b239*b245 + b239*b249 + 0.5*b239*b255 + 0.5*b239*b256 + 0.5*b239*b257 + 
     0.5*b239*b272 + 0.5*b239*b274 + 0.5*b239*b275 + 0.5*b239*b276 + 0.5*b239*
     b277 + 0.5*b239*b279 + 0.5*b239*b282 + b239*b283 + 0.5*b239*b285 + 0.5*
     b239*b289 + 0.5*b239*b310 + 0.5*b239*b312 + 0.5*b239*b318 + 0.5*b239*b319
      + 0.5*b239*b325 + 0.5*b239*b332 + 0.5*b239*b333 + 0.5*b239*b336 + 0.5*
     b239*b339 + 0.5*b239*b340 + 0.5*b239*b342 + 0.5*b239*b344 + 0.5*b239*b346
      + b239*b347 + 0.5*b239*b350 + 0.5*b239*b355 + 0.5*b239*b356 + 0.5*b239*
     b360 + 0.5*b239*b367 + 0.5*b239*b368 + 0.5*b239*b373 + b239*b376 + 0.5*
     b239*b377 + 0.5*b239*b380 + 0.5*b239*b382 + 0.5*b239*b386 + 0.5*b239*b387
      + 0.5*b239*b389 + 0.5*b239*b390 + 0.5*b239*b393 + 0.5*b239*b398 + 0.5*
     b240*b241 + 0.5*b240*b248 + 0.5*b240*b253 + b240*b258 + 0.5*b240*b260 + 
     0.5*b240*b261 + 0.5*b240*b262 + 0.5*b240*b263 + 0.5*b240*b269 + 0.5*b240*
     b271 + 0.5*b240*b278 + 0.5*b240*b286 + 0.5*b240*b287 + 0.5*b240*b291 + 0.5
     *b240*b302 + 0.5*b240*b306 + 0.5*b240*b308 + b240*b311 + 0.5*b240*b313 + 
     0.5*b240*b315 + 0.5*b240*b328 + 0.5*b240*b334 + 0.5*b240*b338 + 0.5*b240*
     b345 + b240*b349 + 0.5*b240*b359 + 0.5*b240*b362 + 0.5*b240*b363 + 0.5*
     b240*b365 + 0.5*b240*b372 + 0.5*b240*b374 + 0.5*b240*b375 + b240*b396 + 
     0.5*b240*b466 + 0.5*b240*b478 + 0.5*b240*b487 + 0.5*b240*b506 + b241*b248
      + 0.5*b241*b253 + 0.5*b241*b258 + 0.5*b241*b260 + b241*b262 + 0.5*b241*
     b263 + b241*b286 + 0.5*b241*b306 + 0.5*b241*b308 + 0.5*b241*b311 + 0.5*
     b241*b328 + 0.5*b241*b345 + 0.5*b241*b349 + 0.5*b241*b363 + b241*b372 + 
     0.5*b241*b396 + 0.5*b241*b466 + 0.5*b241*b478 + 0.5*b241*b487 + 0.5*b241*
     b506 + b241*x1283 + 0.5*b242*b249 + 0.5*b242*b268 + 0.5*b242*b272 + b242*
     b277 + 0.5*b242*b283 + b242*b325 + 0.5*b242*b331 + 0.5*b242*b339 + 0.5*
     b242*b341 + 0.5*b242*b344 + 0.5*b242*b347 + 0.5*b242*b350 + b242*b356 + 
     0.5*b242*b376 + 0.5*b242*b385 + 0.5*b242*b393 + 0.5*b242*b394 + 0.5*b242*
     b544 + 0.5*b242*b553 + 0.5*b242*b585 + 0.5*b242*b589 + 0.5*b242*b612 + 0.5
     *b242*b614 + 0.5*b242*b620 + 0.5*b242*b631 + 0.5*b242*b634 + 0.5*b242*b636
      + 0.5*b242*b657 + 0.5*b242*b702 + 0.5*b242*b713 + 0.5*b242*b751 + 0.5*
     b242*b762 + 0.5*b242*b808 + 0.5*b242*b824 + 0.5*b242*b855 + 0.5*b242*b861
      + 0.5*b242*b894 + 0.5*b242*b903 + 0.5*b242*b909 + 0.5*b242*b935 + 0.5*
     b242*b944 + 0.5*b242*b951 + 0.5*b242*b953 + 0.5*b242*b960 + 0.5*b242*b961
      + 0.5*b242*b968 + 0.5*b242*b987 + 0.5*b242*b1014 + b243*b250 + 0.5*b243*
     b252 + 0.5*b243*b263 + 0.5*b243*b281 + b243*b284 + 0.5*b243*b287 + 0.5*
     b243*b302 + 0.5*b243*b306 + b243*b316 + b243*b324 + 0.5*b243*b328 + 0.5*
     b243*b363 + 0.5*b243*b365 + 0.5*b243*b374 + 0.5*b243*b381 + 0.5*b243*b383
      + 0.5*b243*b384 + 0.5*b243*b395 + 0.5*b243*b399 + 0.5*b243*b401 + 0.5*
     b244*b245 + 0.5*b244*b249 + 0.5*b244*b255 + 0.5*b244*b256 + 0.5*b244*b257
      + 0.5*b244*b274 + 0.5*b244*b275 + 0.5*b244*b276 + 0.5*b244*b279 + 0.5*
     b244*b282 + 0.5*b244*b283 + b244*b285 + 0.5*b244*b289 + 0.5*b244*b310 + 
     0.5*b244*b312 + 0.5*b244*b318 + 0.5*b244*b319 + 0.5*b244*b332 + 0.5*b244*
     b333 + 0.5*b244*b336 + 0.5*b244*b340 + 0.5*b244*b342 + 0.5*b244*b346 + 0.5
     *b244*b347 + 0.5*b244*b355 + 0.5*b244*b360 + 0.5*b244*b367 + 0.5*b244*b368
      + 0.5*b244*b373 + 0.5*b244*b376 + 0.5*b244*b377 + b244*b380 + 0.5*b244*
     b382 + 0.5*b244*b386 + 0.5*b244*b387 + 0.5*b244*b389 + b244*b390 + 0.5*
     b244*b398 + 0.5*b244*b471 + 0.5*b244*b472 + 0.5*b244*b479 + 0.5*b244*b485
      + 0.5*b244*b505 + 0.5*b245*b249 + 0.5*b245*b255 + 0.5*b245*b256 + 0.5*
     b245*b257 + 0.5*b245*b273 + 0.5*b245*b274 + 0.5*b245*b275 + 0.5*b245*b276
      + 0.5*b245*b279 + b245*b282 + 0.5*b245*b283 + 0.5*b245*b285 + 0.5*b245*
     b289 + 0.5*b245*b310 + 0.5*b245*b312 + 0.5*b245*b318 + 0.5*b245*b319 + 0.5
     *b245*b332 + 0.5*b245*b333 + 0.5*b245*b336 + 0.5*b245*b340 + 0.5*b245*b342
      + 0.5*b245*b343 + 0.5*b245*b346 + 0.5*b245*b347 + 0.5*b245*b355 + 0.5*
     b245*b360 + 0.5*b245*b367 + 0.5*b245*b368 + b245*b373 + 0.5*b245*b376 + 
     0.5*b245*b377 + 0.5*b245*b380 + b245*b382 + 0.5*b245*b386 + 0.5*b245*b387
      + 0.5*b245*b389 + 0.5*b245*b390 + 0.5*b245*b392 + 0.5*b245*b397 + 0.5*
     b245*b398 + 0.5*b245*b1026 + 0.5*b245*b1030 + 0.5*b245*b1054 + 0.5*b245*
     b1068 + 0.5*b245*b1071 + 0.5*b245*b1074 + 0.5*b245*b1083 + 0.5*b245*b1099
      + 0.5*b245*b1116 + 0.5*b245*b1117 + 0.5*b245*b1120 + 0.5*b245*b1121 + 0.5
     *b245*b1124 + 0.5*b245*b1132 + 0.5*b245*b1136 + 0.5*b245*b1141 + 0.5*b245*
     b1149 + 0.5*b245*b1152 + 0.5*b245*b1154 + 0.5*b245*b1155 + 0.5*b245*b1156
      + 0.5*b245*b1174 + 0.5*b245*b1176 + 0.5*b245*b1183 + 0.5*b245*b1224 + 0.5
     *b245*b1225 + 0.5*b245*b1232 + 0.5*b245*b1235 + 0.5*b245*b1243 + 0.5*b245*
     b1246 + 0.5*b246*b254 + 0.5*b246*b259 + b246*b290 + 0.5*b246*b292 + 0.5*
     b246*b303 + 0.5*b246*b304 + b246*b307 + 0.5*b246*b314 + 0.5*b246*b317 + 
     0.5*b246*b320 + 0.5*b246*b322 + 0.5*b246*b323 + 0.5*b246*b330 + 0.5*b246*
     b337 + 0.5*b246*b344 + 0.5*b246*b350 + 0.5*b246*b352 + 0.5*b246*b353 + 0.5
     *b246*b358 + b246*b361 + 0.5*b246*b379 + 0.5*b246*b388 + 0.5*b246*b393 + 
     b246*b400 + 0.5*b246*b467 + 0.5*b246*b468 + 0.5*b246*b480 + 0.5*b246*b520
      + 0.5*b246*b522 + 0.5*b246*b541 + 0.5*b246*b558 + 0.5*b246*b561 + 0.5*
     b246*b586 + 0.5*b246*b611 + 0.5*b246*b621 + 0.5*b246*b639 + 0.5*b246*b647
      + 0.5*b246*b656 + 0.5*b246*b658 + 0.5*b246*b776 + 0.5*b246*b786 + 0.5*
     b246*b791 + 0.5*b246*b792 + 0.5*b246*b825 + 0.5*b246*b831 + 0.5*b246*b843
      + 0.5*b246*b849 + 0.5*b246*b856 + 0.5*b246*b869 + 0.5*b246*b880 + 0.5*
     b246*b887 + 0.5*b246*b890 + 0.5*b246*b900 + 0.5*b246*b904 + 0.5*b246*b913
      + 0.5*b246*b926 + 0.5*b246*b930 + 0.5*b246*b975 + 0.5*b246*b981 + 0.5*
     b246*b984 + 0.5*b246*b986 + 0.5*b246*b993 + 0.5*b246*b995 + 0.5*b246*b999
      + 0.5*b246*b1004 + b246*x1284 + 0.5*b247*b256 + b247*b266 + 0.5*b247*b270
      + 0.5*b247*b273 + 0.5*b247*b275 + 0.5*b247*b305 + 0.5*b247*b329 + 0.5*
     b247*b340 + 0.5*b247*b343 + 0.5*b247*b367 + 0.5*b247*b392 + 0.5*b247*b397
      + 0.5*b247*b398 + b247*x1272 + 0.5*b248*b253 + 0.5*b248*b258 + 0.5*b248*
     b260 + b248*b262 + 0.5*b248*b263 + b248*b286 + 0.5*b248*b306 + 0.5*b248*
     b308 + 0.5*b248*b311 + 0.5*b248*b328 + 0.5*b248*b345 + 0.5*b248*b349 + 0.5
     *b248*b363 + b248*b372 + 0.5*b248*b396 + 0.5*b248*b466 + 0.5*b248*b478 + 
     0.5*b248*b487 + 0.5*b248*b506 + b248*x1283 + 0.5*b249*b255 + 0.5*b249*b256
      + 0.5*b249*b257 + 0.5*b249*b272 + 0.5*b249*b274 + 0.5*b249*b275 + 0.5*
     b249*b276 + 0.5*b249*b277 + 0.5*b249*b279 + 0.5*b249*b282 + b249*b283 + 
     0.5*b249*b285 + 0.5*b249*b289 + 0.5*b249*b310 + 0.5*b249*b312 + 0.5*b249*
     b318 + 0.5*b249*b319 + 0.5*b249*b325 + 0.5*b249*b332 + 0.5*b249*b333 + 0.5
     *b249*b336 + 0.5*b249*b339 + 0.5*b249*b340 + 0.5*b249*b342 + 0.5*b249*b344
      + 0.5*b249*b346 + b249*b347 + 0.5*b249*b350 + 0.5*b249*b355 + 0.5*b249*
     b356 + 0.5*b249*b360 + 0.5*b249*b367 + 0.5*b249*b368 + 0.5*b249*b373 + 
     b249*b376 + 0.5*b249*b377 + 0.5*b249*b380 + 0.5*b249*b382 + 0.5*b249*b386
      + 0.5*b249*b387 + 0.5*b249*b389 + 0.5*b249*b390 + 0.5*b249*b393 + 0.5*
     b249*b398 + 0.5*b250*b252 + 0.5*b250*b263 + 0.5*b250*b281 + b250*b284 + 
     0.5*b250*b287 + 0.5*b250*b302 + 0.5*b250*b306 + b250*b316 + b250*b324 + 
     0.5*b250*b328 + 0.5*b250*b363 + 0.5*b250*b365 + 0.5*b250*b374 + 0.5*b250*
     b381 + 0.5*b250*b383 + 0.5*b250*b384 + 0.5*b250*b395 + 0.5*b250*b399 + 0.5
     *b250*b401 + 0.5*b251*b267 + 0.5*b251*b280 + 0.5*b251*b309 + 0.5*b251*b331
      + 0.5*b251*b341 + 0.5*b251*b369 + 0.5*b251*b385 + 0.5*b251*b394 + 0.5*
     b251*b467 + 0.5*b251*b468 + 0.5*b251*b480 + 0.5*b251*b489 + 0.5*b251*b501
      + 0.5*b251*b503 + 0.5*b251*b520 + 0.5*b251*b522 + 0.5*b251*b525 + 0.5*
     b251*b570 + 0.5*b251*b577 + 0.5*b251*b610 + 0.5*b251*b630 + 0.5*b251*b652
      + 0.5*b251*b654 + 0.5*b251*b662 + 0.5*b251*b663 + 0.5*b251*b671 + 0.5*
     b251*b672 + 0.5*b251*b678 + 0.5*b251*b697 + 0.5*b251*b704 + 0.5*b251*b716
      + 0.5*b251*b726 + 0.5*b251*b742 + 0.5*b251*b753 + 0.5*b251*b759 + 0.5*
     b251*b781 + 0.5*b251*b814 + 0.5*b251*b838 + 0.5*b251*b839 + 0.5*b251*b853
      + 0.5*b251*b870 + 0.5*b251*b878 + 0.5*b251*b879 + 0.5*b251*b885 + 0.5*
     b251*b893 + 0.5*b251*b907 + 0.5*b251*b911 + 0.5*b251*b925 + 0.5*b251*b932
      + 0.5*b251*b939 + 0.5*b251*b946 + 0.5*b251*b983 + 0.5*b252*b253 + 0.5*
     b252*b260 + b252*b281 + 0.5*b252*b284 + 0.5*b252*b287 + 0.5*b252*b302 + 
     0.5*b252*b308 + 0.5*b252*b316 + 0.5*b252*b324 + 0.5*b252*b345 + 0.5*b252*
     b365 + 0.5*b252*b374 + 0.5*b252*b381 + 0.5*b252*b383 + b252*b384 + 0.5*
     b252*b395 + b252*b399 + 0.5*b252*b401 + b252*x1271 + 0.5*b253*b258 + b253*
     b260 + 0.5*b253*b262 + 0.5*b253*b263 + 0.5*b253*b281 + 0.5*b253*b286 + 0.5
     *b253*b306 + b253*b308 + 0.5*b253*b311 + 0.5*b253*b328 + b253*b345 + 0.5*
     b253*b349 + 0.5*b253*b363 + 0.5*b253*b372 + 0.5*b253*b384 + 0.5*b253*b396
      + 0.5*b253*b399 + 0.5*b253*b466 + 0.5*b253*b478 + 0.5*b253*b487 + 0.5*
     b253*b506 + b253*x1271 + 0.5*b254*b259 + 0.5*b254*b290 + 0.5*b254*b292 + 
     0.5*b254*b303 + 0.5*b254*b304 + 0.5*b254*b307 + 0.5*b254*b314 + 0.5*b254*
     b317 + 0.5*b254*b320 + 0.5*b254*b322 + b254*b323 + 0.5*b254*b330 + 0.5*
     b254*b337 + 0.5*b254*b344 + 0.5*b254*b350 + b254*b352 + 0.5*b254*b353 + 
     0.5*b254*b358 + 0.5*b254*b361 + 0.5*b254*b379 + b254*b388 + 0.5*b254*b393
      + 0.5*b254*b400 + 0.5*b254*b467 + 0.5*b254*b468 + 0.5*b254*b480 + 0.5*
     b254*b520 + 0.5*b254*b522 + 0.5*b254*b541 + 0.5*b254*b558 + 0.5*b254*b561
      + 0.5*b254*b586 + 0.5*b254*b611 + 0.5*b254*b621 + 0.5*b254*b639 + 0.5*
     b254*b647 + 0.5*b254*b656 + 0.5*b254*b658 + 0.5*b254*b776 + 0.5*b254*b786
      + 0.5*b254*b791 + 0.5*b254*b792 + 0.5*b254*b825 + 0.5*b254*b831 + 0.5*
     b254*b843 + 0.5*b254*b849 + 0.5*b254*b856 + 0.5*b254*b869 + 0.5*b254*b880
      + 0.5*b254*b887 + 0.5*b254*b890 + 0.5*b254*b900 + 0.5*b254*b904 + 0.5*
     b254*b913 + 0.5*b254*b926 + 0.5*b254*b930 + 0.5*b254*b975 + 0.5*b254*b981
      + 0.5*b254*b984 + 0.5*b254*b986 + 0.5*b254*b993 + 0.5*b254*b995 + 0.5*
     b254*b999 + 0.5*b254*b1004 + b254*x1269 + 0.5*b255*b256 + b255*b257 + 0.5*
     b255*b270 + 0.5*b255*b274 + 0.5*b255*b275 + 0.5*b255*b276 + 0.5*b255*b279
      + 0.5*b255*b282 + 0.5*b255*b283 + 0.5*b255*b285 + 0.5*b255*b289 + 0.5*
     b255*b305 + 0.5*b255*b310 + 0.5*b255*b312 + 0.5*b255*b318 + 0.5*b255*b319
      + 0.5*b255*b332 + 0.5*b255*b333 + 0.5*b255*b336 + 0.5*b255*b340 + 0.5*
     b255*b342 + b255*b346 + 0.5*b255*b347 + 0.5*b255*b355 + 0.5*b255*b360 + 
     0.5*b255*b367 + 0.5*b255*b368 + 0.5*b255*b373 + 0.5*b255*b376 + 0.5*b255*
     b377 + 0.5*b255*b380 + 0.5*b255*b382 + b255*b386 + 0.5*b255*b387 + 0.5*
     b255*b389 + 0.5*b255*b390 + 0.5*b255*b398 + 0.5*b255*b471 + 0.5*b255*b472
      + 0.5*b255*b479 + 0.5*b255*b485 + 0.5*b255*b505 + 0.5*b256*b257 + 0.5*
     b256*b266 + 0.5*b256*b274 + b256*b275 + 0.5*b256*b276 + 0.5*b256*b279 + 
     0.5*b256*b282 + 0.5*b256*b283 + 0.5*b256*b285 + 0.5*b256*b289 + 0.5*b256*
     b310 + 0.5*b256*b312 + 0.5*b256*b318 + 0.5*b256*b319 + 0.5*b256*b332 + 0.5
     *b256*b333 + 0.5*b256*b336 + b256*b340 + 0.5*b256*b342 + 0.5*b256*b346 + 
     0.5*b256*b347 + 0.5*b256*b355 + 0.5*b256*b360 + b256*b367 + 0.5*b256*b368
      + 0.5*b256*b373 + 0.5*b256*b376 + 0.5*b256*b377 + 0.5*b256*b380 + 0.5*
     b256*b382 + 0.5*b256*b386 + 0.5*b256*b387 + 0.5*b256*b389 + 0.5*b256*b390
      + b256*b398 + 0.5*b257*b270 + 0.5*b257*b274 + 0.5*b257*b275 + 0.5*b257*
     b276 + 0.5*b257*b279 + 0.5*b257*b282 + 0.5*b257*b283 + 0.5*b257*b285 + 0.5
     *b257*b289 + 0.5*b257*b305 + 0.5*b257*b310 + 0.5*b257*b312 + 0.5*b257*b318
      + 0.5*b257*b319 + 0.5*b257*b332 + 0.5*b257*b333 + 0.5*b257*b336 + 0.5*
     b257*b340 + 0.5*b257*b342 + b257*b346 + 0.5*b257*b347 + 0.5*b257*b355 + 
     0.5*b257*b360 + 0.5*b257*b367 + 0.5*b257*b368 + 0.5*b257*b373 + 0.5*b257*
     b376 + 0.5*b257*b377 + 0.5*b257*b380 + 0.5*b257*b382 + b257*b386 + 0.5*
     b257*b387 + 0.5*b257*b389 + 0.5*b257*b390 + 0.5*b257*b398 + 0.5*b257*b471
      + 0.5*b257*b472 + 0.5*b257*b479 + 0.5*b257*b485 + 0.5*b257*b505 + 0.5*
     b258*b260 + 0.5*b258*b261 + 0.5*b258*b262 + 0.5*b258*b263 + 0.5*b258*b269
      + 0.5*b258*b271 + 0.5*b258*b278 + 0.5*b258*b286 + 0.5*b258*b287 + 0.5*
     b258*b291 + 0.5*b258*b302 + 0.5*b258*b306 + 0.5*b258*b308 + b258*b311 + 
     0.5*b258*b313 + 0.5*b258*b315 + 0.5*b258*b328 + 0.5*b258*b334 + 0.5*b258*
     b338 + 0.5*b258*b345 + b258*b349 + 0.5*b258*b359 + 0.5*b258*b362 + 0.5*
     b258*b363 + 0.5*b258*b365 + 0.5*b258*b372 + 0.5*b258*b374 + 0.5*b258*b375
      + b258*b396 + 0.5*b258*b466 + 0.5*b258*b478 + 0.5*b258*b487 + 0.5*b258*
     b506 + 0.5*b259*b290 + 0.5*b259*b292 + 0.5*b259*b303 + b259*b304 + 0.5*
     b259*b307 + 0.5*b259*b314 + b259*b317 + 0.5*b259*b320 + 0.5*b259*b322 + 
     0.5*b259*b323 + b259*b330 + b259*b337 + 0.5*b259*b344 + 0.5*b259*b350 + 
     0.5*b259*b352 + 0.5*b259*b353 + 0.5*b259*b358 + 0.5*b259*b361 + 0.5*b259*
     b379 + 0.5*b259*b388 + 0.5*b259*b393 + 0.5*b259*b400 + 0.5*b259*b467 + 0.5
     *b259*b468 + 0.5*b259*b480 + 0.5*b259*b520 + 0.5*b259*b522 + 0.5*b259*b541
      + 0.5*b259*b558 + 0.5*b259*b561 + 0.5*b259*b586 + 0.5*b259*b611 + 0.5*
     b259*b621 + 0.5*b259*b639 + 0.5*b259*b647 + 0.5*b259*b656 + 0.5*b259*b658
      + 0.5*b259*b776 + 0.5*b259*b786 + 0.5*b259*b791 + 0.5*b259*b792 + 0.5*
     b259*b825 + 0.5*b259*b831 + 0.5*b259*b843 + 0.5*b259*b849 + 0.5*b259*b856
      + 0.5*b259*b869 + 0.5*b259*b880 + 0.5*b259*b887 + 0.5*b259*b890 + 0.5*
     b259*b900 + 0.5*b259*b904 + 0.5*b259*b913 + 0.5*b259*b926 + 0.5*b259*b930
      + 0.5*b259*b975 + 0.5*b259*b981 + 0.5*b259*b984 + 0.5*b259*b986 + 0.5*
     b259*b993 + 0.5*b259*b995 + 0.5*b259*b999 + 0.5*b259*b1004 + b259*x1285 + 
     0.5*b260*b262 + 0.5*b260*b263 + 0.5*b260*b281 + 0.5*b260*b286 + 0.5*b260*
     b306 + b260*b308 + 0.5*b260*b311 + 0.5*b260*b328 + b260*b345 + 0.5*b260*
     b349 + 0.5*b260*b363 + 0.5*b260*b372 + 0.5*b260*b384 + 0.5*b260*b396 + 0.5
     *b260*b399 + 0.5*b260*b466 + 0.5*b260*b478 + 0.5*b260*b487 + 0.5*b260*b506
      + b260*x1271 + b261*b269 + b261*b271 + 0.5*b261*b278 + 0.5*b261*b287 + 
     0.5*b261*b291 + 0.5*b261*b302 + 0.5*b261*b311 + 0.5*b261*b313 + 0.5*b261*
     b315 + 0.5*b261*b326 + 0.5*b261*b327 + b261*b334 + 0.5*b261*b338 + 0.5*
     b261*b349 + 0.5*b261*b359 + 0.5*b261*b362 + 0.5*b261*b364 + 0.5*b261*b365
      + 0.5*b261*b374 + 0.5*b261*b375 + 0.5*b261*b378 + 0.5*b261*b396 + b261*
     x1282 + 0.5*b262*b263 + b262*b286 + 0.5*b262*b306 + 0.5*b262*b308 + 0.5*
     b262*b311 + 0.5*b262*b328 + 0.5*b262*b345 + 0.5*b262*b349 + 0.5*b262*b363
      + b262*b372 + 0.5*b262*b396 + 0.5*b262*b466 + 0.5*b262*b478 + 0.5*b262*
     b487 + 0.5*b262*b506 + b262*x1283 + 0.5*b263*b284 + 0.5*b263*b286 + b263*
     b306 + 0.5*b263*b308 + 0.5*b263*b311 + 0.5*b263*b316 + 0.5*b263*b324 + 
     b263*b328 + 0.5*b263*b345 + 0.5*b263*b349 + b263*b363 + 0.5*b263*b372 + 
     0.5*b263*b396 + 0.5*b263*b466 + 0.5*b263*b478 + 0.5*b263*b487 + 0.5*b263*
     b506 + 0.5*b264*b267 + 0.5*b264*b268 + 0.5*b264*b274 + 0.5*b264*b280 + 0.5
     *b264*b309 + 0.5*b264*b310 + 0.5*b264*b314 + 0.5*b264*b321 + 0.5*b264*b322
      + b264*b335 + 0.5*b264*b336 + b264*b348 + 0.5*b264*b351 + 0.5*b264*b353
      + 0.5*b264*b354 + b264*b357 + b264*b366 + 0.5*b264*b369 + 0.5*b264*b640
      + 0.5*b264*b645 + 0.5*b264*b649 + 0.5*b264*b676 + 0.5*b264*b687 + 0.5*
     b264*b693 + 0.5*b264*b698 + 0.5*b264*b714 + 0.5*b264*b736 + 0.5*b264*b756
      + 0.5*b264*b757 + 0.5*b264*b760 + 0.5*b264*b789 + 0.5*b264*b793 + 0.5*
     b264*b799 + 0.5*b264*b806 + 0.5*b264*b809 + 0.5*b264*b815 + 0.5*b264*b816
      + 0.5*b264*b828 + 0.5*b264*b833 + 0.5*b264*b845 + 0.5*b264*b847 + 0.5*
     b264*b859 + 0.5*b264*b896 + 0.5*b264*b901 + 0.5*b264*b905 + 0.5*b264*b924
      + 0.5*b264*b933 + 0.5*b264*b941 + 0.5*b264*b942 + 0.5*b264*b948 + 0.5*
     b264*b954 + 0.5*b264*b974 + 0.5*b264*b976 + 0.5*b264*b979 + 0.5*b264*b988
      + 0.5*b264*b1007 + 0.5*b264*b1009 + 0.5*b264*b1016 + 0.5*b264*b1023 + 0.5
     *b265*b276 + 0.5*b265*b288 + 0.5*b265*b319 + 0.5*b265*b326 + 0.5*b265*b327
      + 0.5*b265*b360 + 0.5*b265*b364 + 0.5*b265*b368 + b265*b370 + 0.5*b265*
     b378 + 0.5*b265*b381 + 0.5*b265*b383 + 0.5*b265*b395 + 0.5*b265*b401 + 0.5
     *b265*b466 + 0.5*b265*b478 + 0.5*b265*b487 + 0.5*b265*b506 + b265*x1270 + 
     0.5*b266*b270 + 0.5*b266*b273 + 0.5*b266*b275 + 0.5*b266*b305 + 0.5*b266*
     b329 + 0.5*b266*b340 + 0.5*b266*b343 + 0.5*b266*b367 + 0.5*b266*b392 + 0.5
     *b266*b397 + 0.5*b266*b398 + b266*x1272 + 0.5*b267*b268 + 0.5*b267*b274 + 
     b267*b309 + 0.5*b267*b310 + 0.5*b267*b314 + 0.5*b267*b321 + 0.5*b267*b322
      + 0.5*b267*b335 + 0.5*b267*b336 + 0.5*b267*b348 + 0.5*b267*b351 + 0.5*
     b267*b353 + 0.5*b267*b354 + 0.5*b267*b357 + 0.5*b267*b366 + b267*b369 + 
     0.5*b267*b570 + 0.5*b267*b577 + 0.5*b267*b645 + 0.5*b267*b649 + 0.5*b267*
     b652 + 0.5*b267*b662 + 0.5*b267*b676 + 0.5*b267*b678 + 0.5*b267*b687 + 0.5
     *b267*b781 + 0.5*b267*b789 + 0.5*b267*b806 + 0.5*b267*b815 + 0.5*b267*b828
      + 0.5*b267*b878 + 0.5*b267*b885 + 0.5*b267*b893 + 0.5*b267*b905 + 0.5*
     b267*b911 + 0.5*b267*b942 + 0.5*b267*b954 + 0.5*b267*b974 + 0.5*b267*b976
      + 0.5*b267*b988 + 0.5*b267*b1007 + 0.5*b267*b1016 + 0.5*b268*b274 + 0.5*
     b268*b277 + 0.5*b268*b309 + 0.5*b268*b310 + 0.5*b268*b314 + 0.5*b268*b321
      + 0.5*b268*b322 + 0.5*b268*b325 + 0.5*b268*b331 + 0.5*b268*b335 + 0.5*
     b268*b336 + 0.5*b268*b341 + 0.5*b268*b348 + 0.5*b268*b351 + 0.5*b268*b353
      + 0.5*b268*b354 + 0.5*b268*b356 + 0.5*b268*b357 + 0.5*b268*b366 + 0.5*
     b268*b369 + 0.5*b268*b385 + 0.5*b268*b394 + 0.5*b268*b544 + 0.5*b268*b553
      + 0.5*b268*b585 + 0.5*b268*b589 + 0.5*b268*b612 + 0.5*b268*b614 + 0.5*
     b268*b620 + 0.5*b268*b631 + 0.5*b268*b634 + 0.5*b268*b636 + 0.5*b268*b645
      + 0.5*b268*b649 + 0.5*b268*b657 + 0.5*b268*b676 + 0.5*b268*b687 + 0.5*
     b268*b702 + 0.5*b268*b713 + 0.5*b268*b751 + 0.5*b268*b762 + 0.5*b268*b789
      + 0.5*b268*b806 + 0.5*b268*b808 + 0.5*b268*b815 + 0.5*b268*b824 + 0.5*
     b268*b828 + 0.5*b268*b855 + 0.5*b268*b861 + 0.5*b268*b894 + 0.5*b268*b903
      + 0.5*b268*b905 + 0.5*b268*b909 + 0.5*b268*b935 + 0.5*b268*b942 + 0.5*
     b268*b944 + 0.5*b268*b951 + 0.5*b268*b953 + 0.5*b268*b954 + 0.5*b268*b960
      + 0.5*b268*b961 + 0.5*b268*b968 + 0.5*b268*b974 + 0.5*b268*b976 + 0.5*
     b268*b987 + 0.5*b268*b988 + 0.5*b268*b1007 + 0.5*b268*b1014 + 0.5*b268*
     b1016 + b269*b271 + 0.5*b269*b278 + 0.5*b269*b287 + 0.5*b269*b291 + 0.5*
     b269*b302 + 0.5*b269*b311 + 0.5*b269*b313 + 0.5*b269*b315 + 0.5*b269*b326
      + 0.5*b269*b327 + b269*b334 + 0.5*b269*b338 + 0.5*b269*b349 + 0.5*b269*
     b359 + 0.5*b269*b362 + 0.5*b269*b364 + 0.5*b269*b365 + 0.5*b269*b374 + 0.5
     *b269*b375 + 0.5*b269*b378 + 0.5*b269*b396 + b269*x1282 + 0.5*b270*b273 + 
     b270*b305 + 0.5*b270*b329 + 0.5*b270*b343 + 0.5*b270*b346 + 0.5*b270*b386
      + 0.5*b270*b392 + 0.5*b270*b397 + 0.5*b270*b471 + 0.5*b270*b472 + 0.5*
     b270*b479 + 0.5*b270*b485 + 0.5*b270*b505 + b270*x1272 + 0.5*b271*b278 + 
     0.5*b271*b287 + 0.5*b271*b291 + 0.5*b271*b302 + 0.5*b271*b311 + 0.5*b271*
     b313 + 0.5*b271*b315 + 0.5*b271*b326 + 0.5*b271*b327 + b271*b334 + 0.5*
     b271*b338 + 0.5*b271*b349 + 0.5*b271*b359 + 0.5*b271*b362 + 0.5*b271*b364
      + 0.5*b271*b365 + 0.5*b271*b374 + 0.5*b271*b375 + 0.5*b271*b378 + 0.5*
     b271*b396 + b271*x1282 + 0.5*b272*b277 + 0.5*b272*b283 + 0.5*b272*b321 + 
     0.5*b272*b325 + b272*b339 + 0.5*b272*b344 + 0.5*b272*b347 + 0.5*b272*b350
      + 0.5*b272*b351 + 0.5*b272*b354 + 0.5*b272*b356 + 0.5*b272*b376 + 0.5*
     b272*b393 + 0.5*b273*b282 + 0.5*b273*b305 + 0.5*b273*b329 + b273*b343 + 
     0.5*b273*b373 + 0.5*b273*b382 + b273*b392 + b273*b397 + 0.5*b273*b1026 + 
     0.5*b273*b1030 + 0.5*b273*b1054 + 0.5*b273*b1068 + 0.5*b273*b1071 + 0.5*
     b273*b1074 + 0.5*b273*b1083 + 0.5*b273*b1099 + 0.5*b273*b1116 + 0.5*b273*
     b1117 + 0.5*b273*b1120 + 0.5*b273*b1121 + 0.5*b273*b1124 + 0.5*b273*b1132
      + 0.5*b273*b1136 + 0.5*b273*b1141 + 0.5*b273*b1149 + 0.5*b273*b1152 + 0.5
     *b273*b1154 + 0.5*b273*b1155 + 0.5*b273*b1156 + 0.5*b273*b1174 + 0.5*b273*
     b1176 + 0.5*b273*b1183 + 0.5*b273*b1224 + 0.5*b273*b1225 + 0.5*b273*b1232
      + 0.5*b273*b1235 + 0.5*b273*b1243 + 0.5*b273*b1246 + b273*x1272 + 0.5*
     b274*b275 + 0.5*b274*b276 + 0.5*b274*b279 + 0.5*b274*b282 + 0.5*b274*b283
      + 0.5*b274*b285 + 0.5*b274*b289 + 0.5*b274*b309 + b274*b310 + 0.5*b274*
     b312 + 0.5*b274*b314 + 0.5*b274*b318 + 0.5*b274*b319 + 0.5*b274*b321 + 0.5
     *b274*b322 + 0.5*b274*b332 + 0.5*b274*b333 + 0.5*b274*b335 + b274*b336 + 
     0.5*b274*b340 + 0.5*b274*b342 + 0.5*b274*b346 + 0.5*b274*b347 + 0.5*b274*
     b348 + 0.5*b274*b351 + 0.5*b274*b353 + 0.5*b274*b354 + 0.5*b274*b355 + 0.5
     *b274*b357 + 0.5*b274*b360 + 0.5*b274*b366 + 0.5*b274*b367 + 0.5*b274*b368
      + 0.5*b274*b369 + 0.5*b274*b373 + 0.5*b274*b376 + 0.5*b274*b377 + 0.5*
     b274*b380 + 0.5*b274*b382 + 0.5*b274*b386 + 0.5*b274*b387 + 0.5*b274*b389
      + 0.5*b274*b390 + 0.5*b274*b398 + 0.5*b274*b645 + 0.5*b274*b649 + 0.5*
     b274*b676 + 0.5*b274*b687 + 0.5*b274*b789 + 0.5*b274*b806 + 0.5*b274*b815
      + 0.5*b274*b828 + 0.5*b274*b905 + 0.5*b274*b942 + 0.5*b274*b954 + 0.5*
     b274*b974 + 0.5*b274*b976 + 0.5*b274*b988 + 0.5*b274*b1007 + 0.5*b274*
     b1016 + 0.5*b275*b276 + 0.5*b275*b279 + 0.5*b275*b282 + 0.5*b275*b283 + 
     0.5*b275*b285 + 0.5*b275*b289 + 0.5*b275*b310 + 0.5*b275*b312 + 0.5*b275*
     b318 + 0.5*b275*b319 + 0.5*b275*b332 + 0.5*b275*b333 + 0.5*b275*b336 + 
     b275*b340 + 0.5*b275*b342 + 0.5*b275*b346 + 0.5*b275*b347 + 0.5*b275*b355
      + 0.5*b275*b360 + b275*b367 + 0.5*b275*b368 + 0.5*b275*b373 + 0.5*b275*
     b376 + 0.5*b275*b377 + 0.5*b275*b380 + 0.5*b275*b382 + 0.5*b275*b386 + 0.5
     *b275*b387 + 0.5*b275*b389 + 0.5*b275*b390 + b275*b398 + 0.5*b276*b279 + 
     0.5*b276*b282 + 0.5*b276*b283 + 0.5*b276*b285 + 0.5*b276*b288 + 0.5*b276*
     b289 + 0.5*b276*b310 + 0.5*b276*b312 + 0.5*b276*b318 + b276*b319 + 0.5*
     b276*b326 + 0.5*b276*b327 + 0.5*b276*b332 + 0.5*b276*b333 + 0.5*b276*b336
      + 0.5*b276*b340 + 0.5*b276*b342 + 0.5*b276*b346 + 0.5*b276*b347 + 0.5*
     b276*b355 + b276*b360 + 0.5*b276*b364 + 0.5*b276*b367 + b276*b368 + 0.5*
     b276*b370 + 0.5*b276*b373 + 0.5*b276*b376 + 0.5*b276*b377 + 0.5*b276*b378
      + 0.5*b276*b380 + 0.5*b276*b381 + 0.5*b276*b382 + 0.5*b276*b383 + 0.5*
     b276*b386 + 0.5*b276*b387 + 0.5*b276*b389 + 0.5*b276*b390 + 0.5*b276*b395
      + 0.5*b276*b398 + 0.5*b276*b401 + 0.5*b276*b466 + 0.5*b276*b478 + 0.5*
     b276*b487 + 0.5*b276*b506 + 0.5*b277*b283 + b277*b325 + 0.5*b277*b331 + 
     0.5*b277*b339 + 0.5*b277*b341 + 0.5*b277*b344 + 0.5*b277*b347 + 0.5*b277*
     b350 + b277*b356 + 0.5*b277*b376 + 0.5*b277*b385 + 0.5*b277*b393 + 0.5*
     b277*b394 + 0.5*b277*b544 + 0.5*b277*b553 + 0.5*b277*b585 + 0.5*b277*b589
      + 0.5*b277*b612 + 0.5*b277*b614 + 0.5*b277*b620 + 0.5*b277*b631 + 0.5*
     b277*b634 + 0.5*b277*b636 + 0.5*b277*b657 + 0.5*b277*b702 + 0.5*b277*b713
      + 0.5*b277*b751 + 0.5*b277*b762 + 0.5*b277*b808 + 0.5*b277*b824 + 0.5*
     b277*b855 + 0.5*b277*b861 + 0.5*b277*b894 + 0.5*b277*b903 + 0.5*b277*b909
      + 0.5*b277*b935 + 0.5*b277*b944 + 0.5*b277*b951 + 0.5*b277*b953 + 0.5*
     b277*b960 + 0.5*b277*b961 + 0.5*b277*b968 + 0.5*b277*b987 + 0.5*b277*b1014
      + 0.5*b278*b287 + b278*b291 + 0.5*b278*b302 + 0.5*b278*b311 + 0.5*b278*
     b313 + 0.5*b278*b315 + 0.5*b278*b334 + 0.5*b278*b338 + 0.5*b278*b349 + 
     b278*b359 + 0.5*b278*b362 + 0.5*b278*b365 + 0.5*b278*b374 + b278*b375 + 
     0.5*b278*b396 + 0.5*b279*b282 + 0.5*b279*b283 + 0.5*b279*b285 + 0.5*b279*
     b289 + 0.5*b279*b310 + b279*b312 + 0.5*b279*b318 + 0.5*b279*b319 + b279*
     b332 + b279*b333 + 0.5*b279*b336 + 0.5*b279*b340 + 0.5*b279*b342 + 0.5*
     b279*b346 + 0.5*b279*b347 + 0.5*b279*b355 + 0.5*b279*b360 + 0.5*b279*b367
      + 0.5*b279*b368 + 0.5*b279*b373 + 0.5*b279*b376 + 0.5*b279*b377 + 0.5*
     b279*b380 + 0.5*b279*b382 + 0.5*b279*b386 + 0.5*b279*b387 + 0.5*b279*b389
      + 0.5*b279*b390 + 0.5*b279*b398 + 0.5*b279*b543 + 0.5*b279*b560 + 0.5*
     b279*b587 + 0.5*b279*b588 + 0.5*b279*b605 + 0.5*b279*b606 + 0.5*b279*b619
      + 0.5*b279*b625 + 0.5*b279*b628 + 0.5*b279*b638 + 0.5*b279*b648 + 0.5*
     b279*b665 + 0.5*b279*b673 + 0.5*b279*b680 + 0.5*b279*b681 + 0.5*b279*b696
      + 0.5*b279*b734 + 0.5*b279*b735 + 0.5*b279*b746 + 0.5*b279*b750 + 0.5*
     b279*b777 + 0.5*b279*b782 + 0.5*b279*b783 + 0.5*b279*b796 + 0.5*b279*b810
      + 0.5*b279*b812 + 0.5*b279*b817 + 0.5*b279*b823 + 0.5*b279*b835 + 0.5*
     b279*b883 + 0.5*b279*b928 + 0.5*b279*b936 + 0.5*b279*b958 + 0.5*b279*b969
      + 0.5*b279*b989 + 0.5*b280*b331 + 0.5*b280*b335 + 0.5*b280*b341 + 0.5*
     b280*b348 + 0.5*b280*b357 + 0.5*b280*b366 + 0.5*b280*b385 + 0.5*b280*b394
      + 0.5*b280*b467 + 0.5*b280*b468 + 0.5*b280*b480 + 0.5*b280*b489 + 0.5*
     b280*b501 + 0.5*b280*b503 + 0.5*b280*b520 + 0.5*b280*b522 + 0.5*b280*b525
      + 0.5*b280*b610 + 0.5*b280*b630 + 0.5*b280*b640 + 0.5*b280*b654 + 0.5*
     b280*b663 + 0.5*b280*b671 + 0.5*b280*b672 + 0.5*b280*b693 + 0.5*b280*b697
      + 0.5*b280*b698 + 0.5*b280*b704 + 0.5*b280*b714 + 0.5*b280*b716 + 0.5*
     b280*b726 + 0.5*b280*b736 + 0.5*b280*b742 + 0.5*b280*b753 + 0.5*b280*b756
      + 0.5*b280*b757 + 0.5*b280*b759 + 0.5*b280*b760 + 0.5*b280*b793 + 0.5*
     b280*b799 + 0.5*b280*b809 + 0.5*b280*b814 + 0.5*b280*b816 + 0.5*b280*b833
      + 0.5*b280*b838 + 0.5*b280*b839 + 0.5*b280*b845 + 0.5*b280*b847 + 0.5*
     b280*b853 + 0.5*b280*b859 + 0.5*b280*b870 + 0.5*b280*b879 + 0.5*b280*b896
      + 0.5*b280*b901 + 0.5*b280*b907 + 0.5*b280*b924 + 0.5*b280*b925 + 0.5*
     b280*b932 + 0.5*b280*b933 + 0.5*b280*b939 + 0.5*b280*b941 + 0.5*b280*b946
      + 0.5*b280*b948 + 0.5*b280*b979 + 0.5*b280*b983 + 0.5*b280*b1009 + 0.5*
     b280*b1023 + 0.5*b281*b284 + 0.5*b281*b287 + 0.5*b281*b302 + 0.5*b281*b308
      + 0.5*b281*b316 + 0.5*b281*b324 + 0.5*b281*b345 + 0.5*b281*b365 + 0.5*
     b281*b374 + 0.5*b281*b381 + 0.5*b281*b383 + b281*b384 + 0.5*b281*b395 + 
     b281*b399 + 0.5*b281*b401 + b281*x1271 + 0.5*b282*b283 + 0.5*b282*b285 + 
     0.5*b282*b289 + 0.5*b282*b310 + 0.5*b282*b312 + 0.5*b282*b318 + 0.5*b282*
     b319 + 0.5*b282*b332 + 0.5*b282*b333 + 0.5*b282*b336 + 0.5*b282*b340 + 0.5
     *b282*b342 + 0.5*b282*b343 + 0.5*b282*b346 + 0.5*b282*b347 + 0.5*b282*b355
      + 0.5*b282*b360 + 0.5*b282*b367 + 0.5*b282*b368 + b282*b373 + 0.5*b282*
     b376 + 0.5*b282*b377 + 0.5*b282*b380 + b282*b382 + 0.5*b282*b386 + 0.5*
     b282*b387 + 0.5*b282*b389 + 0.5*b282*b390 + 0.5*b282*b392 + 0.5*b282*b397
      + 0.5*b282*b398 + 0.5*b282*b1026 + 0.5*b282*b1030 + 0.5*b282*b1054 + 0.5*
     b282*b1068 + 0.5*b282*b1071 + 0.5*b282*b1074 + 0.5*b282*b1083 + 0.5*b282*
     b1099 + 0.5*b282*b1116 + 0.5*b282*b1117 + 0.5*b282*b1120 + 0.5*b282*b1121
      + 0.5*b282*b1124 + 0.5*b282*b1132 + 0.5*b282*b1136 + 0.5*b282*b1141 + 0.5
     *b282*b1149 + 0.5*b282*b1152 + 0.5*b282*b1154 + 0.5*b282*b1155 + 0.5*b282*
     b1156 + 0.5*b282*b1174 + 0.5*b282*b1176 + 0.5*b282*b1183 + 0.5*b282*b1224
      + 0.5*b282*b1225 + 0.5*b282*b1232 + 0.5*b282*b1235 + 0.5*b282*b1243 + 0.5
     *b282*b1246 + 0.5*b283*b285 + 0.5*b283*b289 + 0.5*b283*b310 + 0.5*b283*
     b312 + 0.5*b283*b318 + 0.5*b283*b319 + 0.5*b283*b325 + 0.5*b283*b332 + 0.5
     *b283*b333 + 0.5*b283*b336 + 0.5*b283*b339 + 0.5*b283*b340 + 0.5*b283*b342
      + 0.5*b283*b344 + 0.5*b283*b346 + b283*b347 + 0.5*b283*b350 + 0.5*b283*
     b355 + 0.5*b283*b356 + 0.5*b283*b360 + 0.5*b283*b367 + 0.5*b283*b368 + 0.5
     *b283*b373 + b283*b376 + 0.5*b283*b377 + 0.5*b283*b380 + 0.5*b283*b382 + 
     0.5*b283*b386 + 0.5*b283*b387 + 0.5*b283*b389 + 0.5*b283*b390 + 0.5*b283*
     b393 + 0.5*b283*b398 + 0.5*b284*b287 + 0.5*b284*b302 + 0.5*b284*b306 + 
     b284*b316 + b284*b324 + 0.5*b284*b328 + 0.5*b284*b363 + 0.5*b284*b365 + 
     0.5*b284*b374 + 0.5*b284*b381 + 0.5*b284*b383 + 0.5*b284*b384 + 0.5*b284*
     b395 + 0.5*b284*b399 + 0.5*b284*b401 + 0.5*b285*b289 + 0.5*b285*b310 + 0.5
     *b285*b312 + 0.5*b285*b318 + 0.5*b285*b319 + 0.5*b285*b332 + 0.5*b285*b333
      + 0.5*b285*b336 + 0.5*b285*b340 + 0.5*b285*b342 + 0.5*b285*b346 + 0.5*
     b285*b347 + 0.5*b285*b355 + 0.5*b285*b360 + 0.5*b285*b367 + 0.5*b285*b368
      + 0.5*b285*b373 + 0.5*b285*b376 + 0.5*b285*b377 + b285*b380 + 0.5*b285*
     b382 + 0.5*b285*b386 + 0.5*b285*b387 + 0.5*b285*b389 + b285*b390 + 0.5*
     b285*b398 + 0.5*b285*b471 + 0.5*b285*b472 + 0.5*b285*b479 + 0.5*b285*b485
      + 0.5*b285*b505 + 0.5*b286*b306 + 0.5*b286*b308 + 0.5*b286*b311 + 0.5*
     b286*b328 + 0.5*b286*b345 + 0.5*b286*b349 + 0.5*b286*b363 + b286*b372 + 
     0.5*b286*b396 + 0.5*b286*b466 + 0.5*b286*b478 + 0.5*b286*b487 + 0.5*b286*
     b506 + b286*x1283 + 0.5*b287*b291 + b287*b302 + 0.5*b287*b311 + 0.5*b287*
     b313 + 0.5*b287*b315 + 0.5*b287*b316 + 0.5*b287*b324 + 0.5*b287*b334 + 0.5
     *b287*b338 + 0.5*b287*b349 + 0.5*b287*b359 + 0.5*b287*b362 + b287*b365 + 
     b287*b374 + 0.5*b287*b375 + 0.5*b287*b381 + 0.5*b287*b383 + 0.5*b287*b384
      + 0.5*b287*b395 + 0.5*b287*b396 + 0.5*b287*b399 + 0.5*b287*b401 + 0.5*
     b288*b319 + 0.5*b288*b326 + 0.5*b288*b327 + 0.5*b288*b360 + 0.5*b288*b364
      + 0.5*b288*b368 + 0.5*b288*b370 + 0.5*b288*b378 + 0.5*b288*b381 + 0.5*
     b288*b383 + 0.5*b288*b395 + 0.5*b288*b401 + 0.5*b288*b466 + 0.5*b288*b478
      + 0.5*b288*b487 + 0.5*b288*b506 + b288*x1286 + 0.5*b289*b310 + 0.5*b289*
     b312 + 0.5*b289*b318 + 0.5*b289*b319 + 0.5*b289*b332 + 0.5*b289*b333 + 0.5
     *b289*b336 + 0.5*b289*b340 + 0.5*b289*b342 + 0.5*b289*b346 + 0.5*b289*b347
      + b289*b355 + 0.5*b289*b360 + 0.5*b289*b367 + 0.5*b289*b368 + 0.5*b289*
     b373 + 0.5*b289*b376 + 0.5*b289*b377 + 0.5*b289*b380 + 0.5*b289*b382 + 0.5
     *b289*b386 + 0.5*b289*b387 + b289*b389 + 0.5*b289*b390 + 0.5*b289*b398 + 
     0.5*b289*b484 + 0.5*b289*b510 + 0.5*b289*b517 + 0.5*b289*b521 + 0.5*b289*
     b527 + 0.5*b289*b576 + 0.5*b289*b592 + 0.5*b289*b606 + 0.5*b289*b608 + 0.5
     *b289*b620 + 0.5*b289*b634 + 0.5*b289*b638 + 0.5*b289*b642 + 0.5*b289*b644
      + 0.5*b289*b657 + 0.5*b289*b672 + 0.5*b289*b688 + 0.5*b289*b697 + 0.5*
     b289*b700 + 0.5*b289*b724 + 0.5*b289*b748 + 0.5*b289*b782 + 0.5*b289*b788
      + 0.5*b289*b835 + 0.5*b289*b839 + 0.5*b289*b853 + 0.5*b289*b909 + 0.5*
     b289*b921 + 0.5*b289*b928 + 0.5*b289*b931 + 0.5*b289*b932 + 0.5*b289*b1014
      + 0.5*b290*b292 + 0.5*b290*b303 + 0.5*b290*b304 + b290*b307 + 0.5*b290*
     b314 + 0.5*b290*b317 + 0.5*b290*b320 + 0.5*b290*b322 + 0.5*b290*b323 + 0.5
     *b290*b330 + 0.5*b290*b337 + 0.5*b290*b344 + 0.5*b290*b350 + 0.5*b290*b352
      + 0.5*b290*b353 + 0.5*b290*b358 + b290*b361 + 0.5*b290*b379 + 0.5*b290*
     b388 + 0.5*b290*b393 + b290*b400 + 0.5*b290*b467 + 0.5*b290*b468 + 0.5*
     b290*b480 + 0.5*b290*b520 + 0.5*b290*b522 + 0.5*b290*b541 + 0.5*b290*b558
      + 0.5*b290*b561 + 0.5*b290*b586 + 0.5*b290*b611 + 0.5*b290*b621 + 0.5*
     b290*b639 + 0.5*b290*b647 + 0.5*b290*b656 + 0.5*b290*b658 + 0.5*b290*b776
      + 0.5*b290*b786 + 0.5*b290*b791 + 0.5*b290*b792 + 0.5*b290*b825 + 0.5*
     b290*b831 + 0.5*b290*b843 + 0.5*b290*b849 + 0.5*b290*b856 + 0.5*b290*b869
      + 0.5*b290*b880 + 0.5*b290*b887 + 0.5*b290*b890 + 0.5*b290*b900 + 0.5*
     b290*b904 + 0.5*b290*b913 + 0.5*b290*b926 + 0.5*b290*b930 + 0.5*b290*b975
      + 0.5*b290*b981 + 0.5*b290*b984 + 0.5*b290*b986 + 0.5*b290*b993 + 0.5*
     b290*b995 + 0.5*b290*b999 + 0.5*b290*b1004 + b290*x1284 + 0.5*b291*b302 + 
     0.5*b291*b311 + 0.5*b291*b313 + 0.5*b291*b315 + 0.5*b291*b334 + 0.5*b291*
     b338 + 0.5*b291*b349 + b291*b359 + 0.5*b291*b362 + 0.5*b291*b365 + 0.5*
     b291*b374 + b291*b375 + 0.5*b291*b396 + b292*b303 + 0.5*b292*b304 + 0.5*
     b292*b307 + 0.5*b292*b314 + 0.5*b292*b317 + 0.5*b292*b320 + 0.5*b292*b322
      + 0.5*b292*b323 + 0.5*b292*b330 + 0.5*b292*b337 + 0.5*b292*b344 + 0.5*
     b292*b350 + 0.5*b292*b352 + 0.5*b292*b353 + b292*b358 + 0.5*b292*b361 + 
     0.5*b292*b379 + 0.5*b292*b388 + 0.5*b292*b393 + 0.5*b292*b400 + 0.5*b292*
     b467 + 0.5*b292*b468 + 0.5*b292*b480 + 0.5*b292*b520 + 0.5*b292*b522 + 0.5
     *b292*b541 + 0.5*b292*b558 + 0.5*b292*b561 + 0.5*b292*b586 + 0.5*b292*b611
      + 0.5*b292*b621 + 0.5*b292*b639 + 0.5*b292*b647 + 0.5*b292*b656 + 0.5*
     b292*b658 + 0.5*b292*b776 + 0.5*b292*b786 + 0.5*b292*b791 + 0.5*b292*b792
      + 0.5*b292*b825 + 0.5*b292*b831 + 0.5*b292*b843 + 0.5*b292*b849 + 0.5*
     b292*b856 + 0.5*b292*b869 + 0.5*b292*b880 + 0.5*b292*b887 + 0.5*b292*b890
      + 0.5*b292*b900 + 0.5*b292*b904 + 0.5*b292*b913 + 0.5*b292*b926 + 0.5*
     b292*b930 + 0.5*b292*b975 + 0.5*b292*b981 + 0.5*b292*b984 + 0.5*b292*b986
      + 0.5*b292*b993 + 0.5*b292*b995 + 0.5*b292*b999 + 0.5*b292*b1004 + b292*
     x1268 + b293*b1056 + b293*b1058 + b293*b1090 + b293*b1093 + b293*b1095 + 
     b293*b1097 + b293*b1110 + b293*b1135 + b293*b1142 + b293*b1143 + b293*
     b1147 + b293*b1153 + b293*b1161 + b293*b1169 + b293*b1170 + b293*b1177 + 
     b293*b1208 + b293*b1236 + b293*b1238 + b293*b1240 + b293*b1257 + b294*
     b1048 + b294*b1078 + b294*b1094 + b294*b1103 + b294*b1105 + b294*b1107 + 
     b294*b1111 + b294*b1134 + b294*b1140 + b294*b1145 + b294*b1168 + b294*
     b1184 + b294*b1185 + b294*b1190 + b294*b1203 + b294*b1212 + b294*b1218 + 
     b294*b1248 + b295*b1027 + b295*b1029 + b295*b1050 + b295*b1064 + b295*
     b1070 + b295*b1082 + b295*b1084 + b295*b1105 + b295*b1109 + b295*b1129 + 
     b295*b1137 + b295*b1140 + b295*b1145 + b295*b1171 + b295*b1187 + b295*
     b1191 + b295*b1212 + b295*b1217 + b295*b1218 + b295*b1234 + b295*b1237 + 
     b295*b1239 + b296*b1031 + b296*b1041 + b296*b1046 + b296*b1049 + b296*
     b1056 + b296*b1087 + b296*b1088 + b296*b1090 + b296*b1100 + b296*b1101 + 
     b296*b1104 + b296*b1106 + b296*b1110 + b296*b1161 + b296*b1167 + b296*
     b1204 + b296*b1213 + b296*b1253 + b296*b1255 + b296*b1257 + b297*b1032 + 
     b297*b1033 + b297*b1041 + b297*b1049 + b297*b1101 + b297*b1113 + b297*
     b1115 + b297*b1120 + b297*b1124 + b297*b1154 + b297*b1156 + b297*b1227 + 
     b297*b1235 + b297*b1253 + b297*b1255 + b298*b489 + b298*b501 + b298*b503
      + b298*b525 + b298*b546 + b298*b562 + b298*b575 + b298*b647 + b298*b650
      + b298*b668 + b298*b674 + b298*b720 + b298*b798 + b298*b856 + b298*b866
      + b298*b904 + b298*b955 + b298*b975 + b298*b986 + b299*b540 + b299*b554
      + b299*b571 + b299*b581 + b299*b623 + b299*b627 + b299*b655 + b299*b663
      + b299*b671 + b299*b673 + b299*b742 + b299*b746 + b299*b759 + b299*b760
      + b299*b773 + b299*b777 + b299*b796 + b299*b799 + b299*b819 + b299*b823
      + b299*b827 + b299*b829 + b299*b836 + b299*b838 + b299*b845 + b299*b865
      + b299*b901 + b299*b910 + b299*b923 + b299*b943 + b299*b979 + b299*b985
      + b300*b476 + b300*b491 + b300*b497 + b300*b515 + b300*b518 + b300*b645
      + b300*b653 + b300*b661 + b300*b662 + b300*b683 + b300*b711 + b300*b781
      + b300*b862 + b300*b878 + b300*b885 + b300*b911 + b300*b942 + b300*b954
      + b300*b988 + b300*b1016 + b300*b1031 + b300*b1046 + b300*b1060 + b300*
     b1085 + b300*b1088 + b300*b1098 + b300*b1100 + b300*b1104 + b300*b1133 + 
     b300*b1144 + b300*b1148 + b300*b1178 + b300*b1180 + b300*b1226 + b300*
     b1231 + b301*b465 + b301*b473 + b301*b475 + b301*b499 + b301*b513 + b301*
     b544 + b301*b602 + b301*b603 + b301*b626 + b301*b636 + b301*b694 + b301*
     b703 + b301*b705 + b301*b706 + b301*b728 + b301*b751 + b301*b755 + b301*
     b762 + b301*b769 + b301*b837 + b301*b854 + b301*b860 + b301*b872 + b301*
     b879 + b301*b886 + b301*b915 + b301*b920 + b301*b925 + b301*b939 + b301*
     b946 + b301*b949 + b301*b953 + b301*b977 + b301*b980 + b301*b983 + 0.5*
     b302*b311 + 0.5*b302*b313 + 0.5*b302*b315 + 0.5*b302*b316 + 0.5*b302*b324
      + 0.5*b302*b334 + 0.5*b302*b338 + 0.5*b302*b349 + 0.5*b302*b359 + 0.5*
     b302*b362 + b302*b365 + b302*b374 + 0.5*b302*b375 + 0.5*b302*b381 + 0.5*
     b302*b383 + 0.5*b302*b384 + 0.5*b302*b395 + 0.5*b302*b396 + 0.5*b302*b399
      + 0.5*b302*b401 + 0.5*b303*b304 + 0.5*b303*b307 + 0.5*b303*b314 + 0.5*
     b303*b317 + 0.5*b303*b320 + 0.5*b303*b322 + 0.5*b303*b323 + 0.5*b303*b330
      + 0.5*b303*b337 + 0.5*b303*b344 + 0.5*b303*b350 + 0.5*b303*b352 + 0.5*
     b303*b353 + b303*b358 + 0.5*b303*b361 + 0.5*b303*b379 + 0.5*b303*b388 + 
     0.5*b303*b393 + 0.5*b303*b400 + 0.5*b303*b467 + 0.5*b303*b468 + 0.5*b303*
     b480 + 0.5*b303*b520 + 0.5*b303*b522 + 0.5*b303*b541 + 0.5*b303*b558 + 0.5
     *b303*b561 + 0.5*b303*b586 + 0.5*b303*b611 + 0.5*b303*b621 + 0.5*b303*b639
      + 0.5*b303*b647 + 0.5*b303*b656 + 0.5*b303*b658 + 0.5*b303*b776 + 0.5*
     b303*b786 + 0.5*b303*b791 + 0.5*b303*b792 + 0.5*b303*b825 + 0.5*b303*b831
      + 0.5*b303*b843 + 0.5*b303*b849 + 0.5*b303*b856 + 0.5*b303*b869 + 0.5*
     b303*b880 + 0.5*b303*b887 + 0.5*b303*b890 + 0.5*b303*b900 + 0.5*b303*b904
      + 0.5*b303*b913 + 0.5*b303*b926 + 0.5*b303*b930 + 0.5*b303*b975 + 0.5*
     b303*b981 + 0.5*b303*b984 + 0.5*b303*b986 + 0.5*b303*b993 + 0.5*b303*b995
      + 0.5*b303*b999 + 0.5*b303*b1004 + b303*x1268 + 0.5*b304*b307 + 0.5*b304*
     b314 + b304*b317 + 0.5*b304*b320 + 0.5*b304*b322 + 0.5*b304*b323 + b304*
     b330 + b304*b337 + 0.5*b304*b344 + 0.5*b304*b350 + 0.5*b304*b352 + 0.5*
     b304*b353 + 0.5*b304*b358 + 0.5*b304*b361 + 0.5*b304*b379 + 0.5*b304*b388
      + 0.5*b304*b393 + 0.5*b304*b400 + 0.5*b304*b467 + 0.5*b304*b468 + 0.5*
     b304*b480 + 0.5*b304*b520 + 0.5*b304*b522 + 0.5*b304*b541 + 0.5*b304*b558
      + 0.5*b304*b561 + 0.5*b304*b586 + 0.5*b304*b611 + 0.5*b304*b621 + 0.5*
     b304*b639 + 0.5*b304*b647 + 0.5*b304*b656 + 0.5*b304*b658 + 0.5*b304*b776
      + 0.5*b304*b786 + 0.5*b304*b791 + 0.5*b304*b792 + 0.5*b304*b825 + 0.5*
     b304*b831 + 0.5*b304*b843 + 0.5*b304*b849 + 0.5*b304*b856 + 0.5*b304*b869
      + 0.5*b304*b880 + 0.5*b304*b887 + 0.5*b304*b890 + 0.5*b304*b900 + 0.5*
     b304*b904 + 0.5*b304*b913 + 0.5*b304*b926 + 0.5*b304*b930 + 0.5*b304*b975
      + 0.5*b304*b981 + 0.5*b304*b984 + 0.5*b304*b986 + 0.5*b304*b993 + 0.5*
     b304*b995 + 0.5*b304*b999 + 0.5*b304*b1004 + b304*x1285 + 0.5*b305*b329 + 
     0.5*b305*b343 + 0.5*b305*b346 + 0.5*b305*b386 + 0.5*b305*b392 + 0.5*b305*
     b397 + 0.5*b305*b471 + 0.5*b305*b472 + 0.5*b305*b479 + 0.5*b305*b485 + 0.5
     *b305*b505 + b305*x1272 + 0.5*b306*b308 + 0.5*b306*b311 + 0.5*b306*b316 + 
     0.5*b306*b324 + b306*b328 + 0.5*b306*b345 + 0.5*b306*b349 + b306*b363 + 
     0.5*b306*b372 + 0.5*b306*b396 + 0.5*b306*b466 + 0.5*b306*b478 + 0.5*b306*
     b487 + 0.5*b306*b506 + 0.5*b307*b314 + 0.5*b307*b317 + 0.5*b307*b320 + 0.5
     *b307*b322 + 0.5*b307*b323 + 0.5*b307*b330 + 0.5*b307*b337 + 0.5*b307*b344
      + 0.5*b307*b350 + 0.5*b307*b352 + 0.5*b307*b353 + 0.5*b307*b358 + b307*
     b361 + 0.5*b307*b379 + 0.5*b307*b388 + 0.5*b307*b393 + b307*b400 + 0.5*
     b307*b467 + 0.5*b307*b468 + 0.5*b307*b480 + 0.5*b307*b520 + 0.5*b307*b522
      + 0.5*b307*b541 + 0.5*b307*b558 + 0.5*b307*b561 + 0.5*b307*b586 + 0.5*
     b307*b611 + 0.5*b307*b621 + 0.5*b307*b639 + 0.5*b307*b647 + 0.5*b307*b656
      + 0.5*b307*b658 + 0.5*b307*b776 + 0.5*b307*b786 + 0.5*b307*b791 + 0.5*
     b307*b792 + 0.5*b307*b825 + 0.5*b307*b831 + 0.5*b307*b843 + 0.5*b307*b849
      + 0.5*b307*b856 + 0.5*b307*b869 + 0.5*b307*b880 + 0.5*b307*b887 + 0.5*
     b307*b890 + 0.5*b307*b900 + 0.5*b307*b904 + 0.5*b307*b913 + 0.5*b307*b926
      + 0.5*b307*b930 + 0.5*b307*b975 + 0.5*b307*b981 + 0.5*b307*b984 + 0.5*
     b307*b986 + 0.5*b307*b993 + 0.5*b307*b995 + 0.5*b307*b999 + 0.5*b307*b1004
      + b307*x1284 + 0.5*b308*b311 + 0.5*b308*b328 + b308*b345 + 0.5*b308*b349
      + 0.5*b308*b363 + 0.5*b308*b372 + 0.5*b308*b384 + 0.5*b308*b396 + 0.5*
     b308*b399 + 0.5*b308*b466 + 0.5*b308*b478 + 0.5*b308*b487 + 0.5*b308*b506
      + b308*x1271 + 0.5*b309*b310 + 0.5*b309*b314 + 0.5*b309*b321 + 0.5*b309*
     b322 + 0.5*b309*b335 + 0.5*b309*b336 + 0.5*b309*b348 + 0.5*b309*b351 + 0.5
     *b309*b353 + 0.5*b309*b354 + 0.5*b309*b357 + 0.5*b309*b366 + b309*b369 + 
     0.5*b309*b570 + 0.5*b309*b577 + 0.5*b309*b645 + 0.5*b309*b649 + 0.5*b309*
     b652 + 0.5*b309*b662 + 0.5*b309*b676 + 0.5*b309*b678 + 0.5*b309*b687 + 0.5
     *b309*b781 + 0.5*b309*b789 + 0.5*b309*b806 + 0.5*b309*b815 + 0.5*b309*b828
      + 0.5*b309*b878 + 0.5*b309*b885 + 0.5*b309*b893 + 0.5*b309*b905 + 0.5*
     b309*b911 + 0.5*b309*b942 + 0.5*b309*b954 + 0.5*b309*b974 + 0.5*b309*b976
      + 0.5*b309*b988 + 0.5*b309*b1007 + 0.5*b309*b1016 + 0.5*b310*b312 + 0.5*
     b310*b314 + 0.5*b310*b318 + 0.5*b310*b319 + 0.5*b310*b321 + 0.5*b310*b322
      + 0.5*b310*b332 + 0.5*b310*b333 + 0.5*b310*b335 + b310*b336 + 0.5*b310*
     b340 + 0.5*b310*b342 + 0.5*b310*b346 + 0.5*b310*b347 + 0.5*b310*b348 + 0.5
     *b310*b351 + 0.5*b310*b353 + 0.5*b310*b354 + 0.5*b310*b355 + 0.5*b310*b357
      + 0.5*b310*b360 + 0.5*b310*b366 + 0.5*b310*b367 + 0.5*b310*b368 + 0.5*
     b310*b369 + 0.5*b310*b373 + 0.5*b310*b376 + 0.5*b310*b377 + 0.5*b310*b380
      + 0.5*b310*b382 + 0.5*b310*b386 + 0.5*b310*b387 + 0.5*b310*b389 + 0.5*
     b310*b390 + 0.5*b310*b398 + 0.5*b310*b645 + 0.5*b310*b649 + 0.5*b310*b676
      + 0.5*b310*b687 + 0.5*b310*b789 + 0.5*b310*b806 + 0.5*b310*b815 + 0.5*
     b310*b828 + 0.5*b310*b905 + 0.5*b310*b942 + 0.5*b310*b954 + 0.5*b310*b974
      + 0.5*b310*b976 + 0.5*b310*b988 + 0.5*b310*b1007 + 0.5*b310*b1016 + 0.5*
     b311*b313 + 0.5*b311*b315 + 0.5*b311*b328 + 0.5*b311*b334 + 0.5*b311*b338
      + 0.5*b311*b345 + b311*b349 + 0.5*b311*b359 + 0.5*b311*b362 + 0.5*b311*
     b363 + 0.5*b311*b365 + 0.5*b311*b372 + 0.5*b311*b374 + 0.5*b311*b375 + 
     b311*b396 + 0.5*b311*b466 + 0.5*b311*b478 + 0.5*b311*b487 + 0.5*b311*b506
      + 0.5*b312*b318 + 0.5*b312*b319 + b312*b332 + b312*b333 + 0.5*b312*b336
      + 0.5*b312*b340 + 0.5*b312*b342 + 0.5*b312*b346 + 0.5*b312*b347 + 0.5*
     b312*b355 + 0.5*b312*b360 + 0.5*b312*b367 + 0.5*b312*b368 + 0.5*b312*b373
      + 0.5*b312*b376 + 0.5*b312*b377 + 0.5*b312*b380 + 0.5*b312*b382 + 0.5*
     b312*b386 + 0.5*b312*b387 + 0.5*b312*b389 + 0.5*b312*b390 + 0.5*b312*b398
      + 0.5*b312*b543 + 0.5*b312*b560 + 0.5*b312*b587 + 0.5*b312*b588 + 0.5*
     b312*b605 + 0.5*b312*b606 + 0.5*b312*b619 + 0.5*b312*b625 + 0.5*b312*b628
      + 0.5*b312*b638 + 0.5*b312*b648 + 0.5*b312*b665 + 0.5*b312*b673 + 0.5*
     b312*b680 + 0.5*b312*b681 + 0.5*b312*b696 + 0.5*b312*b734 + 0.5*b312*b735
      + 0.5*b312*b746 + 0.5*b312*b750 + 0.5*b312*b777 + 0.5*b312*b782 + 0.5*
     b312*b783 + 0.5*b312*b796 + 0.5*b312*b810 + 0.5*b312*b812 + 0.5*b312*b817
      + 0.5*b312*b823 + 0.5*b312*b835 + 0.5*b312*b883 + 0.5*b312*b928 + 0.5*
     b312*b936 + 0.5*b312*b958 + 0.5*b312*b969 + 0.5*b312*b989 + b313*b315 + 
     0.5*b313*b334 + b313*b338 + 0.5*b313*b349 + 0.5*b313*b359 + b313*b362 + 
     0.5*b313*b365 + 0.5*b313*b374 + 0.5*b313*b375 + 0.5*b313*b396 + 0.5*b314*
     b317 + 0.5*b314*b320 + 0.5*b314*b321 + b314*b322 + 0.5*b314*b323 + 0.5*
     b314*b330 + 0.5*b314*b335 + 0.5*b314*b336 + 0.5*b314*b337 + 0.5*b314*b344
      + 0.5*b314*b348 + 0.5*b314*b350 + 0.5*b314*b351 + 0.5*b314*b352 + b314*
     b353 + 0.5*b314*b354 + 0.5*b314*b357 + 0.5*b314*b358 + 0.5*b314*b361 + 0.5
     *b314*b366 + 0.5*b314*b369 + 0.5*b314*b379 + 0.5*b314*b388 + 0.5*b314*b393
      + 0.5*b314*b400 + 0.5*b314*b467 + 0.5*b314*b468 + 0.5*b314*b480 + 0.5*
     b314*b520 + 0.5*b314*b522 + 0.5*b314*b541 + 0.5*b314*b558 + 0.5*b314*b561
      + 0.5*b314*b586 + 0.5*b314*b611 + 0.5*b314*b621 + 0.5*b314*b639 + 0.5*
     b314*b645 + 0.5*b314*b647 + 0.5*b314*b649 + 0.5*b314*b656 + 0.5*b314*b658
      + 0.5*b314*b676 + 0.5*b314*b687 + 0.5*b314*b776 + 0.5*b314*b786 + 0.5*
     b314*b789 + 0.5*b314*b791 + 0.5*b314*b792 + 0.5*b314*b806 + 0.5*b314*b815
      + 0.5*b314*b825 + 0.5*b314*b828 + 0.5*b314*b831 + 0.5*b314*b843 + 0.5*
     b314*b849 + 0.5*b314*b856 + 0.5*b314*b869 + 0.5*b314*b880 + 0.5*b314*b887
      + 0.5*b314*b890 + 0.5*b314*b900 + 0.5*b314*b904 + 0.5*b314*b905 + 0.5*
     b314*b913 + 0.5*b314*b926 + 0.5*b314*b930 + 0.5*b314*b942 + 0.5*b314*b954
      + 0.5*b314*b974 + 0.5*b314*b975 + 0.5*b314*b976 + 0.5*b314*b981 + 0.5*
     b314*b984 + 0.5*b314*b986 + 0.5*b314*b988 + 0.5*b314*b993 + 0.5*b314*b995
      + 0.5*b314*b999 + 0.5*b314*b1004 + 0.5*b314*b1007 + 0.5*b314*b1016 + 0.5*
     b315*b334 + b315*b338 + 0.5*b315*b349 + 0.5*b315*b359 + b315*b362 + 0.5*
     b315*b365 + 0.5*b315*b374 + 0.5*b315*b375 + 0.5*b315*b396 + b316*b324 + 
     0.5*b316*b328 + 0.5*b316*b363 + 0.5*b316*b365 + 0.5*b316*b374 + 0.5*b316*
     b381 + 0.5*b316*b383 + 0.5*b316*b384 + 0.5*b316*b395 + 0.5*b316*b399 + 0.5
     *b316*b401 + 0.5*b317*b320 + 0.5*b317*b322 + 0.5*b317*b323 + b317*b330 + 
     b317*b337 + 0.5*b317*b344 + 0.5*b317*b350 + 0.5*b317*b352 + 0.5*b317*b353
      + 0.5*b317*b358 + 0.5*b317*b361 + 0.5*b317*b379 + 0.5*b317*b388 + 0.5*
     b317*b393 + 0.5*b317*b400 + 0.5*b317*b467 + 0.5*b317*b468 + 0.5*b317*b480
      + 0.5*b317*b520 + 0.5*b317*b522 + 0.5*b317*b541 + 0.5*b317*b558 + 0.5*
     b317*b561 + 0.5*b317*b586 + 0.5*b317*b611 + 0.5*b317*b621 + 0.5*b317*b639
      + 0.5*b317*b647 + 0.5*b317*b656 + 0.5*b317*b658 + 0.5*b317*b776 + 0.5*
     b317*b786 + 0.5*b317*b791 + 0.5*b317*b792 + 0.5*b317*b825 + 0.5*b317*b831
      + 0.5*b317*b843 + 0.5*b317*b849 + 0.5*b317*b856 + 0.5*b317*b869 + 0.5*
     b317*b880 + 0.5*b317*b887 + 0.5*b317*b890 + 0.5*b317*b900 + 0.5*b317*b904
      + 0.5*b317*b913 + 0.5*b317*b926 + 0.5*b317*b930 + 0.5*b317*b975 + 0.5*
     b317*b981 + 0.5*b317*b984 + 0.5*b317*b986 + 0.5*b317*b993 + 0.5*b317*b995
      + 0.5*b317*b999 + 0.5*b317*b1004 + b317*x1285 + 0.5*b318*b319 + 0.5*b318*
     b329 + 0.5*b318*b332 + 0.5*b318*b333 + 0.5*b318*b336 + 0.5*b318*b340 + 
     b318*b342 + 0.5*b318*b346 + 0.5*b318*b347 + 0.5*b318*b355 + 0.5*b318*b360
      + 0.5*b318*b367 + 0.5*b318*b368 + 0.5*b318*b373 + 0.5*b318*b376 + b318*
     b377 + 0.5*b318*b380 + 0.5*b318*b382 + 0.5*b318*b386 + b318*b387 + 0.5*
     b318*b389 + 0.5*b318*b390 + 0.5*b318*b398 + 0.5*b318*b1034 + 0.5*b318*
     b1037 + 0.5*b318*b1055 + 0.5*b318*b1061 + 0.5*b318*b1065 + 0.5*b318*b1077
      + 0.5*b318*b1114 + 0.5*b318*b1121 + 0.5*b318*b1136 + 0.5*b318*b1164 + 0.5
     *b318*b1174 + 0.5*b318*b1191 + 0.5*b318*b1197 + 0.5*b318*b1232 + 0.5*b318*
     b1246 + 0.5*b318*b1251 + 0.5*b319*b326 + 0.5*b319*b327 + 0.5*b319*b332 + 
     0.5*b319*b333 + 0.5*b319*b336 + 0.5*b319*b340 + 0.5*b319*b342 + 0.5*b319*
     b346 + 0.5*b319*b347 + 0.5*b319*b355 + b319*b360 + 0.5*b319*b364 + 0.5*
     b319*b367 + b319*b368 + 0.5*b319*b370 + 0.5*b319*b373 + 0.5*b319*b376 + 
     0.5*b319*b377 + 0.5*b319*b378 + 0.5*b319*b380 + 0.5*b319*b381 + 0.5*b319*
     b382 + 0.5*b319*b383 + 0.5*b319*b386 + 0.5*b319*b387 + 0.5*b319*b389 + 0.5
     *b319*b390 + 0.5*b319*b395 + 0.5*b319*b398 + 0.5*b319*b401 + 0.5*b319*b466
      + 0.5*b319*b478 + 0.5*b319*b487 + 0.5*b319*b506 + 0.5*b320*b322 + 0.5*
     b320*b323 + 0.5*b320*b330 + 0.5*b320*b337 + 0.5*b320*b344 + 0.5*b320*b350
      + 0.5*b320*b352 + 0.5*b320*b353 + 0.5*b320*b358 + 0.5*b320*b361 + b320*
     b379 + 0.5*b320*b388 + 0.5*b320*b393 + 0.5*b320*b400 + 0.5*b320*b467 + 0.5
     *b320*b468 + 0.5*b320*b480 + 0.5*b320*b520 + 0.5*b320*b522 + 0.5*b320*b541
      + 0.5*b320*b558 + 0.5*b320*b561 + 0.5*b320*b586 + 0.5*b320*b611 + 0.5*
     b320*b621 + 0.5*b320*b639 + 0.5*b320*b647 + 0.5*b320*b656 + 0.5*b320*b658
      + 0.5*b320*b776 + 0.5*b320*b786 + 0.5*b320*b791 + 0.5*b320*b792 + 0.5*
     b320*b825 + 0.5*b320*b831 + 0.5*b320*b843 + 0.5*b320*b849 + 0.5*b320*b856
      + 0.5*b320*b869 + 0.5*b320*b880 + 0.5*b320*b887 + 0.5*b320*b890 + 0.5*
     b320*b900 + 0.5*b320*b904 + 0.5*b320*b913 + 0.5*b320*b926 + 0.5*b320*b930
      + 0.5*b320*b975 + 0.5*b320*b981 + 0.5*b320*b984 + 0.5*b320*b986 + 0.5*
     b320*b993 + 0.5*b320*b995 + 0.5*b320*b999 + 0.5*b320*b1004 + b320*x1287 + 
     0.5*b321*b322 + 0.5*b321*b335 + 0.5*b321*b336 + 0.5*b321*b339 + 0.5*b321*
     b348 + b321*b351 + 0.5*b321*b353 + b321*b354 + 0.5*b321*b357 + 0.5*b321*
     b366 + 0.5*b321*b369 + 0.5*b321*b645 + 0.5*b321*b649 + 0.5*b321*b676 + 0.5
     *b321*b687 + 0.5*b321*b789 + 0.5*b321*b806 + 0.5*b321*b815 + 0.5*b321*b828
      + 0.5*b321*b905 + 0.5*b321*b942 + 0.5*b321*b954 + 0.5*b321*b974 + 0.5*
     b321*b976 + 0.5*b321*b988 + 0.5*b321*b1007 + 0.5*b321*b1016 + 0.5*b322*
     b323 + 0.5*b322*b330 + 0.5*b322*b335 + 0.5*b322*b336 + 0.5*b322*b337 + 0.5
     *b322*b344 + 0.5*b322*b348 + 0.5*b322*b350 + 0.5*b322*b351 + 0.5*b322*b352
      + b322*b353 + 0.5*b322*b354 + 0.5*b322*b357 + 0.5*b322*b358 + 0.5*b322*
     b361 + 0.5*b322*b366 + 0.5*b322*b369 + 0.5*b322*b379 + 0.5*b322*b388 + 0.5
     *b322*b393 + 0.5*b322*b400 + 0.5*b322*b467 + 0.5*b322*b468 + 0.5*b322*b480
      + 0.5*b322*b520 + 0.5*b322*b522 + 0.5*b322*b541 + 0.5*b322*b558 + 0.5*
     b322*b561 + 0.5*b322*b586 + 0.5*b322*b611 + 0.5*b322*b621 + 0.5*b322*b639
      + 0.5*b322*b645 + 0.5*b322*b647 + 0.5*b322*b649 + 0.5*b322*b656 + 0.5*
     b322*b658 + 0.5*b322*b676 + 0.5*b322*b687 + 0.5*b322*b776 + 0.5*b322*b786
      + 0.5*b322*b789 + 0.5*b322*b791 + 0.5*b322*b792 + 0.5*b322*b806 + 0.5*
     b322*b815 + 0.5*b322*b825 + 0.5*b322*b828 + 0.5*b322*b831 + 0.5*b322*b843
      + 0.5*b322*b849 + 0.5*b322*b856 + 0.5*b322*b869 + 0.5*b322*b880 + 0.5*
     b322*b887 + 0.5*b322*b890 + 0.5*b322*b900 + 0.5*b322*b904 + 0.5*b322*b905
      + 0.5*b322*b913 + 0.5*b322*b926 + 0.5*b322*b930 + 0.5*b322*b942 + 0.5*
     b322*b954 + 0.5*b322*b974 + 0.5*b322*b975 + 0.5*b322*b976 + 0.5*b322*b981
      + 0.5*b322*b984 + 0.5*b322*b986 + 0.5*b322*b988 + 0.5*b322*b993 + 0.5*
     b322*b995 + 0.5*b322*b999 + 0.5*b322*b1004 + 0.5*b322*b1007 + 0.5*b322*
     b1016 + 0.5*b323*b330 + 0.5*b323*b337 + 0.5*b323*b344 + 0.5*b323*b350 + 
     b323*b352 + 0.5*b323*b353 + 0.5*b323*b358 + 0.5*b323*b361 + 0.5*b323*b379
      + b323*b388 + 0.5*b323*b393 + 0.5*b323*b400 + 0.5*b323*b467 + 0.5*b323*
     b468 + 0.5*b323*b480 + 0.5*b323*b520 + 0.5*b323*b522 + 0.5*b323*b541 + 0.5
     *b323*b558 + 0.5*b323*b561 + 0.5*b323*b586 + 0.5*b323*b611 + 0.5*b323*b621
      + 0.5*b323*b639 + 0.5*b323*b647 + 0.5*b323*b656 + 0.5*b323*b658 + 0.5*
     b323*b776 + 0.5*b323*b786 + 0.5*b323*b791 + 0.5*b323*b792 + 0.5*b323*b825
      + 0.5*b323*b831 + 0.5*b323*b843 + 0.5*b323*b849 + 0.5*b323*b856 + 0.5*
     b323*b869 + 0.5*b323*b880 + 0.5*b323*b887 + 0.5*b323*b890 + 0.5*b323*b900
      + 0.5*b323*b904 + 0.5*b323*b913 + 0.5*b323*b926 + 0.5*b323*b930 + 0.5*
     b323*b975 + 0.5*b323*b981 + 0.5*b323*b984 + 0.5*b323*b986 + 0.5*b323*b993
      + 0.5*b323*b995 + 0.5*b323*b999 + 0.5*b323*b1004 + b323*x1269 + 0.5*b324*
     b328 + 0.5*b324*b363 + 0.5*b324*b365 + 0.5*b324*b374 + 0.5*b324*b381 + 0.5
     *b324*b383 + 0.5*b324*b384 + 0.5*b324*b395 + 0.5*b324*b399 + 0.5*b324*b401
      + 0.5*b325*b331 + 0.5*b325*b339 + 0.5*b325*b341 + 0.5*b325*b344 + 0.5*
     b325*b347 + 0.5*b325*b350 + b325*b356 + 0.5*b325*b376 + 0.5*b325*b385 + 
     0.5*b325*b393 + 0.5*b325*b394 + 0.5*b325*b544 + 0.5*b325*b553 + 0.5*b325*
     b585 + 0.5*b325*b589 + 0.5*b325*b612 + 0.5*b325*b614 + 0.5*b325*b620 + 0.5
     *b325*b631 + 0.5*b325*b634 + 0.5*b325*b636 + 0.5*b325*b657 + 0.5*b325*b702
      + 0.5*b325*b713 + 0.5*b325*b751 + 0.5*b325*b762 + 0.5*b325*b808 + 0.5*
     b325*b824 + 0.5*b325*b855 + 0.5*b325*b861 + 0.5*b325*b894 + 0.5*b325*b903
      + 0.5*b325*b909 + 0.5*b325*b935 + 0.5*b325*b944 + 0.5*b325*b951 + 0.5*
     b325*b953 + 0.5*b325*b960 + 0.5*b325*b961 + 0.5*b325*b968 + 0.5*b325*b987
      + 0.5*b325*b1014 + b326*b327 + 0.5*b326*b334 + 0.5*b326*b360 + b326*b364
      + 0.5*b326*b368 + 0.5*b326*b370 + b326*b378 + 0.5*b326*b381 + 0.5*b326*
     b383 + 0.5*b326*b395 + 0.5*b326*b401 + 0.5*b326*b466 + 0.5*b326*b478 + 0.5
     *b326*b487 + 0.5*b326*b506 + b326*x1282 + 0.5*b327*b334 + 0.5*b327*b360 + 
     b327*b364 + 0.5*b327*b368 + 0.5*b327*b370 + b327*b378 + 0.5*b327*b381 + 
     0.5*b327*b383 + 0.5*b327*b395 + 0.5*b327*b401 + 0.5*b327*b466 + 0.5*b327*
     b478 + 0.5*b327*b487 + 0.5*b327*b506 + b327*x1282 + 0.5*b328*b345 + 0.5*
     b328*b349 + b328*b363 + 0.5*b328*b372 + 0.5*b328*b396 + 0.5*b328*b466 + 
     0.5*b328*b478 + 0.5*b328*b487 + 0.5*b328*b506 + 0.5*b329*b342 + 0.5*b329*
     b343 + 0.5*b329*b377 + 0.5*b329*b387 + 0.5*b329*b392 + 0.5*b329*b397 + 0.5
     *b329*b1034 + 0.5*b329*b1037 + 0.5*b329*b1055 + 0.5*b329*b1061 + 0.5*b329*
     b1065 + 0.5*b329*b1077 + 0.5*b329*b1114 + 0.5*b329*b1121 + 0.5*b329*b1136
      + 0.5*b329*b1164 + 0.5*b329*b1174 + 0.5*b329*b1191 + 0.5*b329*b1197 + 0.5
     *b329*b1232 + 0.5*b329*b1246 + 0.5*b329*b1251 + b329*x1272 + b330*b337 + 
     0.5*b330*b344 + 0.5*b330*b350 + 0.5*b330*b352 + 0.5*b330*b353 + 0.5*b330*
     b358 + 0.5*b330*b361 + 0.5*b330*b379 + 0.5*b330*b388 + 0.5*b330*b393 + 0.5
     *b330*b400 + 0.5*b330*b467 + 0.5*b330*b468 + 0.5*b330*b480 + 0.5*b330*b520
      + 0.5*b330*b522 + 0.5*b330*b541 + 0.5*b330*b558 + 0.5*b330*b561 + 0.5*
     b330*b586 + 0.5*b330*b611 + 0.5*b330*b621 + 0.5*b330*b639 + 0.5*b330*b647
      + 0.5*b330*b656 + 0.5*b330*b658 + 0.5*b330*b776 + 0.5*b330*b786 + 0.5*
     b330*b791 + 0.5*b330*b792 + 0.5*b330*b825 + 0.5*b330*b831 + 0.5*b330*b843
      + 0.5*b330*b849 + 0.5*b330*b856 + 0.5*b330*b869 + 0.5*b330*b880 + 0.5*
     b330*b887 + 0.5*b330*b890 + 0.5*b330*b900 + 0.5*b330*b904 + 0.5*b330*b913
      + 0.5*b330*b926 + 0.5*b330*b930 + 0.5*b330*b975 + 0.5*b330*b981 + 0.5*
     b330*b984 + 0.5*b330*b986 + 0.5*b330*b993 + 0.5*b330*b995 + 0.5*b330*b999
      + 0.5*b330*b1004 + b330*x1285 + b331*b341 + 0.5*b331*b356 + b331*b385 + 
     b331*b394 + 0.5*b331*b467 + 0.5*b331*b468 + 0.5*b331*b480 + 0.5*b331*b489
      + 0.5*b331*b501 + 0.5*b331*b503 + 0.5*b331*b520 + 0.5*b331*b522 + 0.5*
     b331*b525 + 0.5*b331*b544 + 0.5*b331*b553 + 0.5*b331*b585 + 0.5*b331*b589
      + 0.5*b331*b610 + 0.5*b331*b612 + 0.5*b331*b614 + 0.5*b331*b620 + 0.5*
     b331*b630 + 0.5*b331*b631 + 0.5*b331*b634 + 0.5*b331*b636 + 0.5*b331*b654
      + 0.5*b331*b657 + 0.5*b331*b663 + 0.5*b331*b671 + 0.5*b331*b672 + 0.5*
     b331*b697 + 0.5*b331*b702 + 0.5*b331*b704 + 0.5*b331*b713 + 0.5*b331*b716
      + 0.5*b331*b726 + 0.5*b331*b742 + 0.5*b331*b751 + 0.5*b331*b753 + 0.5*
     b331*b759 + 0.5*b331*b762 + 0.5*b331*b808 + 0.5*b331*b814 + 0.5*b331*b824
      + 0.5*b331*b838 + 0.5*b331*b839 + 0.5*b331*b853 + 0.5*b331*b855 + 0.5*
     b331*b861 + 0.5*b331*b870 + 0.5*b331*b879 + 0.5*b331*b894 + 0.5*b331*b903
      + 0.5*b331*b907 + 0.5*b331*b909 + 0.5*b331*b925 + 0.5*b331*b932 + 0.5*
     b331*b935 + 0.5*b331*b939 + 0.5*b331*b944 + 0.5*b331*b946 + 0.5*b331*b951
      + 0.5*b331*b953 + 0.5*b331*b960 + 0.5*b331*b961 + 0.5*b331*b968 + 0.5*
     b331*b983 + 0.5*b331*b987 + 0.5*b331*b1014 + b332*b333 + 0.5*b332*b336 + 
     0.5*b332*b340 + 0.5*b332*b342 + 0.5*b332*b346 + 0.5*b332*b347 + 0.5*b332*
     b355 + 0.5*b332*b360 + 0.5*b332*b367 + 0.5*b332*b368 + 0.5*b332*b373 + 0.5
     *b332*b376 + 0.5*b332*b377 + 0.5*b332*b380 + 0.5*b332*b382 + 0.5*b332*b386
      + 0.5*b332*b387 + 0.5*b332*b389 + 0.5*b332*b390 + 0.5*b332*b398 + 0.5*
     b332*b543 + 0.5*b332*b560 + 0.5*b332*b587 + 0.5*b332*b588 + 0.5*b332*b605
      + 0.5*b332*b606 + 0.5*b332*b619 + 0.5*b332*b625 + 0.5*b332*b628 + 0.5*
     b332*b638 + 0.5*b332*b648 + 0.5*b332*b665 + 0.5*b332*b673 + 0.5*b332*b680
      + 0.5*b332*b681 + 0.5*b332*b696 + 0.5*b332*b734 + 0.5*b332*b735 + 0.5*
     b332*b746 + 0.5*b332*b750 + 0.5*b332*b777 + 0.5*b332*b782 + 0.5*b332*b783
      + 0.5*b332*b796 + 0.5*b332*b810 + 0.5*b332*b812 + 0.5*b332*b817 + 0.5*
     b332*b823 + 0.5*b332*b835 + 0.5*b332*b883 + 0.5*b332*b928 + 0.5*b332*b936
      + 0.5*b332*b958 + 0.5*b332*b969 + 0.5*b332*b989 + 0.5*b333*b336 + 0.5*
     b333*b340 + 0.5*b333*b342 + 0.5*b333*b346 + 0.5*b333*b347 + 0.5*b333*b355
      + 0.5*b333*b360 + 0.5*b333*b367 + 0.5*b333*b368 + 0.5*b333*b373 + 0.5*
     b333*b376 + 0.5*b333*b377 + 0.5*b333*b380 + 0.5*b333*b382 + 0.5*b333*b386
      + 0.5*b333*b387 + 0.5*b333*b389 + 0.5*b333*b390 + 0.5*b333*b398 + 0.5*
     b333*b543 + 0.5*b333*b560 + 0.5*b333*b587 + 0.5*b333*b588 + 0.5*b333*b605
      + 0.5*b333*b606 + 0.5*b333*b619 + 0.5*b333*b625 + 0.5*b333*b628 + 0.5*
     b333*b638 + 0.5*b333*b648 + 0.5*b333*b665 + 0.5*b333*b673 + 0.5*b333*b680
      + 0.5*b333*b681 + 0.5*b333*b696 + 0.5*b333*b734 + 0.5*b333*b735 + 0.5*
     b333*b746 + 0.5*b333*b750 + 0.5*b333*b777 + 0.5*b333*b782 + 0.5*b333*b783
      + 0.5*b333*b796 + 0.5*b333*b810 + 0.5*b333*b812 + 0.5*b333*b817 + 0.5*
     b333*b823 + 0.5*b333*b835 + 0.5*b333*b883 + 0.5*b333*b928 + 0.5*b333*b936
      + 0.5*b333*b958 + 0.5*b333*b969 + 0.5*b333*b989 + 0.5*b334*b338 + 0.5*
     b334*b349 + 0.5*b334*b359 + 0.5*b334*b362 + 0.5*b334*b364 + 0.5*b334*b365
      + 0.5*b334*b374 + 0.5*b334*b375 + 0.5*b334*b378 + 0.5*b334*b396 + b334*
     x1282 + 0.5*b335*b336 + b335*b348 + 0.5*b335*b351 + 0.5*b335*b353 + 0.5*
     b335*b354 + b335*b357 + b335*b366 + 0.5*b335*b369 + 0.5*b335*b640 + 0.5*
     b335*b645 + 0.5*b335*b649 + 0.5*b335*b676 + 0.5*b335*b687 + 0.5*b335*b693
      + 0.5*b335*b698 + 0.5*b335*b714 + 0.5*b335*b736 + 0.5*b335*b756 + 0.5*
     b335*b757 + 0.5*b335*b760 + 0.5*b335*b789 + 0.5*b335*b793 + 0.5*b335*b799
      + 0.5*b335*b806 + 0.5*b335*b809 + 0.5*b335*b815 + 0.5*b335*b816 + 0.5*
     b335*b828 + 0.5*b335*b833 + 0.5*b335*b845 + 0.5*b335*b847 + 0.5*b335*b859
      + 0.5*b335*b896 + 0.5*b335*b901 + 0.5*b335*b905 + 0.5*b335*b924 + 0.5*
     b335*b933 + 0.5*b335*b941 + 0.5*b335*b942 + 0.5*b335*b948 + 0.5*b335*b954
      + 0.5*b335*b974 + 0.5*b335*b976 + 0.5*b335*b979 + 0.5*b335*b988 + 0.5*
     b335*b1007 + 0.5*b335*b1009 + 0.5*b335*b1016 + 0.5*b335*b1023 + 0.5*b336*
     b340 + 0.5*b336*b342 + 0.5*b336*b346 + 0.5*b336*b347 + 0.5*b336*b348 + 0.5
     *b336*b351 + 0.5*b336*b353 + 0.5*b336*b354 + 0.5*b336*b355 + 0.5*b336*b357
      + 0.5*b336*b360 + 0.5*b336*b366 + 0.5*b336*b367 + 0.5*b336*b368 + 0.5*
     b336*b369 + 0.5*b336*b373 + 0.5*b336*b376 + 0.5*b336*b377 + 0.5*b336*b380
      + 0.5*b336*b382 + 0.5*b336*b386 + 0.5*b336*b387 + 0.5*b336*b389 + 0.5*
     b336*b390 + 0.5*b336*b398 + 0.5*b336*b645 + 0.5*b336*b649 + 0.5*b336*b676
      + 0.5*b336*b687 + 0.5*b336*b789 + 0.5*b336*b806 + 0.5*b336*b815 + 0.5*
     b336*b828 + 0.5*b336*b905 + 0.5*b336*b942 + 0.5*b336*b954 + 0.5*b336*b974
      + 0.5*b336*b976 + 0.5*b336*b988 + 0.5*b336*b1007 + 0.5*b336*b1016 + 0.5*
     b337*b344 + 0.5*b337*b350 + 0.5*b337*b352 + 0.5*b337*b353 + 0.5*b337*b358
      + 0.5*b337*b361 + 0.5*b337*b379 + 0.5*b337*b388 + 0.5*b337*b393 + 0.5*
     b337*b400 + 0.5*b337*b467 + 0.5*b337*b468 + 0.5*b337*b480 + 0.5*b337*b520
      + 0.5*b337*b522 + 0.5*b337*b541 + 0.5*b337*b558 + 0.5*b337*b561 + 0.5*
     b337*b586 + 0.5*b337*b611 + 0.5*b337*b621 + 0.5*b337*b639 + 0.5*b337*b647
      + 0.5*b337*b656 + 0.5*b337*b658 + 0.5*b337*b776 + 0.5*b337*b786 + 0.5*
     b337*b791 + 0.5*b337*b792 + 0.5*b337*b825 + 0.5*b337*b831 + 0.5*b337*b843
      + 0.5*b337*b849 + 0.5*b337*b856 + 0.5*b337*b869 + 0.5*b337*b880 + 0.5*
     b337*b887 + 0.5*b337*b890 + 0.5*b337*b900 + 0.5*b337*b904 + 0.5*b337*b913
      + 0.5*b337*b926 + 0.5*b337*b930 + 0.5*b337*b975 + 0.5*b337*b981 + 0.5*
     b337*b984 + 0.5*b337*b986 + 0.5*b337*b993 + 0.5*b337*b995 + 0.5*b337*b999
      + 0.5*b337*b1004 + b337*x1285 + 0.5*b338*b349 + 0.5*b338*b359 + b338*b362
      + 0.5*b338*b365 + 0.5*b338*b374 + 0.5*b338*b375 + 0.5*b338*b396 + 0.5*
     b339*b344 + 0.5*b339*b347 + 0.5*b339*b350 + 0.5*b339*b351 + 0.5*b339*b354
      + 0.5*b339*b356 + 0.5*b339*b376 + 0.5*b339*b393 + 0.5*b340*b342 + 0.5*
     b340*b346 + 0.5*b340*b347 + 0.5*b340*b355 + 0.5*b340*b360 + b340*b367 + 
     0.5*b340*b368 + 0.5*b340*b373 + 0.5*b340*b376 + 0.5*b340*b377 + 0.5*b340*
     b380 + 0.5*b340*b382 + 0.5*b340*b386 + 0.5*b340*b387 + 0.5*b340*b389 + 0.5
     *b340*b390 + b340*b398 + 0.5*b341*b356 + b341*b385 + b341*b394 + 0.5*b341*
     b467 + 0.5*b341*b468 + 0.5*b341*b480 + 0.5*b341*b489 + 0.5*b341*b501 + 0.5
     *b341*b503 + 0.5*b341*b520 + 0.5*b341*b522 + 0.5*b341*b525 + 0.5*b341*b544
      + 0.5*b341*b553 + 0.5*b341*b585 + 0.5*b341*b589 + 0.5*b341*b610 + 0.5*
     b341*b612 + 0.5*b341*b614 + 0.5*b341*b620 + 0.5*b341*b630 + 0.5*b341*b631
      + 0.5*b341*b634 + 0.5*b341*b636 + 0.5*b341*b654 + 0.5*b341*b657 + 0.5*
     b341*b663 + 0.5*b341*b671 + 0.5*b341*b672 + 0.5*b341*b697 + 0.5*b341*b702
      + 0.5*b341*b704 + 0.5*b341*b713 + 0.5*b341*b716 + 0.5*b341*b726 + 0.5*
     b341*b742 + 0.5*b341*b751 + 0.5*b341*b753 + 0.5*b341*b759 + 0.5*b341*b762
      + 0.5*b341*b808 + 0.5*b341*b814 + 0.5*b341*b824 + 0.5*b341*b838 + 0.5*
     b341*b839 + 0.5*b341*b853 + 0.5*b341*b855 + 0.5*b341*b861 + 0.5*b341*b870
      + 0.5*b341*b879 + 0.5*b341*b894 + 0.5*b341*b903 + 0.5*b341*b907 + 0.5*
     b341*b909 + 0.5*b341*b925 + 0.5*b341*b932 + 0.5*b341*b935 + 0.5*b341*b939
      + 0.5*b341*b944 + 0.5*b341*b946 + 0.5*b341*b951 + 0.5*b341*b953 + 0.5*
     b341*b960 + 0.5*b341*b961 + 0.5*b341*b968 + 0.5*b341*b983 + 0.5*b341*b987
      + 0.5*b341*b1014 + 0.5*b342*b346 + 0.5*b342*b347 + 0.5*b342*b355 + 0.5*
     b342*b360 + 0.5*b342*b367 + 0.5*b342*b368 + 0.5*b342*b373 + 0.5*b342*b376
      + b342*b377 + 0.5*b342*b380 + 0.5*b342*b382 + 0.5*b342*b386 + b342*b387
      + 0.5*b342*b389 + 0.5*b342*b390 + 0.5*b342*b398 + 0.5*b342*b1034 + 0.5*
     b342*b1037 + 0.5*b342*b1055 + 0.5*b342*b1061 + 0.5*b342*b1065 + 0.5*b342*
     b1077 + 0.5*b342*b1114 + 0.5*b342*b1121 + 0.5*b342*b1136 + 0.5*b342*b1164
      + 0.5*b342*b1174 + 0.5*b342*b1191 + 0.5*b342*b1197 + 0.5*b342*b1232 + 0.5
     *b342*b1246 + 0.5*b342*b1251 + 0.5*b343*b373 + 0.5*b343*b382 + b343*b392
      + b343*b397 + 0.5*b343*b1026 + 0.5*b343*b1030 + 0.5*b343*b1054 + 0.5*b343
     *b1068 + 0.5*b343*b1071 + 0.5*b343*b1074 + 0.5*b343*b1083 + 0.5*b343*b1099
      + 0.5*b343*b1116 + 0.5*b343*b1117 + 0.5*b343*b1120 + 0.5*b343*b1121 + 0.5
     *b343*b1124 + 0.5*b343*b1132 + 0.5*b343*b1136 + 0.5*b343*b1141 + 0.5*b343*
     b1149 + 0.5*b343*b1152 + 0.5*b343*b1154 + 0.5*b343*b1155 + 0.5*b343*b1156
      + 0.5*b343*b1174 + 0.5*b343*b1176 + 0.5*b343*b1183 + 0.5*b343*b1224 + 0.5
     *b343*b1225 + 0.5*b343*b1232 + 0.5*b343*b1235 + 0.5*b343*b1243 + 0.5*b343*
     b1246 + b343*x1272 + 0.5*b344*b347 + b344*b350 + 0.5*b344*b352 + 0.5*b344*
     b353 + 0.5*b344*b356 + 0.5*b344*b358 + 0.5*b344*b361 + 0.5*b344*b376 + 0.5
     *b344*b379 + 0.5*b344*b388 + b344*b393 + 0.5*b344*b400 + 0.5*b344*b467 + 
     0.5*b344*b468 + 0.5*b344*b480 + 0.5*b344*b520 + 0.5*b344*b522 + 0.5*b344*
     b541 + 0.5*b344*b558 + 0.5*b344*b561 + 0.5*b344*b586 + 0.5*b344*b611 + 0.5
     *b344*b621 + 0.5*b344*b639 + 0.5*b344*b647 + 0.5*b344*b656 + 0.5*b344*b658
      + 0.5*b344*b776 + 0.5*b344*b786 + 0.5*b344*b791 + 0.5*b344*b792 + 0.5*
     b344*b825 + 0.5*b344*b831 + 0.5*b344*b843 + 0.5*b344*b849 + 0.5*b344*b856
      + 0.5*b344*b869 + 0.5*b344*b880 + 0.5*b344*b887 + 0.5*b344*b890 + 0.5*
     b344*b900 + 0.5*b344*b904 + 0.5*b344*b913 + 0.5*b344*b926 + 0.5*b344*b930
      + 0.5*b344*b975 + 0.5*b344*b981 + 0.5*b344*b984 + 0.5*b344*b986 + 0.5*
     b344*b993 + 0.5*b344*b995 + 0.5*b344*b999 + 0.5*b344*b1004 + 0.5*b345*b349
      + 0.5*b345*b363 + 0.5*b345*b372 + 0.5*b345*b384 + 0.5*b345*b396 + 0.5*
     b345*b399 + 0.5*b345*b466 + 0.5*b345*b478 + 0.5*b345*b487 + 0.5*b345*b506
      + b345*x1271 + 0.5*b346*b347 + 0.5*b346*b355 + 0.5*b346*b360 + 0.5*b346*
     b367 + 0.5*b346*b368 + 0.5*b346*b373 + 0.5*b346*b376 + 0.5*b346*b377 + 0.5
     *b346*b380 + 0.5*b346*b382 + b346*b386 + 0.5*b346*b387 + 0.5*b346*b389 + 
     0.5*b346*b390 + 0.5*b346*b398 + 0.5*b346*b471 + 0.5*b346*b472 + 0.5*b346*
     b479 + 0.5*b346*b485 + 0.5*b346*b505 + 0.5*b347*b350 + 0.5*b347*b355 + 0.5
     *b347*b356 + 0.5*b347*b360 + 0.5*b347*b367 + 0.5*b347*b368 + 0.5*b347*b373
      + b347*b376 + 0.5*b347*b377 + 0.5*b347*b380 + 0.5*b347*b382 + 0.5*b347*
     b386 + 0.5*b347*b387 + 0.5*b347*b389 + 0.5*b347*b390 + 0.5*b347*b393 + 0.5
     *b347*b398 + 0.5*b348*b351 + 0.5*b348*b353 + 0.5*b348*b354 + b348*b357 + 
     b348*b366 + 0.5*b348*b369 + 0.5*b348*b640 + 0.5*b348*b645 + 0.5*b348*b649
      + 0.5*b348*b676 + 0.5*b348*b687 + 0.5*b348*b693 + 0.5*b348*b698 + 0.5*
     b348*b714 + 0.5*b348*b736 + 0.5*b348*b756 + 0.5*b348*b757 + 0.5*b348*b760
      + 0.5*b348*b789 + 0.5*b348*b793 + 0.5*b348*b799 + 0.5*b348*b806 + 0.5*
     b348*b809 + 0.5*b348*b815 + 0.5*b348*b816 + 0.5*b348*b828 + 0.5*b348*b833
      + 0.5*b348*b845 + 0.5*b348*b847 + 0.5*b348*b859 + 0.5*b348*b896 + 0.5*
     b348*b901 + 0.5*b348*b905 + 0.5*b348*b924 + 0.5*b348*b933 + 0.5*b348*b941
      + 0.5*b348*b942 + 0.5*b348*b948 + 0.5*b348*b954 + 0.5*b348*b974 + 0.5*
     b348*b976 + 0.5*b348*b979 + 0.5*b348*b988 + 0.5*b348*b1007 + 0.5*b348*
     b1009 + 0.5*b348*b1016 + 0.5*b348*b1023 + 0.5*b349*b359 + 0.5*b349*b362 + 
     0.5*b349*b363 + 0.5*b349*b365 + 0.5*b349*b372 + 0.5*b349*b374 + 0.5*b349*
     b375 + b349*b396 + 0.5*b349*b466 + 0.5*b349*b478 + 0.5*b349*b487 + 0.5*
     b349*b506 + 0.5*b350*b352 + 0.5*b350*b353 + 0.5*b350*b356 + 0.5*b350*b358
      + 0.5*b350*b361 + 0.5*b350*b376 + 0.5*b350*b379 + 0.5*b350*b388 + b350*
     b393 + 0.5*b350*b400 + 0.5*b350*b467 + 0.5*b350*b468 + 0.5*b350*b480 + 0.5
     *b350*b520 + 0.5*b350*b522 + 0.5*b350*b541 + 0.5*b350*b558 + 0.5*b350*b561
      + 0.5*b350*b586 + 0.5*b350*b611 + 0.5*b350*b621 + 0.5*b350*b639 + 0.5*
     b350*b647 + 0.5*b350*b656 + 0.5*b350*b658 + 0.5*b350*b776 + 0.5*b350*b786
      + 0.5*b350*b791 + 0.5*b350*b792 + 0.5*b350*b825 + 0.5*b350*b831 + 0.5*
     b350*b843 + 0.5*b350*b849 + 0.5*b350*b856 + 0.5*b350*b869 + 0.5*b350*b880
      + 0.5*b350*b887 + 0.5*b350*b890 + 0.5*b350*b900 + 0.5*b350*b904 + 0.5*
     b350*b913 + 0.5*b350*b926 + 0.5*b350*b930 + 0.5*b350*b975 + 0.5*b350*b981
      + 0.5*b350*b984 + 0.5*b350*b986 + 0.5*b350*b993 + 0.5*b350*b995 + 0.5*
     b350*b999 + 0.5*b350*b1004 + 0.5*b351*b353 + b351*b354 + 0.5*b351*b357 + 
     0.5*b351*b366 + 0.5*b351*b369 + 0.5*b351*b645 + 0.5*b351*b649 + 0.5*b351*
     b676 + 0.5*b351*b687 + 0.5*b351*b789 + 0.5*b351*b806 + 0.5*b351*b815 + 0.5
     *b351*b828 + 0.5*b351*b905 + 0.5*b351*b942 + 0.5*b351*b954 + 0.5*b351*b974
      + 0.5*b351*b976 + 0.5*b351*b988 + 0.5*b351*b1007 + 0.5*b351*b1016 + 0.5*
     b352*b353 + 0.5*b352*b358 + 0.5*b352*b361 + 0.5*b352*b379 + b352*b388 + 
     0.5*b352*b393 + 0.5*b352*b400 + 0.5*b352*b467 + 0.5*b352*b468 + 0.5*b352*
     b480 + 0.5*b352*b520 + 0.5*b352*b522 + 0.5*b352*b541 + 0.5*b352*b558 + 0.5
     *b352*b561 + 0.5*b352*b586 + 0.5*b352*b611 + 0.5*b352*b621 + 0.5*b352*b639
      + 0.5*b352*b647 + 0.5*b352*b656 + 0.5*b352*b658 + 0.5*b352*b776 + 0.5*
     b352*b786 + 0.5*b352*b791 + 0.5*b352*b792 + 0.5*b352*b825 + 0.5*b352*b831
      + 0.5*b352*b843 + 0.5*b352*b849 + 0.5*b352*b856 + 0.5*b352*b869 + 0.5*
     b352*b880 + 0.5*b352*b887 + 0.5*b352*b890 + 0.5*b352*b900 + 0.5*b352*b904
      + 0.5*b352*b913 + 0.5*b352*b926 + 0.5*b352*b930 + 0.5*b352*b975 + 0.5*
     b352*b981 + 0.5*b352*b984 + 0.5*b352*b986 + 0.5*b352*b993 + 0.5*b352*b995
      + 0.5*b352*b999 + 0.5*b352*b1004 + b352*x1269 + 0.5*b353*b354 + 0.5*b353*
     b357 + 0.5*b353*b358 + 0.5*b353*b361 + 0.5*b353*b366 + 0.5*b353*b369 + 0.5
     *b353*b379 + 0.5*b353*b388 + 0.5*b353*b393 + 0.5*b353*b400 + 0.5*b353*b467
      + 0.5*b353*b468 + 0.5*b353*b480 + 0.5*b353*b520 + 0.5*b353*b522 + 0.5*
     b353*b541 + 0.5*b353*b558 + 0.5*b353*b561 + 0.5*b353*b586 + 0.5*b353*b611
      + 0.5*b353*b621 + 0.5*b353*b639 + 0.5*b353*b645 + 0.5*b353*b647 + 0.5*
     b353*b649 + 0.5*b353*b656 + 0.5*b353*b658 + 0.5*b353*b676 + 0.5*b353*b687
      + 0.5*b353*b776 + 0.5*b353*b786 + 0.5*b353*b789 + 0.5*b353*b791 + 0.5*
     b353*b792 + 0.5*b353*b806 + 0.5*b353*b815 + 0.5*b353*b825 + 0.5*b353*b828
      + 0.5*b353*b831 + 0.5*b353*b843 + 0.5*b353*b849 + 0.5*b353*b856 + 0.5*
     b353*b869 + 0.5*b353*b880 + 0.5*b353*b887 + 0.5*b353*b890 + 0.5*b353*b900
      + 0.5*b353*b904 + 0.5*b353*b905 + 0.5*b353*b913 + 0.5*b353*b926 + 0.5*
     b353*b930 + 0.5*b353*b942 + 0.5*b353*b954 + 0.5*b353*b974 + 0.5*b353*b975
      + 0.5*b353*b976 + 0.5*b353*b981 + 0.5*b353*b984 + 0.5*b353*b986 + 0.5*
     b353*b988 + 0.5*b353*b993 + 0.5*b353*b995 + 0.5*b353*b999 + 0.5*b353*b1004
      + 0.5*b353*b1007 + 0.5*b353*b1016 + 0.5*b354*b357 + 0.5*b354*b366 + 0.5*
     b354*b369 + 0.5*b354*b645 + 0.5*b354*b649 + 0.5*b354*b676 + 0.5*b354*b687
      + 0.5*b354*b789 + 0.5*b354*b806 + 0.5*b354*b815 + 0.5*b354*b828 + 0.5*
     b354*b905 + 0.5*b354*b942 + 0.5*b354*b954 + 0.5*b354*b974 + 0.5*b354*b976
      + 0.5*b354*b988 + 0.5*b354*b1007 + 0.5*b354*b1016 + 0.5*b355*b360 + 0.5*
     b355*b367 + 0.5*b355*b368 + 0.5*b355*b373 + 0.5*b355*b376 + 0.5*b355*b377
      + 0.5*b355*b380 + 0.5*b355*b382 + 0.5*b355*b386 + 0.5*b355*b387 + b355*
     b389 + 0.5*b355*b390 + 0.5*b355*b398 + 0.5*b355*b484 + 0.5*b355*b510 + 0.5
     *b355*b517 + 0.5*b355*b521 + 0.5*b355*b527 + 0.5*b355*b576 + 0.5*b355*b592
      + 0.5*b355*b606 + 0.5*b355*b608 + 0.5*b355*b620 + 0.5*b355*b634 + 0.5*
     b355*b638 + 0.5*b355*b642 + 0.5*b355*b644 + 0.5*b355*b657 + 0.5*b355*b672
      + 0.5*b355*b688 + 0.5*b355*b697 + 0.5*b355*b700 + 0.5*b355*b724 + 0.5*
     b355*b748 + 0.5*b355*b782 + 0.5*b355*b788 + 0.5*b355*b835 + 0.5*b355*b839
      + 0.5*b355*b853 + 0.5*b355*b909 + 0.5*b355*b921 + 0.5*b355*b928 + 0.5*
     b355*b931 + 0.5*b355*b932 + 0.5*b355*b1014 + 0.5*b356*b376 + 0.5*b356*b385
      + 0.5*b356*b393 + 0.5*b356*b394 + 0.5*b356*b544 + 0.5*b356*b553 + 0.5*
     b356*b585 + 0.5*b356*b589 + 0.5*b356*b612 + 0.5*b356*b614 + 0.5*b356*b620
      + 0.5*b356*b631 + 0.5*b356*b634 + 0.5*b356*b636 + 0.5*b356*b657 + 0.5*
     b356*b702 + 0.5*b356*b713 + 0.5*b356*b751 + 0.5*b356*b762 + 0.5*b356*b808
      + 0.5*b356*b824 + 0.5*b356*b855 + 0.5*b356*b861 + 0.5*b356*b894 + 0.5*
     b356*b903 + 0.5*b356*b909 + 0.5*b356*b935 + 0.5*b356*b944 + 0.5*b356*b951
      + 0.5*b356*b953 + 0.5*b356*b960 + 0.5*b356*b961 + 0.5*b356*b968 + 0.5*
     b356*b987 + 0.5*b356*b1014 + b357*b366 + 0.5*b357*b369 + 0.5*b357*b640 + 
     0.5*b357*b645 + 0.5*b357*b649 + 0.5*b357*b676 + 0.5*b357*b687 + 0.5*b357*
     b693 + 0.5*b357*b698 + 0.5*b357*b714 + 0.5*b357*b736 + 0.5*b357*b756 + 0.5
     *b357*b757 + 0.5*b357*b760 + 0.5*b357*b789 + 0.5*b357*b793 + 0.5*b357*b799
      + 0.5*b357*b806 + 0.5*b357*b809 + 0.5*b357*b815 + 0.5*b357*b816 + 0.5*
     b357*b828 + 0.5*b357*b833 + 0.5*b357*b845 + 0.5*b357*b847 + 0.5*b357*b859
      + 0.5*b357*b896 + 0.5*b357*b901 + 0.5*b357*b905 + 0.5*b357*b924 + 0.5*
     b357*b933 + 0.5*b357*b941 + 0.5*b357*b942 + 0.5*b357*b948 + 0.5*b357*b954
      + 0.5*b357*b974 + 0.5*b357*b976 + 0.5*b357*b979 + 0.5*b357*b988 + 0.5*
     b357*b1007 + 0.5*b357*b1009 + 0.5*b357*b1016 + 0.5*b357*b1023 + 0.5*b358*
     b361 + 0.5*b358*b379 + 0.5*b358*b388 + 0.5*b358*b393 + 0.5*b358*b400 + 0.5
     *b358*b467 + 0.5*b358*b468 + 0.5*b358*b480 + 0.5*b358*b520 + 0.5*b358*b522
      + 0.5*b358*b541 + 0.5*b358*b558 + 0.5*b358*b561 + 0.5*b358*b586 + 0.5*
     b358*b611 + 0.5*b358*b621 + 0.5*b358*b639 + 0.5*b358*b647 + 0.5*b358*b656
      + 0.5*b358*b658 + 0.5*b358*b776 + 0.5*b358*b786 + 0.5*b358*b791 + 0.5*
     b358*b792 + 0.5*b358*b825 + 0.5*b358*b831 + 0.5*b358*b843 + 0.5*b358*b849
      + 0.5*b358*b856 + 0.5*b358*b869 + 0.5*b358*b880 + 0.5*b358*b887 + 0.5*
     b358*b890 + 0.5*b358*b900 + 0.5*b358*b904 + 0.5*b358*b913 + 0.5*b358*b926
      + 0.5*b358*b930 + 0.5*b358*b975 + 0.5*b358*b981 + 0.5*b358*b984 + 0.5*
     b358*b986 + 0.5*b358*b993 + 0.5*b358*b995 + 0.5*b358*b999 + 0.5*b358*b1004
      + b358*x1268 + 0.5*b359*b362 + 0.5*b359*b365 + 0.5*b359*b374 + b359*b375
      + 0.5*b359*b396 + 0.5*b360*b364 + 0.5*b360*b367 + b360*b368 + 0.5*b360*
     b370 + 0.5*b360*b373 + 0.5*b360*b376 + 0.5*b360*b377 + 0.5*b360*b378 + 0.5
     *b360*b380 + 0.5*b360*b381 + 0.5*b360*b382 + 0.5*b360*b383 + 0.5*b360*b386
      + 0.5*b360*b387 + 0.5*b360*b389 + 0.5*b360*b390 + 0.5*b360*b395 + 0.5*
     b360*b398 + 0.5*b360*b401 + 0.5*b360*b466 + 0.5*b360*b478 + 0.5*b360*b487
      + 0.5*b360*b506 + 0.5*b361*b379 + 0.5*b361*b388 + 0.5*b361*b393 + b361*
     b400 + 0.5*b361*b467 + 0.5*b361*b468 + 0.5*b361*b480 + 0.5*b361*b520 + 0.5
     *b361*b522 + 0.5*b361*b541 + 0.5*b361*b558 + 0.5*b361*b561 + 0.5*b361*b586
      + 0.5*b361*b611 + 0.5*b361*b621 + 0.5*b361*b639 + 0.5*b361*b647 + 0.5*
     b361*b656 + 0.5*b361*b658 + 0.5*b361*b776 + 0.5*b361*b786 + 0.5*b361*b791
      + 0.5*b361*b792 + 0.5*b361*b825 + 0.5*b361*b831 + 0.5*b361*b843 + 0.5*
     b361*b849 + 0.5*b361*b856 + 0.5*b361*b869 + 0.5*b361*b880 + 0.5*b361*b887
      + 0.5*b361*b890 + 0.5*b361*b900 + 0.5*b361*b904 + 0.5*b361*b913 + 0.5*
     b361*b926 + 0.5*b361*b930 + 0.5*b361*b975 + 0.5*b361*b981 + 0.5*b361*b984
      + 0.5*b361*b986 + 0.5*b361*b993 + 0.5*b361*b995 + 0.5*b361*b999 + 0.5*
     b361*b1004 + b361*x1284 + 0.5*b362*b365 + 0.5*b362*b374 + 0.5*b362*b375 + 
     0.5*b362*b396 + 0.5*b363*b372 + 0.5*b363*b396 + 0.5*b363*b466 + 0.5*b363*
     b478 + 0.5*b363*b487 + 0.5*b363*b506 + 0.5*b364*b368 + 0.5*b364*b370 + 
     b364*b378 + 0.5*b364*b381 + 0.5*b364*b383 + 0.5*b364*b395 + 0.5*b364*b401
      + 0.5*b364*b466 + 0.5*b364*b478 + 0.5*b364*b487 + 0.5*b364*b506 + b364*
     x1282 + b365*b374 + 0.5*b365*b375 + 0.5*b365*b381 + 0.5*b365*b383 + 0.5*
     b365*b384 + 0.5*b365*b395 + 0.5*b365*b396 + 0.5*b365*b399 + 0.5*b365*b401
      + 0.5*b366*b369 + 0.5*b366*b640 + 0.5*b366*b645 + 0.5*b366*b649 + 0.5*
     b366*b676 + 0.5*b366*b687 + 0.5*b366*b693 + 0.5*b366*b698 + 0.5*b366*b714
      + 0.5*b366*b736 + 0.5*b366*b756 + 0.5*b366*b757 + 0.5*b366*b760 + 0.5*
     b366*b789 + 0.5*b366*b793 + 0.5*b366*b799 + 0.5*b366*b806 + 0.5*b366*b809
      + 0.5*b366*b815 + 0.5*b366*b816 + 0.5*b366*b828 + 0.5*b366*b833 + 0.5*
     b366*b845 + 0.5*b366*b847 + 0.5*b366*b859 + 0.5*b366*b896 + 0.5*b366*b901
      + 0.5*b366*b905 + 0.5*b366*b924 + 0.5*b366*b933 + 0.5*b366*b941 + 0.5*
     b366*b942 + 0.5*b366*b948 + 0.5*b366*b954 + 0.5*b366*b974 + 0.5*b366*b976
      + 0.5*b366*b979 + 0.5*b366*b988 + 0.5*b366*b1007 + 0.5*b366*b1009 + 0.5*
     b366*b1016 + 0.5*b366*b1023 + 0.5*b367*b368 + 0.5*b367*b373 + 0.5*b367*
     b376 + 0.5*b367*b377 + 0.5*b367*b380 + 0.5*b367*b382 + 0.5*b367*b386 + 0.5
     *b367*b387 + 0.5*b367*b389 + 0.5*b367*b390 + b367*b398 + 0.5*b368*b370 + 
     0.5*b368*b373 + 0.5*b368*b376 + 0.5*b368*b377 + 0.5*b368*b378 + 0.5*b368*
     b380 + 0.5*b368*b381 + 0.5*b368*b382 + 0.5*b368*b383 + 0.5*b368*b386 + 0.5
     *b368*b387 + 0.5*b368*b389 + 0.5*b368*b390 + 0.5*b368*b395 + 0.5*b368*b398
      + 0.5*b368*b401 + 0.5*b368*b466 + 0.5*b368*b478 + 0.5*b368*b487 + 0.5*
     b368*b506 + 0.5*b369*b570 + 0.5*b369*b577 + 0.5*b369*b645 + 0.5*b369*b649
      + 0.5*b369*b652 + 0.5*b369*b662 + 0.5*b369*b676 + 0.5*b369*b678 + 0.5*
     b369*b687 + 0.5*b369*b781 + 0.5*b369*b789 + 0.5*b369*b806 + 0.5*b369*b815
      + 0.5*b369*b828 + 0.5*b369*b878 + 0.5*b369*b885 + 0.5*b369*b893 + 0.5*
     b369*b905 + 0.5*b369*b911 + 0.5*b369*b942 + 0.5*b369*b954 + 0.5*b369*b974
      + 0.5*b369*b976 + 0.5*b369*b988 + 0.5*b369*b1007 + 0.5*b369*b1016 + 0.5*
     b370*b378 + 0.5*b370*b381 + 0.5*b370*b383 + 0.5*b370*b395 + 0.5*b370*b401
      + 0.5*b370*b466 + 0.5*b370*b478 + 0.5*b370*b487 + 0.5*b370*b506 + b370*
     x1270 + b371*b391 + b371*b1035 + b371*b1127 + 0.5*b372*b396 + 0.5*b372*
     b466 + 0.5*b372*b478 + 0.5*b372*b487 + 0.5*b372*b506 + b372*x1283 + 0.5*
     b373*b376 + 0.5*b373*b377 + 0.5*b373*b380 + b373*b382 + 0.5*b373*b386 + 
     0.5*b373*b387 + 0.5*b373*b389 + 0.5*b373*b390 + 0.5*b373*b392 + 0.5*b373*
     b397 + 0.5*b373*b398 + 0.5*b373*b1026 + 0.5*b373*b1030 + 0.5*b373*b1054 + 
     0.5*b373*b1068 + 0.5*b373*b1071 + 0.5*b373*b1074 + 0.5*b373*b1083 + 0.5*
     b373*b1099 + 0.5*b373*b1116 + 0.5*b373*b1117 + 0.5*b373*b1120 + 0.5*b373*
     b1121 + 0.5*b373*b1124 + 0.5*b373*b1132 + 0.5*b373*b1136 + 0.5*b373*b1141
      + 0.5*b373*b1149 + 0.5*b373*b1152 + 0.5*b373*b1154 + 0.5*b373*b1155 + 0.5
     *b373*b1156 + 0.5*b373*b1174 + 0.5*b373*b1176 + 0.5*b373*b1183 + 0.5*b373*
     b1224 + 0.5*b373*b1225 + 0.5*b373*b1232 + 0.5*b373*b1235 + 0.5*b373*b1243
      + 0.5*b373*b1246 + 0.5*b374*b375 + 0.5*b374*b381 + 0.5*b374*b383 + 0.5*
     b374*b384 + 0.5*b374*b395 + 0.5*b374*b396 + 0.5*b374*b399 + 0.5*b374*b401
      + 0.5*b375*b396 + 0.5*b376*b377 + 0.5*b376*b380 + 0.5*b376*b382 + 0.5*
     b376*b386 + 0.5*b376*b387 + 0.5*b376*b389 + 0.5*b376*b390 + 0.5*b376*b393
      + 0.5*b376*b398 + 0.5*b377*b380 + 0.5*b377*b382 + 0.5*b377*b386 + b377*
     b387 + 0.5*b377*b389 + 0.5*b377*b390 + 0.5*b377*b398 + 0.5*b377*b1034 + 
     0.5*b377*b1037 + 0.5*b377*b1055 + 0.5*b377*b1061 + 0.5*b377*b1065 + 0.5*
     b377*b1077 + 0.5*b377*b1114 + 0.5*b377*b1121 + 0.5*b377*b1136 + 0.5*b377*
     b1164 + 0.5*b377*b1174 + 0.5*b377*b1191 + 0.5*b377*b1197 + 0.5*b377*b1232
      + 0.5*b377*b1246 + 0.5*b377*b1251 + 0.5*b378*b381 + 0.5*b378*b383 + 0.5*
     b378*b395 + 0.5*b378*b401 + 0.5*b378*b466 + 0.5*b378*b478 + 0.5*b378*b487
      + 0.5*b378*b506 + b378*x1282 + 0.5*b379*b388 + 0.5*b379*b393 + 0.5*b379*
     b400 + 0.5*b379*b467 + 0.5*b379*b468 + 0.5*b379*b480 + 0.5*b379*b520 + 0.5
     *b379*b522 + 0.5*b379*b541 + 0.5*b379*b558 + 0.5*b379*b561 + 0.5*b379*b586
      + 0.5*b379*b611 + 0.5*b379*b621 + 0.5*b379*b639 + 0.5*b379*b647 + 0.5*
     b379*b656 + 0.5*b379*b658 + 0.5*b379*b776 + 0.5*b379*b786 + 0.5*b379*b791
      + 0.5*b379*b792 + 0.5*b379*b825 + 0.5*b379*b831 + 0.5*b379*b843 + 0.5*
     b379*b849 + 0.5*b379*b856 + 0.5*b379*b869 + 0.5*b379*b880 + 0.5*b379*b887
      + 0.5*b379*b890 + 0.5*b379*b900 + 0.5*b379*b904 + 0.5*b379*b913 + 0.5*
     b379*b926 + 0.5*b379*b930 + 0.5*b379*b975 + 0.5*b379*b981 + 0.5*b379*b984
      + 0.5*b379*b986 + 0.5*b379*b993 + 0.5*b379*b995 + 0.5*b379*b999 + 0.5*
     b379*b1004 + b379*x1287 + 0.5*b380*b382 + 0.5*b380*b386 + 0.5*b380*b387 + 
     0.5*b380*b389 + b380*b390 + 0.5*b380*b398 + 0.5*b380*b471 + 0.5*b380*b472
      + 0.5*b380*b479 + 0.5*b380*b485 + 0.5*b380*b505 + b381*b383 + 0.5*b381*
     b384 + b381*b395 + 0.5*b381*b399 + b381*b401 + 0.5*b381*b466 + 0.5*b381*
     b478 + 0.5*b381*b487 + 0.5*b381*b506 + 0.5*b382*b386 + 0.5*b382*b387 + 0.5
     *b382*b389 + 0.5*b382*b390 + 0.5*b382*b392 + 0.5*b382*b397 + 0.5*b382*b398
      + 0.5*b382*b1026 + 0.5*b382*b1030 + 0.5*b382*b1054 + 0.5*b382*b1068 + 0.5
     *b382*b1071 + 0.5*b382*b1074 + 0.5*b382*b1083 + 0.5*b382*b1099 + 0.5*b382*
     b1116 + 0.5*b382*b1117 + 0.5*b382*b1120 + 0.5*b382*b1121 + 0.5*b382*b1124
      + 0.5*b382*b1132 + 0.5*b382*b1136 + 0.5*b382*b1141 + 0.5*b382*b1149 + 0.5
     *b382*b1152 + 0.5*b382*b1154 + 0.5*b382*b1155 + 0.5*b382*b1156 + 0.5*b382*
     b1174 + 0.5*b382*b1176 + 0.5*b382*b1183 + 0.5*b382*b1224 + 0.5*b382*b1225
      + 0.5*b382*b1232 + 0.5*b382*b1235 + 0.5*b382*b1243 + 0.5*b382*b1246 + 0.5
     *b383*b384 + b383*b395 + 0.5*b383*b399 + b383*b401 + 0.5*b383*b466 + 0.5*
     b383*b478 + 0.5*b383*b487 + 0.5*b383*b506 + 0.5*b384*b395 + b384*b399 + 
     0.5*b384*b401 + b384*x1271 + b385*b394 + 0.5*b385*b467 + 0.5*b385*b468 + 
     0.5*b385*b480 + 0.5*b385*b489 + 0.5*b385*b501 + 0.5*b385*b503 + 0.5*b385*
     b520 + 0.5*b385*b522 + 0.5*b385*b525 + 0.5*b385*b544 + 0.5*b385*b553 + 0.5
     *b385*b585 + 0.5*b385*b589 + 0.5*b385*b610 + 0.5*b385*b612 + 0.5*b385*b614
      + 0.5*b385*b620 + 0.5*b385*b630 + 0.5*b385*b631 + 0.5*b385*b634 + 0.5*
     b385*b636 + 0.5*b385*b654 + 0.5*b385*b657 + 0.5*b385*b663 + 0.5*b385*b671
      + 0.5*b385*b672 + 0.5*b385*b697 + 0.5*b385*b702 + 0.5*b385*b704 + 0.5*
     b385*b713 + 0.5*b385*b716 + 0.5*b385*b726 + 0.5*b385*b742 + 0.5*b385*b751
      + 0.5*b385*b753 + 0.5*b385*b759 + 0.5*b385*b762 + 0.5*b385*b808 + 0.5*
     b385*b814 + 0.5*b385*b824 + 0.5*b385*b838 + 0.5*b385*b839 + 0.5*b385*b853
      + 0.5*b385*b855 + 0.5*b385*b861 + 0.5*b385*b870 + 0.5*b385*b879 + 0.5*
     b385*b894 + 0.5*b385*b903 + 0.5*b385*b907 + 0.5*b385*b909 + 0.5*b385*b925
      + 0.5*b385*b932 + 0.5*b385*b935 + 0.5*b385*b939 + 0.5*b385*b944 + 0.5*
     b385*b946 + 0.5*b385*b951 + 0.5*b385*b953 + 0.5*b385*b960 + 0.5*b385*b961
      + 0.5*b385*b968 + 0.5*b385*b983 + 0.5*b385*b987 + 0.5*b385*b1014 + 0.5*
     b386*b387 + 0.5*b386*b389 + 0.5*b386*b390 + 0.5*b386*b398 + 0.5*b386*b471
      + 0.5*b386*b472 + 0.5*b386*b479 + 0.5*b386*b485 + 0.5*b386*b505 + 0.5*
     b387*b389 + 0.5*b387*b390 + 0.5*b387*b398 + 0.5*b387*b1034 + 0.5*b387*
     b1037 + 0.5*b387*b1055 + 0.5*b387*b1061 + 0.5*b387*b1065 + 0.5*b387*b1077
      + 0.5*b387*b1114 + 0.5*b387*b1121 + 0.5*b387*b1136 + 0.5*b387*b1164 + 0.5
     *b387*b1174 + 0.5*b387*b1191 + 0.5*b387*b1197 + 0.5*b387*b1232 + 0.5*b387*
     b1246 + 0.5*b387*b1251 + 0.5*b388*b393 + 0.5*b388*b400 + 0.5*b388*b467 + 
     0.5*b388*b468 + 0.5*b388*b480 + 0.5*b388*b520 + 0.5*b388*b522 + 0.5*b388*
     b541 + 0.5*b388*b558 + 0.5*b388*b561 + 0.5*b388*b586 + 0.5*b388*b611 + 0.5
     *b388*b621 + 0.5*b388*b639 + 0.5*b388*b647 + 0.5*b388*b656 + 0.5*b388*b658
      + 0.5*b388*b776 + 0.5*b388*b786 + 0.5*b388*b791 + 0.5*b388*b792 + 0.5*
     b388*b825 + 0.5*b388*b831 + 0.5*b388*b843 + 0.5*b388*b849 + 0.5*b388*b856
      + 0.5*b388*b869 + 0.5*b388*b880 + 0.5*b388*b887 + 0.5*b388*b890 + 0.5*
     b388*b900 + 0.5*b388*b904 + 0.5*b388*b913 + 0.5*b388*b926 + 0.5*b388*b930
      + 0.5*b388*b975 + 0.5*b388*b981 + 0.5*b388*b984 + 0.5*b388*b986 + 0.5*
     b388*b993 + 0.5*b388*b995 + 0.5*b388*b999 + 0.5*b388*b1004 + b388*x1269 + 
     0.5*b389*b390 + 0.5*b389*b398 + 0.5*b389*b484 + 0.5*b389*b510 + 0.5*b389*
     b517 + 0.5*b389*b521 + 0.5*b389*b527 + 0.5*b389*b576 + 0.5*b389*b592 + 0.5
     *b389*b606 + 0.5*b389*b608 + 0.5*b389*b620 + 0.5*b389*b634 + 0.5*b389*b638
      + 0.5*b389*b642 + 0.5*b389*b644 + 0.5*b389*b657 + 0.5*b389*b672 + 0.5*
     b389*b688 + 0.5*b389*b697 + 0.5*b389*b700 + 0.5*b389*b724 + 0.5*b389*b748
      + 0.5*b389*b782 + 0.5*b389*b788 + 0.5*b389*b835 + 0.5*b389*b839 + 0.5*
     b389*b853 + 0.5*b389*b909 + 0.5*b389*b921 + 0.5*b389*b928 + 0.5*b389*b931
      + 0.5*b389*b932 + 0.5*b389*b1014 + 0.5*b390*b398 + 0.5*b390*b471 + 0.5*
     b390*b472 + 0.5*b390*b479 + 0.5*b390*b485 + 0.5*b390*b505 + b391*b1035 + 
     b391*b1127 + b392*b397 + 0.5*b392*b1026 + 0.5*b392*b1030 + 0.5*b392*b1054
      + 0.5*b392*b1068 + 0.5*b392*b1071 + 0.5*b392*b1074 + 0.5*b392*b1083 + 0.5
     *b392*b1099 + 0.5*b392*b1116 + 0.5*b392*b1117 + 0.5*b392*b1120 + 0.5*b392*
     b1121 + 0.5*b392*b1124 + 0.5*b392*b1132 + 0.5*b392*b1136 + 0.5*b392*b1141
      + 0.5*b392*b1149 + 0.5*b392*b1152 + 0.5*b392*b1154 + 0.5*b392*b1155 + 0.5
     *b392*b1156 + 0.5*b392*b1174 + 0.5*b392*b1176 + 0.5*b392*b1183 + 0.5*b392*
     b1224 + 0.5*b392*b1225 + 0.5*b392*b1232 + 0.5*b392*b1235 + 0.5*b392*b1243
      + 0.5*b392*b1246 + b392*x1272 + 0.5*b393*b400 + 0.5*b393*b467 + 0.5*b393*
     b468 + 0.5*b393*b480 + 0.5*b393*b520 + 0.5*b393*b522 + 0.5*b393*b541 + 0.5
     *b393*b558 + 0.5*b393*b561 + 0.5*b393*b586 + 0.5*b393*b611 + 0.5*b393*b621
      + 0.5*b393*b639 + 0.5*b393*b647 + 0.5*b393*b656 + 0.5*b393*b658 + 0.5*
     b393*b776 + 0.5*b393*b786 + 0.5*b393*b791 + 0.5*b393*b792 + 0.5*b393*b825
      + 0.5*b393*b831 + 0.5*b393*b843 + 0.5*b393*b849 + 0.5*b393*b856 + 0.5*
     b393*b869 + 0.5*b393*b880 + 0.5*b393*b887 + 0.5*b393*b890 + 0.5*b393*b900
      + 0.5*b393*b904 + 0.5*b393*b913 + 0.5*b393*b926 + 0.5*b393*b930 + 0.5*
     b393*b975 + 0.5*b393*b981 + 0.5*b393*b984 + 0.5*b393*b986 + 0.5*b393*b993
      + 0.5*b393*b995 + 0.5*b393*b999 + 0.5*b393*b1004 + 0.5*b394*b467 + 0.5*
     b394*b468 + 0.5*b394*b480 + 0.5*b394*b489 + 0.5*b394*b501 + 0.5*b394*b503
      + 0.5*b394*b520 + 0.5*b394*b522 + 0.5*b394*b525 + 0.5*b394*b544 + 0.5*
     b394*b553 + 0.5*b394*b585 + 0.5*b394*b589 + 0.5*b394*b610 + 0.5*b394*b612
      + 0.5*b394*b614 + 0.5*b394*b620 + 0.5*b394*b630 + 0.5*b394*b631 + 0.5*
     b394*b634 + 0.5*b394*b636 + 0.5*b394*b654 + 0.5*b394*b657 + 0.5*b394*b663
      + 0.5*b394*b671 + 0.5*b394*b672 + 0.5*b394*b697 + 0.5*b394*b702 + 0.5*
     b394*b704 + 0.5*b394*b713 + 0.5*b394*b716 + 0.5*b394*b726 + 0.5*b394*b742
      + 0.5*b394*b751 + 0.5*b394*b753 + 0.5*b394*b759 + 0.5*b394*b762 + 0.5*
     b394*b808 + 0.5*b394*b814 + 0.5*b394*b824 + 0.5*b394*b838 + 0.5*b394*b839
      + 0.5*b394*b853 + 0.5*b394*b855 + 0.5*b394*b861 + 0.5*b394*b870 + 0.5*
     b394*b879 + 0.5*b394*b894 + 0.5*b394*b903 + 0.5*b394*b907 + 0.5*b394*b909
      + 0.5*b394*b925 + 0.5*b394*b932 + 0.5*b394*b935 + 0.5*b394*b939 + 0.5*
     b394*b944 + 0.5*b394*b946 + 0.5*b394*b951 + 0.5*b394*b953 + 0.5*b394*b960
      + 0.5*b394*b961 + 0.5*b394*b968 + 0.5*b394*b983 + 0.5*b394*b987 + 0.5*
     b394*b1014 + 0.5*b395*b399 + b395*b401 + 0.5*b395*b466 + 0.5*b395*b478 + 
     0.5*b395*b487 + 0.5*b395*b506 + 0.5*b396*b466 + 0.5*b396*b478 + 0.5*b396*
     b487 + 0.5*b396*b506 + 0.5*b397*b1026 + 0.5*b397*b1030 + 0.5*b397*b1054 + 
     0.5*b397*b1068 + 0.5*b397*b1071 + 0.5*b397*b1074 + 0.5*b397*b1083 + 0.5*
     b397*b1099 + 0.5*b397*b1116 + 0.5*b397*b1117 + 0.5*b397*b1120 + 0.5*b397*
     b1121 + 0.5*b397*b1124 + 0.5*b397*b1132 + 0.5*b397*b1136 + 0.5*b397*b1141
      + 0.5*b397*b1149 + 0.5*b397*b1152 + 0.5*b397*b1154 + 0.5*b397*b1155 + 0.5
     *b397*b1156 + 0.5*b397*b1174 + 0.5*b397*b1176 + 0.5*b397*b1183 + 0.5*b397*
     b1224 + 0.5*b397*b1225 + 0.5*b397*b1232 + 0.5*b397*b1235 + 0.5*b397*b1243
      + 0.5*b397*b1246 + b397*x1272 + 0.5*b399*b401 + b399*x1271 + 0.5*b400*
     b467 + 0.5*b400*b468 + 0.5*b400*b480 + 0.5*b400*b520 + 0.5*b400*b522 + 0.5
     *b400*b541 + 0.5*b400*b558 + 0.5*b400*b561 + 0.5*b400*b586 + 0.5*b400*b611
      + 0.5*b400*b621 + 0.5*b400*b639 + 0.5*b400*b647 + 0.5*b400*b656 + 0.5*
     b400*b658 + 0.5*b400*b776 + 0.5*b400*b786 + 0.5*b400*b791 + 0.5*b400*b792
      + 0.5*b400*b825 + 0.5*b400*b831 + 0.5*b400*b843 + 0.5*b400*b849 + 0.5*
     b400*b856 + 0.5*b400*b869 + 0.5*b400*b880 + 0.5*b400*b887 + 0.5*b400*b890
      + 0.5*b400*b900 + 0.5*b400*b904 + 0.5*b400*b913 + 0.5*b400*b926 + 0.5*
     b400*b930 + 0.5*b400*b975 + 0.5*b400*b981 + 0.5*b400*b984 + 0.5*b400*b986
      + 0.5*b400*b993 + 0.5*b400*b995 + 0.5*b400*b999 + 0.5*b400*b1004 + b400*
     x1284 + 0.5*b401*b466 + 0.5*b401*b478 + 0.5*b401*b487 + 0.5*b401*b506 + 
     b402*b1042 + b402*b1057 + b402*b1067 + b402*b1076 + b402*b1080 + b402*
     b1091 + b402*b1094 + b402*b1096 + b402*b1103 + b402*b1107 + b402*b1123 + 
     b402*b1125 + b402*b1134 + b402*b1138 + b402*b1150 + b402*b1172 + b402*
     b1179 + b402*b1184 + b402*b1186 + b402*b1195 + b402*b1199 + b402*b1216 + 
     b402*b1247 + b402*b1249 + b402*b1252 + b403*b550 + b403*b597 + b403*b653
      + b403*b661 + b403*b670 + b403*b683 + b403*b691 + b403*b693 + b403*b711
      + b403*b756 + b403*b844 + b403*b847 + b403*b862 + b403*b902 + b403*b908
      + b403*b912 + b403*b929 + b403*b941 + b403*b948 + b403*b996 + b403*b1001
      + b404*b465 + b404*b473 + b404*b474 + b404*b475 + b404*b488 + b404*b496
      + b404*b499 + b404*b502 + b404*b513 + b404*b526 + b404*b548 + b404*b579
      + b404*b584 + b404*b609 + b404*b613 + b404*b621 + b404*b629 + b404*b633
      + b404*b675 + b404*b679 + b404*b684 + b404*b721 + b404*b733 + b404*b749
      + b404*b754 + b404*b761 + b404*b764 + b404*b774 + b404*b778 + b404*b780
      + b404*b818 + b404*b825 + b404*b826 + b404*b869 + b404*b876 + b404*b881
      + b404*b884 + b404*b887 + b404*b906 + b404*b927 + b404*b930 + b404*b934
      + b404*b950 + b404*b957 + b404*b1002 + b404*b1010 + b404*b1015 + b404*
     b1017 + b404*b1019 + b404*b1025 + b405*b1026 + b405*b1062 + b405*b1089 + 
     b405*b1132 + b405*b1139 + b405*b1165 + b405*b1173 + b405*b1183 + b405*
     b1224 + b405*b1225 + b405*b1237 + b406*b1028 + b406*b1085 + b406*b1093 + 
     b406*b1097 + b406*b1098 + b406*b1126 + b406*b1128 + b406*b1142 + b406*
     b1143 + b406*b1146 + b406*b1148 + b406*b1169 + b406*b1182 + b406*b1189 + 
     b406*b1192 + b406*b1219 + b406*b1226 + b406*b1231 + b406*b1241 + b406*
     b1244 + b407*b1027 + b407*b1029 + b407*b1038 + b407*b1047 + b407*b1053 + 
     b407*b1066 + b407*b1068 + b407*b1082 + b407*b1099 + b407*b1117 + b407*
     b1149 + b407*b1162 + b407*b1187 + b407*b1188 + b407*b1200 + b407*b1201 + 
     b407*b1205 + b407*b1215 + b407*b1239 + b407*b1243 + b408*b1045 + b408*
     b1047 + b408*b1048 + b408*b1053 + b408*b1055 + b408*b1059 + b408*b1061 + 
     b408*b1062 + b408*b1065 + b408*b1066 + b408*b1069 + b408*b1086 + b408*
     b1089 + b408*b1102 + b408*b1119 + b408*b1139 + b408*b1158 + b408*b1160 + 
     b408*b1164 + b408*b1165 + b408*b1166 + b408*b1168 + b408*b1173 + b408*
     b1181 + b408*b1188 + b408*b1190 + b408*b1193 + b408*b1194 + b408*b1198 + 
     b408*b1203 + b408*b1207 + b408*b1210 + b408*b1215 + b408*b1222 + b408*
     b1228 + b408*b1242 + b408*b1248 + b408*b1250 + b408*b1251 + b408*b1256 + 
     b409*b1028 + b409*b1036 + b409*b1040 + b409*b1052 + b409*b1092 + b409*
     b1128 + b409*b1189 + b409*b1192 + b409*b1202 + b409*b1245 + b410*b1043 + 
     b410*b1044 + b410*b1054 + b410*b1071 + b410*b1072 + b410*b1074 + b410*
     b1080 + b410*b1084 + b410*b1086 + b410*b1102 + b410*b1108 + b410*b1109 + 
     b410*b1116 + b410*b1119 + b410*b1125 + b410*b1129 + b410*b1138 + b410*
     b1155 + b410*b1163 + b410*b1171 + b410*b1186 + b410*b1206 + b410*b1209 + 
     b410*b1211 + b410*b1216 + b410*b1220 + b410*b1221 + b410*b1234 + b410*
     b1242 + b410*b1250 + b411*b562 + b411*b575 + b411*b601 + b411*b618 + b411*
     b624 + b411*b632 + b411*b674 + b411*b684 + b411*b699 + b411*b710 + b411*
     b712 + b411*b721 + b411*b729 + b411*b740 + b411*b764 + b411*b818 + b411*
     b852 + b411*b864 + b411*b866 + b411*b867 + b411*b877 + b411*b897 + b411*
     b898 + b411*b917 + b411*b937 + b411*b940 + b411*b945 + b411*b955 + b411*
     b956 + b411*b962 + b411*b965 + b411*b972 + b411*b994 + b411*b998 + b411*
     b1010 + b411*b1013 + b412*b1095 + b412*b1096 + b412*b1123 + b412*b1147 + 
     b412*b1153 + b412*b1172 + b412*b1179 + b412*b1199 + b412*b1202 + b412*
     b1208 + b412*b1240 + b413*b1058 + b413*b1059 + b413*b1063 + b413*b1076 + 
     b413*b1079 + b413*b1091 + b413*b1131 + b413*b1150 + b413*b1158 + b413*
     b1159 + b413*b1160 + b413*b1170 + b413*b1177 + b413*b1195 + b413*b1228 + 
     b413*b1233 + b413*b1236 + b413*b1238 + b413*b1252 + b413*b1256 + b414*
     b1032 + b414*b1033 + b414*b1034 + b414*b1036 + b414*b1037 + b414*b1039 + 
     b414*b1040 + b414*b1052 + b414*b1060 + b414*b1073 + b414*b1077 + b414*
     b1092 + b414*b1112 + b414*b1113 + b414*b1114 + b414*b1115 + b414*b1118 + 
     b414*b1130 + b414*b1133 + b414*b1144 + b414*b1151 + b414*b1178 + b414*
     b1180 + b414*b1196 + b414*b1197 + b414*b1214 + b414*b1223 + b414*b1227 + 
     b414*b1230 + b414*b1245 + b415*b1030 + b415*b1042 + b415*b1045 + b415*
     b1050 + b415*b1051 + b415*b1057 + b415*b1064 + b415*b1067 + b415*b1070 + 
     b415*b1075 + b415*b1081 + b415*b1083 + b415*b1122 + b415*b1137 + b415*
     b1141 + b415*b1152 + b415*b1157 + b415*b1175 + b415*b1176 + b415*b1194 + 
     b415*b1198 + b415*b1207 + b415*b1217 + b415*b1222 + b415*b1229 + b415*
     b1247 + b415*b1249 + b415*b1254 + b415*b1258 + b415*b1259 + b416*b469 + 
     b416*b477 + b416*b481 + b416*b508 + b416*b511 + b416*b545 + b416*b552 + 
     b416*b555 + b416*b558 + b416*b559 + b416*b572 + b416*b573 + b416*b580 + 
     b416*b582 + b416*b586 + b416*b593 + b416*b596 + b416*b600 + b416*b607 + 
     b416*b656 + b416*b658 + b416*b686 + b416*b695 + b416*b719 + b416*b725 + 
     b416*b730 + b416*b739 + b416*b741 + b416*b743 + b416*b752 + b416*b767 + 
     b416*b794 + b416*b801 + b416*b858 + b416*b898 + b416*b940 + b416*b945 + 
     b416*b962 + b416*b963 + b416*b981 + b416*b994 + b416*b997 + b416*b1020 + 
     b417*b484 + b417*b510 + b417*b517 + b417*b521 + b417*b527 + b417*b547 + 
     b417*b564 + b417*b566 + b417*b590 + b417*b617 + b417*b625 + b417*b646 + 
     b417*b648 + b417*b651 + b417*b677 + b417*b681 + b417*b708 + b417*b714 + 
     b417*b715 + b417*b744 + b417*b793 + b417*b817 + b417*b820 + b417*b821 + 
     b417*b874 + b417*b882 + b417*b888 + b417*b891 + b417*b895 + b417*b896 + 
     b417*b916 + b417*b933 + b417*b947 + b417*b989 + b417*b1006 + b417*b1023 + 
     b418*b551 + b418*b568 + b418*b569 + b418*b578 + b418*b583 + b418*b595 + 
     b418*b599 + b418*b680 + b418*b685 + b418*b689 + b418*b698 + b418*b718 + 
     b418*b734 + b418*b736 + b418*b745 + b418*b757 + b418*b783 + b418*b787 + 
     b418*b803 + b418*b804 + b418*b812 + b418*b851 + b418*b868 + b418*b914 + 
     b418*b918 + b418*b919 + b418*b924 + b418*b959 + b418*b969 + b418*b1009 + 
     b419*b540 + b419*b542 + b419*b549 + b419*b554 + b419*b563 + b419*b578 + 
     b419*b581 + b419*b595 + b419*b615 + b419*b622 + b419*b646 + b419*b651 + 
     b419*b664 + b419*b690 + b419*b723 + b419*b737 + b419*b771 + b419*b772 + 
     b419*b785 + b419*b790 + b419*b804 + b419*b805 + b419*b807 + b419*b819 + 
     b419*b820 + b419*b842 + b419*b850 + b419*b851 + b419*b871 + b419*b891 + 
     b419*b895 + b419*b918 + b419*b964 + b419*b973 + b419*b985 + b419*b990 + 
     b419*b991 + b419*b992 + b419*b1003 + b419*b1018 + b420*b553 + b420*b598 + 
     b420*b601 + b420*b643 + b420*b682 + b420*b692 + b420*b702 + b420*b722 + 
     b420*b729 + b420*b779 + b420*b791 + b420*b808 + b420*b831 + b420*b852 + 
     b420*b857 + b420*b863 + b420*b867 + b420*b890 + b420*b922 + b420*b961 + 
     b420*b972 + b420*b987 + b420*b995 + b420*b999 + b421*b551 + b421*b568 + 
     b421*b569 + b421*b571 + b421*b576 + b421*b602 + b421*b603 + b421*b608 + 
     b421*b616 + b421*b666 + b421*b700 + b421*b701 + b421*b718 + b421*b724 + 
     b421*b731 + b421*b747 + b421*b769 + b421*b773 + b421*b787 + b421*b795 + 
     b421*b800 + b421*b811 + b421*b813 + b421*b827 + b421*b829 + b421*b915 + 
     b421*b920 + b421*b921 + b421*b938 + b421*b943 + b422*b549 + b422*b556 + 
     b422*b557 + b422*b560 + b422*b565 + b422*b585 + b422*b615 + b422*b616 + 
     b422*b619 + b422*b622 + b422*b628 + b422*b630 + b422*b631 + b422*b704 + 
     b422*b709 + b422*b723 + b422*b726 + b422*b727 + b422*b735 + b422*b784 + 
     b422*b800 + b422*b811 + b422*b813 + b422*b814 + b422*b840 + b422*b899 + 
     b422*b907 + b422*b935 + b422*b936 + b422*b938 + b422*b944 + b422*b960 + 
     b422*b966 + b422*b978 + b422*b990 + b422*b1008 + b422*b1011 + b422*b1022
      + b423*b546 + b423*b650 + b423*b668 + b423*b720 + b423*b798 + b424*b556
      + b424*b592 + b424*b623 + b424*b626 + b424*b641 + b424*b642 + b424*b644
      + b424*b655 + b424*b660 + b424*b694 + b424*b703 + b424*b705 + b424*b709
      + b424*b738 + b424*b775 + b424*b784 + b424*b788 + b424*b836 + b424*b848
      + b424*b865 + b424*b910 + b424*b931 + b424*b977 + b424*b978 + b424*b1000
      + b424*b1022 + b425*b474 + b425*b488 + b425*b496 + b425*b502 + b425*b526
      + b425*b567 + b425*b591 + b425*b594 + b425*b612 + b425*b614 + b425*b624
      + b425*b637 + b425*b659 + b425*b667 + b425*b669 + b425*b699 + b425*b717
      + b425*b758 + b425*b763 + b425*b768 + b425*b770 + b425*b786 + b425*b802
      + b425*b834 + b425*b846 + b425*b855 + b425*b861 + b425*b880 + b425*b894
      + b425*b897 + b425*b937 + b425*b952 + b425*b956 + b425*b967 + b425*b970
      + b425*b971 + b425*b982 + b425*b984 + b425*b993 + b425*b1004 + b425*b1005
      + b426*b469 + b426*b477 + b426*b481 + b426*b508 + b426*b511 + b426*b561
      + b426*b589 + b426*b610 + b426*b611 + b426*b632 + b426*b654 + b426*b707
      + b426*b712 + b426*b713 + b426*b716 + b426*b753 + b426*b792 + b426*b822
      + b426*b843 + b426*b870 + b426*b875 + b426*b877 + b426*b900 + b426*b903
      + b426*b917 + b426*b951 + b426*b965 + b426*b968 + b465*b473 + 0.5*b465*
     b474 + b465*b475 + 0.5*b465*b488 + 0.5*b465*b496 + b465*b499 + 0.5*b465*
     b502 + b465*b513 + 0.5*b465*b526 + 0.5*b465*b544 + 0.5*b465*b548 + 0.5*
     b465*b579 + 0.5*b465*b584 + 0.5*b465*b602 + 0.5*b465*b603 + 0.5*b465*b609
      + 0.5*b465*b613 + 0.5*b465*b621 + 0.5*b465*b626 + 0.5*b465*b629 + 0.5*
     b465*b633 + 0.5*b465*b636 + 0.5*b465*b675 + 0.5*b465*b679 + 0.5*b465*b684
      + 0.5*b465*b694 + 0.5*b465*b703 + 0.5*b465*b705 + 0.5*b465*b706 + 0.5*
     b465*b721 + 0.5*b465*b728 + 0.5*b465*b733 + 0.5*b465*b749 + 0.5*b465*b751
      + 0.5*b465*b754 + 0.5*b465*b755 + 0.5*b465*b761 + 0.5*b465*b762 + 0.5*
     b465*b764 + 0.5*b465*b769 + 0.5*b465*b774 + 0.5*b465*b778 + 0.5*b465*b780
      + 0.5*b465*b818 + 0.5*b465*b825 + 0.5*b465*b826 + 0.5*b465*b837 + 0.5*
     b465*b854 + 0.5*b465*b860 + 0.5*b465*b869 + 0.5*b465*b872 + 0.5*b465*b876
      + 0.5*b465*b879 + 0.5*b465*b881 + 0.5*b465*b884 + 0.5*b465*b886 + 0.5*
     b465*b887 + 0.5*b465*b906 + 0.5*b465*b915 + 0.5*b465*b920 + 0.5*b465*b925
      + 0.5*b465*b927 + 0.5*b465*b930 + 0.5*b465*b934 + 0.5*b465*b939 + 0.5*
     b465*b946 + 0.5*b465*b949 + 0.5*b465*b950 + 0.5*b465*b953 + 0.5*b465*b957
      + 0.5*b465*b977 + 0.5*b465*b980 + 0.5*b465*b983 + 0.5*b465*b1002 + 0.5*
     b465*b1010 + 0.5*b465*b1015 + 0.5*b465*b1017 + 0.5*b465*b1019 + 0.5*b465*
     b1025 + b466*b478 + b466*b487 + b466*b506 + b467*b468 + b467*b480 + 0.5*
     b467*b489 + 0.5*b467*b501 + 0.5*b467*b503 + b467*b520 + b467*b522 + 0.5*
     b467*b525 + 0.5*b467*b541 + 0.5*b467*b558 + 0.5*b467*b561 + 0.5*b467*b586
      + 0.5*b467*b610 + 0.5*b467*b611 + 0.5*b467*b621 + 0.5*b467*b630 + 0.5*
     b467*b639 + 0.5*b467*b647 + 0.5*b467*b654 + 0.5*b467*b656 + 0.5*b467*b658
      + 0.5*b467*b663 + 0.5*b467*b671 + 0.5*b467*b672 + 0.5*b467*b697 + 0.5*
     b467*b704 + 0.5*b467*b716 + 0.5*b467*b726 + 0.5*b467*b742 + 0.5*b467*b753
      + 0.5*b467*b759 + 0.5*b467*b776 + 0.5*b467*b786 + 0.5*b467*b791 + 0.5*
     b467*b792 + 0.5*b467*b814 + 0.5*b467*b825 + 0.5*b467*b831 + 0.5*b467*b838
      + 0.5*b467*b839 + 0.5*b467*b843 + 0.5*b467*b849 + 0.5*b467*b853 + 0.5*
     b467*b856 + 0.5*b467*b869 + 0.5*b467*b870 + 0.5*b467*b879 + 0.5*b467*b880
      + 0.5*b467*b887 + 0.5*b467*b890 + 0.5*b467*b900 + 0.5*b467*b904 + 0.5*
     b467*b907 + 0.5*b467*b913 + 0.5*b467*b925 + 0.5*b467*b926 + 0.5*b467*b930
      + 0.5*b467*b932 + 0.5*b467*b939 + 0.5*b467*b946 + 0.5*b467*b975 + 0.5*
     b467*b981 + 0.5*b467*b983 + 0.5*b467*b984 + 0.5*b467*b986 + 0.5*b467*b993
      + 0.5*b467*b995 + 0.5*b467*b999 + 0.5*b467*b1004 + b468*b480 + 0.5*b468*
     b489 + 0.5*b468*b501 + 0.5*b468*b503 + b468*b520 + b468*b522 + 0.5*b468*
     b525 + 0.5*b468*b541 + 0.5*b468*b558 + 0.5*b468*b561 + 0.5*b468*b586 + 0.5
     *b468*b610 + 0.5*b468*b611 + 0.5*b468*b621 + 0.5*b468*b630 + 0.5*b468*b639
      + 0.5*b468*b647 + 0.5*b468*b654 + 0.5*b468*b656 + 0.5*b468*b658 + 0.5*
     b468*b663 + 0.5*b468*b671 + 0.5*b468*b672 + 0.5*b468*b697 + 0.5*b468*b704
      + 0.5*b468*b716 + 0.5*b468*b726 + 0.5*b468*b742 + 0.5*b468*b753 + 0.5*
     b468*b759 + 0.5*b468*b776 + 0.5*b468*b786 + 0.5*b468*b791 + 0.5*b468*b792
      + 0.5*b468*b814 + 0.5*b468*b825 + 0.5*b468*b831 + 0.5*b468*b838 + 0.5*
     b468*b839 + 0.5*b468*b843 + 0.5*b468*b849 + 0.5*b468*b853 + 0.5*b468*b856
      + 0.5*b468*b869 + 0.5*b468*b870 + 0.5*b468*b879 + 0.5*b468*b880 + 0.5*
     b468*b887 + 0.5*b468*b890 + 0.5*b468*b900 + 0.5*b468*b904 + 0.5*b468*b907
      + 0.5*b468*b913 + 0.5*b468*b925 + 0.5*b468*b926 + 0.5*b468*b930 + 0.5*
     b468*b932 + 0.5*b468*b939 + 0.5*b468*b946 + 0.5*b468*b975 + 0.5*b468*b981
      + 0.5*b468*b983 + 0.5*b468*b984 + 0.5*b468*b986 + 0.5*b468*b993 + 0.5*
     b468*b995 + 0.5*b468*b999 + 0.5*b468*b1004 + b469*b477 + b469*b481 + b469*
     b508 + b469*b511 + 0.5*b469*b545 + 0.5*b469*b552 + 0.5*b469*b555 + 0.5*
     b469*b558 + 0.5*b469*b559 + 0.5*b469*b561 + 0.5*b469*b572 + 0.5*b469*b573
      + 0.5*b469*b580 + 0.5*b469*b582 + 0.5*b469*b586 + 0.5*b469*b589 + 0.5*
     b469*b593 + 0.5*b469*b596 + 0.5*b469*b600 + 0.5*b469*b607 + 0.5*b469*b610
      + 0.5*b469*b611 + 0.5*b469*b632 + 0.5*b469*b654 + 0.5*b469*b656 + 0.5*
     b469*b658 + 0.5*b469*b686 + 0.5*b469*b695 + 0.5*b469*b707 + 0.5*b469*b712
      + 0.5*b469*b713 + 0.5*b469*b716 + 0.5*b469*b719 + 0.5*b469*b725 + 0.5*
     b469*b730 + 0.5*b469*b739 + 0.5*b469*b741 + 0.5*b469*b743 + 0.5*b469*b752
      + 0.5*b469*b753 + 0.5*b469*b767 + 0.5*b469*b792 + 0.5*b469*b794 + 0.5*
     b469*b801 + 0.5*b469*b822 + 0.5*b469*b843 + 0.5*b469*b858 + 0.5*b469*b870
      + 0.5*b469*b875 + 0.5*b469*b877 + 0.5*b469*b898 + 0.5*b469*b900 + 0.5*
     b469*b903 + 0.5*b469*b917 + 0.5*b469*b940 + 0.5*b469*b945 + 0.5*b469*b951
      + 0.5*b469*b962 + 0.5*b469*b963 + 0.5*b469*b965 + 0.5*b469*b968 + 0.5*
     b469*b981 + 0.5*b469*b994 + 0.5*b469*b997 + 0.5*b469*b1020 + 0.5*b470*b493
      + 0.5*b470*b500 + 0.5*b470*b509 + 0.5*b470*b523 + 0.5*b470*b524 + b470*
     b604 + b471*b472 + b471*b479 + b471*b485 + b471*b505 + b472*b479 + b472*
     b485 + b472*b505 + 0.5*b473*b474 + b473*b475 + 0.5*b473*b488 + 0.5*b473*
     b496 + b473*b499 + 0.5*b473*b502 + b473*b513 + 0.5*b473*b526 + 0.5*b473*
     b544 + 0.5*b473*b548 + 0.5*b473*b579 + 0.5*b473*b584 + 0.5*b473*b602 + 0.5
     *b473*b603 + 0.5*b473*b609 + 0.5*b473*b613 + 0.5*b473*b621 + 0.5*b473*b626
      + 0.5*b473*b629 + 0.5*b473*b633 + 0.5*b473*b636 + 0.5*b473*b675 + 0.5*
     b473*b679 + 0.5*b473*b684 + 0.5*b473*b694 + 0.5*b473*b703 + 0.5*b473*b705
      + 0.5*b473*b706 + 0.5*b473*b721 + 0.5*b473*b728 + 0.5*b473*b733 + 0.5*
     b473*b749 + 0.5*b473*b751 + 0.5*b473*b754 + 0.5*b473*b755 + 0.5*b473*b761
      + 0.5*b473*b762 + 0.5*b473*b764 + 0.5*b473*b769 + 0.5*b473*b774 + 0.5*
     b473*b778 + 0.5*b473*b780 + 0.5*b473*b818 + 0.5*b473*b825 + 0.5*b473*b826
      + 0.5*b473*b837 + 0.5*b473*b854 + 0.5*b473*b860 + 0.5*b473*b869 + 0.5*
     b473*b872 + 0.5*b473*b876 + 0.5*b473*b879 + 0.5*b473*b881 + 0.5*b473*b884
      + 0.5*b473*b886 + 0.5*b473*b887 + 0.5*b473*b906 + 0.5*b473*b915 + 0.5*
     b473*b920 + 0.5*b473*b925 + 0.5*b473*b927 + 0.5*b473*b930 + 0.5*b473*b934
      + 0.5*b473*b939 + 0.5*b473*b946 + 0.5*b473*b949 + 0.5*b473*b950 + 0.5*
     b473*b953 + 0.5*b473*b957 + 0.5*b473*b977 + 0.5*b473*b980 + 0.5*b473*b983
      + 0.5*b473*b1002 + 0.5*b473*b1010 + 0.5*b473*b1015 + 0.5*b473*b1017 + 0.5
     *b473*b1019 + 0.5*b473*b1025 + 0.5*b474*b475 + b474*b488 + b474*b496 + 0.5
     *b474*b499 + b474*b502 + 0.5*b474*b513 + b474*b526 + 0.5*b474*b548 + 0.5*
     b474*b567 + 0.5*b474*b579 + 0.5*b474*b584 + 0.5*b474*b591 + 0.5*b474*b594
      + 0.5*b474*b609 + 0.5*b474*b612 + 0.5*b474*b613 + 0.5*b474*b614 + 0.5*
     b474*b621 + 0.5*b474*b624 + 0.5*b474*b629 + 0.5*b474*b633 + 0.5*b474*b637
      + 0.5*b474*b659 + 0.5*b474*b667 + 0.5*b474*b669 + 0.5*b474*b675 + 0.5*
     b474*b679 + 0.5*b474*b684 + 0.5*b474*b699 + 0.5*b474*b717 + 0.5*b474*b721
      + 0.5*b474*b733 + 0.5*b474*b749 + 0.5*b474*b754 + 0.5*b474*b758 + 0.5*
     b474*b761 + 0.5*b474*b763 + 0.5*b474*b764 + 0.5*b474*b768 + 0.5*b474*b770
      + 0.5*b474*b774 + 0.5*b474*b778 + 0.5*b474*b780 + 0.5*b474*b786 + 0.5*
     b474*b802 + 0.5*b474*b818 + 0.5*b474*b825 + 0.5*b474*b826 + 0.5*b474*b834
      + 0.5*b474*b846 + 0.5*b474*b855 + 0.5*b474*b861 + 0.5*b474*b869 + 0.5*
     b474*b876 + 0.5*b474*b880 + 0.5*b474*b881 + 0.5*b474*b884 + 0.5*b474*b887
      + 0.5*b474*b894 + 0.5*b474*b897 + 0.5*b474*b906 + 0.5*b474*b927 + 0.5*
     b474*b930 + 0.5*b474*b934 + 0.5*b474*b937 + 0.5*b474*b950 + 0.5*b474*b952
      + 0.5*b474*b956 + 0.5*b474*b957 + 0.5*b474*b967 + 0.5*b474*b970 + 0.5*
     b474*b971 + 0.5*b474*b982 + 0.5*b474*b984 + 0.5*b474*b993 + 0.5*b474*b1002
      + 0.5*b474*b1004 + 0.5*b474*b1005 + 0.5*b474*b1010 + 0.5*b474*b1015 + 0.5
     *b474*b1017 + 0.5*b474*b1019 + 0.5*b474*b1025 + 0.5*b475*b488 + 0.5*b475*
     b496 + b475*b499 + 0.5*b475*b502 + b475*b513 + 0.5*b475*b526 + 0.5*b475*
     b544 + 0.5*b475*b548 + 0.5*b475*b579 + 0.5*b475*b584 + 0.5*b475*b602 + 0.5
     *b475*b603 + 0.5*b475*b609 + 0.5*b475*b613 + 0.5*b475*b621 + 0.5*b475*b626
      + 0.5*b475*b629 + 0.5*b475*b633 + 0.5*b475*b636 + 0.5*b475*b675 + 0.5*
     b475*b679 + 0.5*b475*b684 + 0.5*b475*b694 + 0.5*b475*b703 + 0.5*b475*b705
      + 0.5*b475*b706 + 0.5*b475*b721 + 0.5*b475*b728 + 0.5*b475*b733 + 0.5*
     b475*b749 + 0.5*b475*b751 + 0.5*b475*b754 + 0.5*b475*b755 + 0.5*b475*b761
      + 0.5*b475*b762 + 0.5*b475*b764 + 0.5*b475*b769 + 0.5*b475*b774 + 0.5*
     b475*b778 + 0.5*b475*b780 + 0.5*b475*b818 + 0.5*b475*b825 + 0.5*b475*b826
      + 0.5*b475*b837 + 0.5*b475*b854 + 0.5*b475*b860 + 0.5*b475*b869 + 0.5*
     b475*b872 + 0.5*b475*b876 + 0.5*b475*b879 + 0.5*b475*b881 + 0.5*b475*b884
      + 0.5*b475*b886 + 0.5*b475*b887 + 0.5*b475*b906 + 0.5*b475*b915 + 0.5*
     b475*b920 + 0.5*b475*b925 + 0.5*b475*b927 + 0.5*b475*b930 + 0.5*b475*b934
      + 0.5*b475*b939 + 0.5*b475*b946 + 0.5*b475*b949 + 0.5*b475*b950 + 0.5*
     b475*b953 + 0.5*b475*b957 + 0.5*b475*b977 + 0.5*b475*b980 + 0.5*b475*b983
      + 0.5*b475*b1002 + 0.5*b475*b1010 + 0.5*b475*b1015 + 0.5*b475*b1017 + 0.5
     *b475*b1019 + 0.5*b475*b1025 + b476*b491 + b476*b497 + b476*b515 + b476*
     b518 + 0.5*b476*b541 + 0.5*b476*b618 + 0.5*b476*b635 + 0.5*b476*b639 + 0.5
     *b476*b645 + 0.5*b476*b653 + 0.5*b476*b661 + 0.5*b476*b662 + 0.5*b476*b683
      + 0.5*b476*b711 + 0.5*b476*b740 + 0.5*b476*b765 + 0.5*b476*b766 + 0.5*
     b476*b781 + 0.5*b476*b832 + 0.5*b476*b841 + 0.5*b476*b849 + 0.5*b476*b862
      + 0.5*b476*b864 + 0.5*b476*b873 + 0.5*b476*b878 + 0.5*b476*b885 + 0.5*
     b476*b889 + 0.5*b476*b911 + 0.5*b476*b913 + 0.5*b476*b926 + 0.5*b476*b942
      + 0.5*b476*b954 + 0.5*b476*b988 + 0.5*b476*b998 + 0.5*b476*b1012 + 0.5*
     b476*b1013 + 0.5*b476*b1016 + 0.5*b476*b1021 + 0.5*b476*b1024 + 0.5*b476*
     b1031 + 0.5*b476*b1046 + 0.5*b476*b1060 + 0.5*b476*b1073 + 0.5*b476*b1085
      + 0.5*b476*b1087 + 0.5*b476*b1088 + 0.5*b476*b1098 + 0.5*b476*b1100 + 0.5
     *b476*b1104 + 0.5*b476*b1106 + 0.5*b476*b1133 + 0.5*b476*b1144 + 0.5*b476*
     b1146 + 0.5*b476*b1148 + 0.5*b476*b1151 + 0.5*b476*b1167 + 0.5*b476*b1178
      + 0.5*b476*b1180 + 0.5*b476*b1182 + 0.5*b476*b1196 + 0.5*b476*b1204 + 0.5
     *b476*b1213 + 0.5*b476*b1219 + 0.5*b476*b1223 + 0.5*b476*b1226 + 0.5*b476*
     b1230 + 0.5*b476*b1231 + 0.5*b476*b1241 + 0.5*b476*b1244 + b477*b481 + 
     b477*b508 + b477*b511 + 0.5*b477*b545 + 0.5*b477*b552 + 0.5*b477*b555 + 
     0.5*b477*b558 + 0.5*b477*b559 + 0.5*b477*b561 + 0.5*b477*b572 + 0.5*b477*
     b573 + 0.5*b477*b580 + 0.5*b477*b582 + 0.5*b477*b586 + 0.5*b477*b589 + 0.5
     *b477*b593 + 0.5*b477*b596 + 0.5*b477*b600 + 0.5*b477*b607 + 0.5*b477*b610
      + 0.5*b477*b611 + 0.5*b477*b632 + 0.5*b477*b654 + 0.5*b477*b656 + 0.5*
     b477*b658 + 0.5*b477*b686 + 0.5*b477*b695 + 0.5*b477*b707 + 0.5*b477*b712
      + 0.5*b477*b713 + 0.5*b477*b716 + 0.5*b477*b719 + 0.5*b477*b725 + 0.5*
     b477*b730 + 0.5*b477*b739 + 0.5*b477*b741 + 0.5*b477*b743 + 0.5*b477*b752
      + 0.5*b477*b753 + 0.5*b477*b767 + 0.5*b477*b792 + 0.5*b477*b794 + 0.5*
     b477*b801 + 0.5*b477*b822 + 0.5*b477*b843 + 0.5*b477*b858 + 0.5*b477*b870
      + 0.5*b477*b875 + 0.5*b477*b877 + 0.5*b477*b898 + 0.5*b477*b900 + 0.5*
     b477*b903 + 0.5*b477*b917 + 0.5*b477*b940 + 0.5*b477*b945 + 0.5*b477*b951
      + 0.5*b477*b962 + 0.5*b477*b963 + 0.5*b477*b965 + 0.5*b477*b968 + 0.5*
     b477*b981 + 0.5*b477*b994 + 0.5*b477*b997 + 0.5*b477*b1020 + b478*b487 + 
     b478*b506 + b479*b485 + b479*b505 + 0.5*b480*b489 + 0.5*b480*b501 + 0.5*
     b480*b503 + b480*b520 + b480*b522 + 0.5*b480*b525 + 0.5*b480*b541 + 0.5*
     b480*b558 + 0.5*b480*b561 + 0.5*b480*b586 + 0.5*b480*b610 + 0.5*b480*b611
      + 0.5*b480*b621 + 0.5*b480*b630 + 0.5*b480*b639 + 0.5*b480*b647 + 0.5*
     b480*b654 + 0.5*b480*b656 + 0.5*b480*b658 + 0.5*b480*b663 + 0.5*b480*b671
      + 0.5*b480*b672 + 0.5*b480*b697 + 0.5*b480*b704 + 0.5*b480*b716 + 0.5*
     b480*b726 + 0.5*b480*b742 + 0.5*b480*b753 + 0.5*b480*b759 + 0.5*b480*b776
      + 0.5*b480*b786 + 0.5*b480*b791 + 0.5*b480*b792 + 0.5*b480*b814 + 0.5*
     b480*b825 + 0.5*b480*b831 + 0.5*b480*b838 + 0.5*b480*b839 + 0.5*b480*b843
      + 0.5*b480*b849 + 0.5*b480*b853 + 0.5*b480*b856 + 0.5*b480*b869 + 0.5*
     b480*b870 + 0.5*b480*b879 + 0.5*b480*b880 + 0.5*b480*b887 + 0.5*b480*b890
      + 0.5*b480*b900 + 0.5*b480*b904 + 0.5*b480*b907 + 0.5*b480*b913 + 0.5*
     b480*b925 + 0.5*b480*b926 + 0.5*b480*b930 + 0.5*b480*b932 + 0.5*b480*b939
      + 0.5*b480*b946 + 0.5*b480*b975 + 0.5*b480*b981 + 0.5*b480*b983 + 0.5*
     b480*b984 + 0.5*b480*b986 + 0.5*b480*b993 + 0.5*b480*b995 + 0.5*b480*b999
      + 0.5*b480*b1004 + b481*b508 + b481*b511 + 0.5*b481*b545 + 0.5*b481*b552
      + 0.5*b481*b555 + 0.5*b481*b558 + 0.5*b481*b559 + 0.5*b481*b561 + 0.5*
     b481*b572 + 0.5*b481*b573 + 0.5*b481*b580 + 0.5*b481*b582 + 0.5*b481*b586
      + 0.5*b481*b589 + 0.5*b481*b593 + 0.5*b481*b596 + 0.5*b481*b600 + 0.5*
     b481*b607 + 0.5*b481*b610 + 0.5*b481*b611 + 0.5*b481*b632 + 0.5*b481*b654
      + 0.5*b481*b656 + 0.5*b481*b658 + 0.5*b481*b686 + 0.5*b481*b695 + 0.5*
     b481*b707 + 0.5*b481*b712 + 0.5*b481*b713 + 0.5*b481*b716 + 0.5*b481*b719
      + 0.5*b481*b725 + 0.5*b481*b730 + 0.5*b481*b739 + 0.5*b481*b741 + 0.5*
     b481*b743 + 0.5*b481*b752 + 0.5*b481*b753 + 0.5*b481*b767 + 0.5*b481*b792
      + 0.5*b481*b794 + 0.5*b481*b801 + 0.5*b481*b822 + 0.5*b481*b843 + 0.5*
     b481*b858 + 0.5*b481*b870 + 0.5*b481*b875 + 0.5*b481*b877 + 0.5*b481*b898
      + 0.5*b481*b900 + 0.5*b481*b903 + 0.5*b481*b917 + 0.5*b481*b940 + 0.5*
     b481*b945 + 0.5*b481*b951 + 0.5*b481*b962 + 0.5*b481*b963 + 0.5*b481*b965
      + 0.5*b481*b968 + 0.5*b481*b981 + 0.5*b481*b994 + 0.5*b481*b997 + 0.5*
     b481*b1020 + b482*b486 + b482*b494 + b482*b507 + b482*b519 + b483*b492 + 
     b483*x1288 + b484*b510 + b484*b517 + b484*b521 + b484*b527 + 0.5*b484*b547
      + 0.5*b484*b564 + 0.5*b484*b566 + 0.5*b484*b576 + 0.5*b484*b590 + 0.5*
     b484*b592 + 0.5*b484*b606 + 0.5*b484*b608 + 0.5*b484*b617 + 0.5*b484*b620
      + 0.5*b484*b625 + 0.5*b484*b634 + 0.5*b484*b638 + 0.5*b484*b642 + 0.5*
     b484*b644 + 0.5*b484*b646 + 0.5*b484*b648 + 0.5*b484*b651 + 0.5*b484*b657
      + 0.5*b484*b672 + 0.5*b484*b677 + 0.5*b484*b681 + 0.5*b484*b688 + 0.5*
     b484*b697 + 0.5*b484*b700 + 0.5*b484*b708 + 0.5*b484*b714 + 0.5*b484*b715
      + 0.5*b484*b724 + 0.5*b484*b744 + 0.5*b484*b748 + 0.5*b484*b782 + 0.5*
     b484*b788 + 0.5*b484*b793 + 0.5*b484*b817 + 0.5*b484*b820 + 0.5*b484*b821
      + 0.5*b484*b835 + 0.5*b484*b839 + 0.5*b484*b853 + 0.5*b484*b874 + 0.5*
     b484*b882 + 0.5*b484*b888 + 0.5*b484*b891 + 0.5*b484*b895 + 0.5*b484*b896
      + 0.5*b484*b909 + 0.5*b484*b916 + 0.5*b484*b921 + 0.5*b484*b928 + 0.5*
     b484*b931 + 0.5*b484*b932 + 0.5*b484*b933 + 0.5*b484*b947 + 0.5*b484*b989
      + 0.5*b484*b1006 + 0.5*b484*b1014 + 0.5*b484*b1023 + b485*b505 + b486*
     b494 + b486*b507 + b486*b519 + b487*b506 + b488*b496 + 0.5*b488*b499 + 
     b488*b502 + 0.5*b488*b513 + b488*b526 + 0.5*b488*b548 + 0.5*b488*b567 + 
     0.5*b488*b579 + 0.5*b488*b584 + 0.5*b488*b591 + 0.5*b488*b594 + 0.5*b488*
     b609 + 0.5*b488*b612 + 0.5*b488*b613 + 0.5*b488*b614 + 0.5*b488*b621 + 0.5
     *b488*b624 + 0.5*b488*b629 + 0.5*b488*b633 + 0.5*b488*b637 + 0.5*b488*b659
      + 0.5*b488*b667 + 0.5*b488*b669 + 0.5*b488*b675 + 0.5*b488*b679 + 0.5*
     b488*b684 + 0.5*b488*b699 + 0.5*b488*b717 + 0.5*b488*b721 + 0.5*b488*b733
      + 0.5*b488*b749 + 0.5*b488*b754 + 0.5*b488*b758 + 0.5*b488*b761 + 0.5*
     b488*b763 + 0.5*b488*b764 + 0.5*b488*b768 + 0.5*b488*b770 + 0.5*b488*b774
      + 0.5*b488*b778 + 0.5*b488*b780 + 0.5*b488*b786 + 0.5*b488*b802 + 0.5*
     b488*b818 + 0.5*b488*b825 + 0.5*b488*b826 + 0.5*b488*b834 + 0.5*b488*b846
      + 0.5*b488*b855 + 0.5*b488*b861 + 0.5*b488*b869 + 0.5*b488*b876 + 0.5*
     b488*b880 + 0.5*b488*b881 + 0.5*b488*b884 + 0.5*b488*b887 + 0.5*b488*b894
      + 0.5*b488*b897 + 0.5*b488*b906 + 0.5*b488*b927 + 0.5*b488*b930 + 0.5*
     b488*b934 + 0.5*b488*b937 + 0.5*b488*b950 + 0.5*b488*b952 + 0.5*b488*b956
      + 0.5*b488*b957 + 0.5*b488*b967 + 0.5*b488*b970 + 0.5*b488*b971 + 0.5*
     b488*b982 + 0.5*b488*b984 + 0.5*b488*b993 + 0.5*b488*b1002 + 0.5*b488*
     b1004 + 0.5*b488*b1005 + 0.5*b488*b1010 + 0.5*b488*b1015 + 0.5*b488*b1017
      + 0.5*b488*b1019 + 0.5*b488*b1025 + b489*b501 + b489*b503 + 0.5*b489*b520
      + 0.5*b489*b522 + b489*b525 + 0.5*b489*b546 + 0.5*b489*b562 + 0.5*b489*
     b575 + 0.5*b489*b610 + 0.5*b489*b630 + 0.5*b489*b647 + 0.5*b489*b650 + 0.5
     *b489*b654 + 0.5*b489*b663 + 0.5*b489*b668 + 0.5*b489*b671 + 0.5*b489*b672
      + 0.5*b489*b674 + 0.5*b489*b697 + 0.5*b489*b704 + 0.5*b489*b716 + 0.5*
     b489*b720 + 0.5*b489*b726 + 0.5*b489*b742 + 0.5*b489*b753 + 0.5*b489*b759
      + 0.5*b489*b798 + 0.5*b489*b814 + 0.5*b489*b838 + 0.5*b489*b839 + 0.5*
     b489*b853 + 0.5*b489*b856 + 0.5*b489*b866 + 0.5*b489*b870 + 0.5*b489*b879
      + 0.5*b489*b904 + 0.5*b489*b907 + 0.5*b489*b925 + 0.5*b489*b932 + 0.5*
     b489*b939 + 0.5*b489*b946 + 0.5*b489*b955 + 0.5*b489*b975 + 0.5*b489*b983
      + 0.5*b489*b986 + b490*b495 + b490*b498 + b490*x1274 + b491*b497 + b491*
     b515 + b491*b518 + 0.5*b491*b541 + 0.5*b491*b618 + 0.5*b491*b635 + 0.5*
     b491*b639 + 0.5*b491*b645 + 0.5*b491*b653 + 0.5*b491*b661 + 0.5*b491*b662
      + 0.5*b491*b683 + 0.5*b491*b711 + 0.5*b491*b740 + 0.5*b491*b765 + 0.5*
     b491*b766 + 0.5*b491*b781 + 0.5*b491*b832 + 0.5*b491*b841 + 0.5*b491*b849
      + 0.5*b491*b862 + 0.5*b491*b864 + 0.5*b491*b873 + 0.5*b491*b878 + 0.5*
     b491*b885 + 0.5*b491*b889 + 0.5*b491*b911 + 0.5*b491*b913 + 0.5*b491*b926
      + 0.5*b491*b942 + 0.5*b491*b954 + 0.5*b491*b988 + 0.5*b491*b998 + 0.5*
     b491*b1012 + 0.5*b491*b1013 + 0.5*b491*b1016 + 0.5*b491*b1021 + 0.5*b491*
     b1024 + 0.5*b491*b1031 + 0.5*b491*b1046 + 0.5*b491*b1060 + 0.5*b491*b1073
      + 0.5*b491*b1085 + 0.5*b491*b1087 + 0.5*b491*b1088 + 0.5*b491*b1098 + 0.5
     *b491*b1100 + 0.5*b491*b1104 + 0.5*b491*b1106 + 0.5*b491*b1133 + 0.5*b491*
     b1144 + 0.5*b491*b1146 + 0.5*b491*b1148 + 0.5*b491*b1151 + 0.5*b491*b1167
      + 0.5*b491*b1178 + 0.5*b491*b1180 + 0.5*b491*b1182 + 0.5*b491*b1196 + 0.5
     *b491*b1204 + 0.5*b491*b1213 + 0.5*b491*b1219 + 0.5*b491*b1223 + 0.5*b491*
     b1226 + 0.5*b491*b1230 + 0.5*b491*b1231 + 0.5*b491*b1241 + 0.5*b491*b1244
      + b492*x1288 + b493*b500 + b493*b509 + b493*b523 + b493*b524 + 0.5*b493*
     b604 + b493*x1263 + b494*b507 + b494*b519 + b495*b498 + b495*x1274 + 0.5*
     b496*b499 + b496*b502 + 0.5*b496*b513 + b496*b526 + 0.5*b496*b548 + 0.5*
     b496*b567 + 0.5*b496*b579 + 0.5*b496*b584 + 0.5*b496*b591 + 0.5*b496*b594
      + 0.5*b496*b609 + 0.5*b496*b612 + 0.5*b496*b613 + 0.5*b496*b614 + 0.5*
     b496*b621 + 0.5*b496*b624 + 0.5*b496*b629 + 0.5*b496*b633 + 0.5*b496*b637
      + 0.5*b496*b659 + 0.5*b496*b667 + 0.5*b496*b669 + 0.5*b496*b675 + 0.5*
     b496*b679 + 0.5*b496*b684 + 0.5*b496*b699 + 0.5*b496*b717 + 0.5*b496*b721
      + 0.5*b496*b733 + 0.5*b496*b749 + 0.5*b496*b754 + 0.5*b496*b758 + 0.5*
     b496*b761 + 0.5*b496*b763 + 0.5*b496*b764 + 0.5*b496*b768 + 0.5*b496*b770
      + 0.5*b496*b774 + 0.5*b496*b778 + 0.5*b496*b780 + 0.5*b496*b786 + 0.5*
     b496*b802 + 0.5*b496*b818 + 0.5*b496*b825 + 0.5*b496*b826 + 0.5*b496*b834
      + 0.5*b496*b846 + 0.5*b496*b855 + 0.5*b496*b861 + 0.5*b496*b869 + 0.5*
     b496*b876 + 0.5*b496*b880 + 0.5*b496*b881 + 0.5*b496*b884 + 0.5*b496*b887
      + 0.5*b496*b894 + 0.5*b496*b897 + 0.5*b496*b906 + 0.5*b496*b927 + 0.5*
     b496*b930 + 0.5*b496*b934 + 0.5*b496*b937 + 0.5*b496*b950 + 0.5*b496*b952
      + 0.5*b496*b956 + 0.5*b496*b957 + 0.5*b496*b967 + 0.5*b496*b970 + 0.5*
     b496*b971 + 0.5*b496*b982 + 0.5*b496*b984 + 0.5*b496*b993 + 0.5*b496*b1002
      + 0.5*b496*b1004 + 0.5*b496*b1005 + 0.5*b496*b1010 + 0.5*b496*b1015 + 0.5
     *b496*b1017 + 0.5*b496*b1019 + 0.5*b496*b1025 + b497*b515 + b497*b518 + 
     0.5*b497*b541 + 0.5*b497*b618 + 0.5*b497*b635 + 0.5*b497*b639 + 0.5*b497*
     b645 + 0.5*b497*b653 + 0.5*b497*b661 + 0.5*b497*b662 + 0.5*b497*b683 + 0.5
     *b497*b711 + 0.5*b497*b740 + 0.5*b497*b765 + 0.5*b497*b766 + 0.5*b497*b781
      + 0.5*b497*b832 + 0.5*b497*b841 + 0.5*b497*b849 + 0.5*b497*b862 + 0.5*
     b497*b864 + 0.5*b497*b873 + 0.5*b497*b878 + 0.5*b497*b885 + 0.5*b497*b889
      + 0.5*b497*b911 + 0.5*b497*b913 + 0.5*b497*b926 + 0.5*b497*b942 + 0.5*
     b497*b954 + 0.5*b497*b988 + 0.5*b497*b998 + 0.5*b497*b1012 + 0.5*b497*
     b1013 + 0.5*b497*b1016 + 0.5*b497*b1021 + 0.5*b497*b1024 + 0.5*b497*b1031
      + 0.5*b497*b1046 + 0.5*b497*b1060 + 0.5*b497*b1073 + 0.5*b497*b1085 + 0.5
     *b497*b1087 + 0.5*b497*b1088 + 0.5*b497*b1098 + 0.5*b497*b1100 + 0.5*b497*
     b1104 + 0.5*b497*b1106 + 0.5*b497*b1133 + 0.5*b497*b1144 + 0.5*b497*b1146
      + 0.5*b497*b1148 + 0.5*b497*b1151 + 0.5*b497*b1167 + 0.5*b497*b1178 + 0.5
     *b497*b1180 + 0.5*b497*b1182 + 0.5*b497*b1196 + 0.5*b497*b1204 + 0.5*b497*
     b1213 + 0.5*b497*b1219 + 0.5*b497*b1223 + 0.5*b497*b1226 + 0.5*b497*b1230
      + 0.5*b497*b1231 + 0.5*b497*b1241 + 0.5*b497*b1244 + b498*x1274 + 0.5*
     b499*b502 + b499*b513 + 0.5*b499*b526 + 0.5*b499*b544 + 0.5*b499*b548 + 
     0.5*b499*b579 + 0.5*b499*b584 + 0.5*b499*b602 + 0.5*b499*b603 + 0.5*b499*
     b609 + 0.5*b499*b613 + 0.5*b499*b621 + 0.5*b499*b626 + 0.5*b499*b629 + 0.5
     *b499*b633 + 0.5*b499*b636 + 0.5*b499*b675 + 0.5*b499*b679 + 0.5*b499*b684
      + 0.5*b499*b694 + 0.5*b499*b703 + 0.5*b499*b705 + 0.5*b499*b706 + 0.5*
     b499*b721 + 0.5*b499*b728 + 0.5*b499*b733 + 0.5*b499*b749 + 0.5*b499*b751
      + 0.5*b499*b754 + 0.5*b499*b755 + 0.5*b499*b761 + 0.5*b499*b762 + 0.5*
     b499*b764 + 0.5*b499*b769 + 0.5*b499*b774 + 0.5*b499*b778 + 0.5*b499*b780
      + 0.5*b499*b818 + 0.5*b499*b825 + 0.5*b499*b826 + 0.5*b499*b837 + 0.5*
     b499*b854 + 0.5*b499*b860 + 0.5*b499*b869 + 0.5*b499*b872 + 0.5*b499*b876
      + 0.5*b499*b879 + 0.5*b499*b881 + 0.5*b499*b884 + 0.5*b499*b886 + 0.5*
     b499*b887 + 0.5*b499*b906 + 0.5*b499*b915 + 0.5*b499*b920 + 0.5*b499*b925
      + 0.5*b499*b927 + 0.5*b499*b930 + 0.5*b499*b934 + 0.5*b499*b939 + 0.5*
     b499*b946 + 0.5*b499*b949 + 0.5*b499*b950 + 0.5*b499*b953 + 0.5*b499*b957
      + 0.5*b499*b977 + 0.5*b499*b980 + 0.5*b499*b983 + 0.5*b499*b1002 + 0.5*
     b499*b1010 + 0.5*b499*b1015 + 0.5*b499*b1017 + 0.5*b499*b1019 + 0.5*b499*
     b1025 + b500*b509 + b500*b523 + b500*b524 + 0.5*b500*b604 + b500*x1263 + 
     b501*b503 + 0.5*b501*b520 + 0.5*b501*b522 + b501*b525 + 0.5*b501*b546 + 
     0.5*b501*b562 + 0.5*b501*b575 + 0.5*b501*b610 + 0.5*b501*b630 + 0.5*b501*
     b647 + 0.5*b501*b650 + 0.5*b501*b654 + 0.5*b501*b663 + 0.5*b501*b668 + 0.5
     *b501*b671 + 0.5*b501*b672 + 0.5*b501*b674 + 0.5*b501*b697 + 0.5*b501*b704
      + 0.5*b501*b716 + 0.5*b501*b720 + 0.5*b501*b726 + 0.5*b501*b742 + 0.5*
     b501*b753 + 0.5*b501*b759 + 0.5*b501*b798 + 0.5*b501*b814 + 0.5*b501*b838
      + 0.5*b501*b839 + 0.5*b501*b853 + 0.5*b501*b856 + 0.5*b501*b866 + 0.5*
     b501*b870 + 0.5*b501*b879 + 0.5*b501*b904 + 0.5*b501*b907 + 0.5*b501*b925
      + 0.5*b501*b932 + 0.5*b501*b939 + 0.5*b501*b946 + 0.5*b501*b955 + 0.5*
     b501*b975 + 0.5*b501*b983 + 0.5*b501*b986 + 0.5*b502*b513 + b502*b526 + 
     0.5*b502*b548 + 0.5*b502*b567 + 0.5*b502*b579 + 0.5*b502*b584 + 0.5*b502*
     b591 + 0.5*b502*b594 + 0.5*b502*b609 + 0.5*b502*b612 + 0.5*b502*b613 + 0.5
     *b502*b614 + 0.5*b502*b621 + 0.5*b502*b624 + 0.5*b502*b629 + 0.5*b502*b633
      + 0.5*b502*b637 + 0.5*b502*b659 + 0.5*b502*b667 + 0.5*b502*b669 + 0.5*
     b502*b675 + 0.5*b502*b679 + 0.5*b502*b684 + 0.5*b502*b699 + 0.5*b502*b717
      + 0.5*b502*b721 + 0.5*b502*b733 + 0.5*b502*b749 + 0.5*b502*b754 + 0.5*
     b502*b758 + 0.5*b502*b761 + 0.5*b502*b763 + 0.5*b502*b764 + 0.5*b502*b768
      + 0.5*b502*b770 + 0.5*b502*b774 + 0.5*b502*b778 + 0.5*b502*b780 + 0.5*
     b502*b786 + 0.5*b502*b802 + 0.5*b502*b818 + 0.5*b502*b825 + 0.5*b502*b826
      + 0.5*b502*b834 + 0.5*b502*b846 + 0.5*b502*b855 + 0.5*b502*b861 + 0.5*
     b502*b869 + 0.5*b502*b876 + 0.5*b502*b880 + 0.5*b502*b881 + 0.5*b502*b884
      + 0.5*b502*b887 + 0.5*b502*b894 + 0.5*b502*b897 + 0.5*b502*b906 + 0.5*
     b502*b927 + 0.5*b502*b930 + 0.5*b502*b934 + 0.5*b502*b937 + 0.5*b502*b950
      + 0.5*b502*b952 + 0.5*b502*b956 + 0.5*b502*b957 + 0.5*b502*b967 + 0.5*
     b502*b970 + 0.5*b502*b971 + 0.5*b502*b982 + 0.5*b502*b984 + 0.5*b502*b993
      + 0.5*b502*b1002 + 0.5*b502*b1004 + 0.5*b502*b1005 + 0.5*b502*b1010 + 0.5
     *b502*b1015 + 0.5*b502*b1017 + 0.5*b502*b1019 + 0.5*b502*b1025 + 0.5*b503*
     b520 + 0.5*b503*b522 + b503*b525 + 0.5*b503*b546 + 0.5*b503*b562 + 0.5*
     b503*b575 + 0.5*b503*b610 + 0.5*b503*b630 + 0.5*b503*b647 + 0.5*b503*b650
      + 0.5*b503*b654 + 0.5*b503*b663 + 0.5*b503*b668 + 0.5*b503*b671 + 0.5*
     b503*b672 + 0.5*b503*b674 + 0.5*b503*b697 + 0.5*b503*b704 + 0.5*b503*b716
      + 0.5*b503*b720 + 0.5*b503*b726 + 0.5*b503*b742 + 0.5*b503*b753 + 0.5*
     b503*b759 + 0.5*b503*b798 + 0.5*b503*b814 + 0.5*b503*b838 + 0.5*b503*b839
      + 0.5*b503*b853 + 0.5*b503*b856 + 0.5*b503*b866 + 0.5*b503*b870 + 0.5*
     b503*b879 + 0.5*b503*b904 + 0.5*b503*b907 + 0.5*b503*b925 + 0.5*b503*b932
      + 0.5*b503*b939 + 0.5*b503*b946 + 0.5*b503*b955 + 0.5*b503*b975 + 0.5*
     b503*b983 + 0.5*b503*b986 + b504*b512 + b504*b514 + b504*b516 + b504*b528
      + b507*b519 + b508*b511 + 0.5*b508*b545 + 0.5*b508*b552 + 0.5*b508*b555
      + 0.5*b508*b558 + 0.5*b508*b559 + 0.5*b508*b561 + 0.5*b508*b572 + 0.5*
     b508*b573 + 0.5*b508*b580 + 0.5*b508*b582 + 0.5*b508*b586 + 0.5*b508*b589
      + 0.5*b508*b593 + 0.5*b508*b596 + 0.5*b508*b600 + 0.5*b508*b607 + 0.5*
     b508*b610 + 0.5*b508*b611 + 0.5*b508*b632 + 0.5*b508*b654 + 0.5*b508*b656
      + 0.5*b508*b658 + 0.5*b508*b686 + 0.5*b508*b695 + 0.5*b508*b707 + 0.5*
     b508*b712 + 0.5*b508*b713 + 0.5*b508*b716 + 0.5*b508*b719 + 0.5*b508*b725
      + 0.5*b508*b730 + 0.5*b508*b739 + 0.5*b508*b741 + 0.5*b508*b743 + 0.5*
     b508*b752 + 0.5*b508*b753 + 0.5*b508*b767 + 0.5*b508*b792 + 0.5*b508*b794
      + 0.5*b508*b801 + 0.5*b508*b822 + 0.5*b508*b843 + 0.5*b508*b858 + 0.5*
     b508*b870 + 0.5*b508*b875 + 0.5*b508*b877 + 0.5*b508*b898 + 0.5*b508*b900
      + 0.5*b508*b903 + 0.5*b508*b917 + 0.5*b508*b940 + 0.5*b508*b945 + 0.5*
     b508*b951 + 0.5*b508*b962 + 0.5*b508*b963 + 0.5*b508*b965 + 0.5*b508*b968
      + 0.5*b508*b981 + 0.5*b508*b994 + 0.5*b508*b997 + 0.5*b508*b1020 + b509*
     b523 + b509*b524 + 0.5*b509*b604 + b509*x1263 + b510*b517 + b510*b521 + 
     b510*b527 + 0.5*b510*b547 + 0.5*b510*b564 + 0.5*b510*b566 + 0.5*b510*b576
      + 0.5*b510*b590 + 0.5*b510*b592 + 0.5*b510*b606 + 0.5*b510*b608 + 0.5*
     b510*b617 + 0.5*b510*b620 + 0.5*b510*b625 + 0.5*b510*b634 + 0.5*b510*b638
      + 0.5*b510*b642 + 0.5*b510*b644 + 0.5*b510*b646 + 0.5*b510*b648 + 0.5*
     b510*b651 + 0.5*b510*b657 + 0.5*b510*b672 + 0.5*b510*b677 + 0.5*b510*b681
      + 0.5*b510*b688 + 0.5*b510*b697 + 0.5*b510*b700 + 0.5*b510*b708 + 0.5*
     b510*b714 + 0.5*b510*b715 + 0.5*b510*b724 + 0.5*b510*b744 + 0.5*b510*b748
      + 0.5*b510*b782 + 0.5*b510*b788 + 0.5*b510*b793 + 0.5*b510*b817 + 0.5*
     b510*b820 + 0.5*b510*b821 + 0.5*b510*b835 + 0.5*b510*b839 + 0.5*b510*b853
      + 0.5*b510*b874 + 0.5*b510*b882 + 0.5*b510*b888 + 0.5*b510*b891 + 0.5*
     b510*b895 + 0.5*b510*b896 + 0.5*b510*b909 + 0.5*b510*b916 + 0.5*b510*b921
      + 0.5*b510*b928 + 0.5*b510*b931 + 0.5*b510*b932 + 0.5*b510*b933 + 0.5*
     b510*b947 + 0.5*b510*b989 + 0.5*b510*b1006 + 0.5*b510*b1014 + 0.5*b510*
     b1023 + 0.5*b511*b545 + 0.5*b511*b552 + 0.5*b511*b555 + 0.5*b511*b558 + 
     0.5*b511*b559 + 0.5*b511*b561 + 0.5*b511*b572 + 0.5*b511*b573 + 0.5*b511*
     b580 + 0.5*b511*b582 + 0.5*b511*b586 + 0.5*b511*b589 + 0.5*b511*b593 + 0.5
     *b511*b596 + 0.5*b511*b600 + 0.5*b511*b607 + 0.5*b511*b610 + 0.5*b511*b611
      + 0.5*b511*b632 + 0.5*b511*b654 + 0.5*b511*b656 + 0.5*b511*b658 + 0.5*
     b511*b686 + 0.5*b511*b695 + 0.5*b511*b707 + 0.5*b511*b712 + 0.5*b511*b713
      + 0.5*b511*b716 + 0.5*b511*b719 + 0.5*b511*b725 + 0.5*b511*b730 + 0.5*
     b511*b739 + 0.5*b511*b741 + 0.5*b511*b743 + 0.5*b511*b752 + 0.5*b511*b753
      + 0.5*b511*b767 + 0.5*b511*b792 + 0.5*b511*b794 + 0.5*b511*b801 + 0.5*
     b511*b822 + 0.5*b511*b843 + 0.5*b511*b858 + 0.5*b511*b870 + 0.5*b511*b875
      + 0.5*b511*b877 + 0.5*b511*b898 + 0.5*b511*b900 + 0.5*b511*b903 + 0.5*
     b511*b917 + 0.5*b511*b940 + 0.5*b511*b945 + 0.5*b511*b951 + 0.5*b511*b962
      + 0.5*b511*b963 + 0.5*b511*b965 + 0.5*b511*b968 + 0.5*b511*b981 + 0.5*
     b511*b994 + 0.5*b511*b997 + 0.5*b511*b1020 + b512*b514 + b512*b516 + b512*
     b528 + 0.5*b513*b526 + 0.5*b513*b544 + 0.5*b513*b548 + 0.5*b513*b579 + 0.5
     *b513*b584 + 0.5*b513*b602 + 0.5*b513*b603 + 0.5*b513*b609 + 0.5*b513*b613
      + 0.5*b513*b621 + 0.5*b513*b626 + 0.5*b513*b629 + 0.5*b513*b633 + 0.5*
     b513*b636 + 0.5*b513*b675 + 0.5*b513*b679 + 0.5*b513*b684 + 0.5*b513*b694
      + 0.5*b513*b703 + 0.5*b513*b705 + 0.5*b513*b706 + 0.5*b513*b721 + 0.5*
     b513*b728 + 0.5*b513*b733 + 0.5*b513*b749 + 0.5*b513*b751 + 0.5*b513*b754
      + 0.5*b513*b755 + 0.5*b513*b761 + 0.5*b513*b762 + 0.5*b513*b764 + 0.5*
     b513*b769 + 0.5*b513*b774 + 0.5*b513*b778 + 0.5*b513*b780 + 0.5*b513*b818
      + 0.5*b513*b825 + 0.5*b513*b826 + 0.5*b513*b837 + 0.5*b513*b854 + 0.5*
     b513*b860 + 0.5*b513*b869 + 0.5*b513*b872 + 0.5*b513*b876 + 0.5*b513*b879
      + 0.5*b513*b881 + 0.5*b513*b884 + 0.5*b513*b886 + 0.5*b513*b887 + 0.5*
     b513*b906 + 0.5*b513*b915 + 0.5*b513*b920 + 0.5*b513*b925 + 0.5*b513*b927
      + 0.5*b513*b930 + 0.5*b513*b934 + 0.5*b513*b939 + 0.5*b513*b946 + 0.5*
     b513*b949 + 0.5*b513*b950 + 0.5*b513*b953 + 0.5*b513*b957 + 0.5*b513*b977
      + 0.5*b513*b980 + 0.5*b513*b983 + 0.5*b513*b1002 + 0.5*b513*b1010 + 0.5*
     b513*b1015 + 0.5*b513*b1017 + 0.5*b513*b1019 + 0.5*b513*b1025 + b514*b516
      + b514*b528 + b515*b518 + 0.5*b515*b541 + 0.5*b515*b618 + 0.5*b515*b635
      + 0.5*b515*b639 + 0.5*b515*b645 + 0.5*b515*b653 + 0.5*b515*b661 + 0.5*
     b515*b662 + 0.5*b515*b683 + 0.5*b515*b711 + 0.5*b515*b740 + 0.5*b515*b765
      + 0.5*b515*b766 + 0.5*b515*b781 + 0.5*b515*b832 + 0.5*b515*b841 + 0.5*
     b515*b849 + 0.5*b515*b862 + 0.5*b515*b864 + 0.5*b515*b873 + 0.5*b515*b878
      + 0.5*b515*b885 + 0.5*b515*b889 + 0.5*b515*b911 + 0.5*b515*b913 + 0.5*
     b515*b926 + 0.5*b515*b942 + 0.5*b515*b954 + 0.5*b515*b988 + 0.5*b515*b998
      + 0.5*b515*b1012 + 0.5*b515*b1013 + 0.5*b515*b1016 + 0.5*b515*b1021 + 0.5
     *b515*b1024 + 0.5*b515*b1031 + 0.5*b515*b1046 + 0.5*b515*b1060 + 0.5*b515*
     b1073 + 0.5*b515*b1085 + 0.5*b515*b1087 + 0.5*b515*b1088 + 0.5*b515*b1098
      + 0.5*b515*b1100 + 0.5*b515*b1104 + 0.5*b515*b1106 + 0.5*b515*b1133 + 0.5
     *b515*b1144 + 0.5*b515*b1146 + 0.5*b515*b1148 + 0.5*b515*b1151 + 0.5*b515*
     b1167 + 0.5*b515*b1178 + 0.5*b515*b1180 + 0.5*b515*b1182 + 0.5*b515*b1196
      + 0.5*b515*b1204 + 0.5*b515*b1213 + 0.5*b515*b1219 + 0.5*b515*b1223 + 0.5
     *b515*b1226 + 0.5*b515*b1230 + 0.5*b515*b1231 + 0.5*b515*b1241 + 0.5*b515*
     b1244 + b516*b528 + b517*b521 + b517*b527 + 0.5*b517*b547 + 0.5*b517*b564
      + 0.5*b517*b566 + 0.5*b517*b576 + 0.5*b517*b590 + 0.5*b517*b592 + 0.5*
     b517*b606 + 0.5*b517*b608 + 0.5*b517*b617 + 0.5*b517*b620 + 0.5*b517*b625
      + 0.5*b517*b634 + 0.5*b517*b638 + 0.5*b517*b642 + 0.5*b517*b644 + 0.5*
     b517*b646 + 0.5*b517*b648 + 0.5*b517*b651 + 0.5*b517*b657 + 0.5*b517*b672
      + 0.5*b517*b677 + 0.5*b517*b681 + 0.5*b517*b688 + 0.5*b517*b697 + 0.5*
     b517*b700 + 0.5*b517*b708 + 0.5*b517*b714 + 0.5*b517*b715 + 0.5*b517*b724
      + 0.5*b517*b744 + 0.5*b517*b748 + 0.5*b517*b782 + 0.5*b517*b788 + 0.5*
     b517*b793 + 0.5*b517*b817 + 0.5*b517*b820 + 0.5*b517*b821 + 0.5*b517*b835
      + 0.5*b517*b839 + 0.5*b517*b853 + 0.5*b517*b874 + 0.5*b517*b882 + 0.5*
     b517*b888 + 0.5*b517*b891 + 0.5*b517*b895 + 0.5*b517*b896 + 0.5*b517*b909
      + 0.5*b517*b916 + 0.5*b517*b921 + 0.5*b517*b928 + 0.5*b517*b931 + 0.5*
     b517*b932 + 0.5*b517*b933 + 0.5*b517*b947 + 0.5*b517*b989 + 0.5*b517*b1006
      + 0.5*b517*b1014 + 0.5*b517*b1023 + 0.5*b518*b541 + 0.5*b518*b618 + 0.5*
     b518*b635 + 0.5*b518*b639 + 0.5*b518*b645 + 0.5*b518*b653 + 0.5*b518*b661
      + 0.5*b518*b662 + 0.5*b518*b683 + 0.5*b518*b711 + 0.5*b518*b740 + 0.5*
     b518*b765 + 0.5*b518*b766 + 0.5*b518*b781 + 0.5*b518*b832 + 0.5*b518*b841
      + 0.5*b518*b849 + 0.5*b518*b862 + 0.5*b518*b864 + 0.5*b518*b873 + 0.5*
     b518*b878 + 0.5*b518*b885 + 0.5*b518*b889 + 0.5*b518*b911 + 0.5*b518*b913
      + 0.5*b518*b926 + 0.5*b518*b942 + 0.5*b518*b954 + 0.5*b518*b988 + 0.5*
     b518*b998 + 0.5*b518*b1012 + 0.5*b518*b1013 + 0.5*b518*b1016 + 0.5*b518*
     b1021 + 0.5*b518*b1024 + 0.5*b518*b1031 + 0.5*b518*b1046 + 0.5*b518*b1060
      + 0.5*b518*b1073 + 0.5*b518*b1085 + 0.5*b518*b1087 + 0.5*b518*b1088 + 0.5
     *b518*b1098 + 0.5*b518*b1100 + 0.5*b518*b1104 + 0.5*b518*b1106 + 0.5*b518*
     b1133 + 0.5*b518*b1144 + 0.5*b518*b1146 + 0.5*b518*b1148 + 0.5*b518*b1151
      + 0.5*b518*b1167 + 0.5*b518*b1178 + 0.5*b518*b1180 + 0.5*b518*b1182 + 0.5
     *b518*b1196 + 0.5*b518*b1204 + 0.5*b518*b1213 + 0.5*b518*b1219 + 0.5*b518*
     b1223 + 0.5*b518*b1226 + 0.5*b518*b1230 + 0.5*b518*b1231 + 0.5*b518*b1241
      + 0.5*b518*b1244 + b520*b522 + 0.5*b520*b525 + 0.5*b520*b541 + 0.5*b520*
     b558 + 0.5*b520*b561 + 0.5*b520*b586 + 0.5*b520*b610 + 0.5*b520*b611 + 0.5
     *b520*b621 + 0.5*b520*b630 + 0.5*b520*b639 + 0.5*b520*b647 + 0.5*b520*b654
      + 0.5*b520*b656 + 0.5*b520*b658 + 0.5*b520*b663 + 0.5*b520*b671 + 0.5*
     b520*b672 + 0.5*b520*b697 + 0.5*b520*b704 + 0.5*b520*b716 + 0.5*b520*b726
      + 0.5*b520*b742 + 0.5*b520*b753 + 0.5*b520*b759 + 0.5*b520*b776 + 0.5*
     b520*b786 + 0.5*b520*b791 + 0.5*b520*b792 + 0.5*b520*b814 + 0.5*b520*b825
      + 0.5*b520*b831 + 0.5*b520*b838 + 0.5*b520*b839 + 0.5*b520*b843 + 0.5*
     b520*b849 + 0.5*b520*b853 + 0.5*b520*b856 + 0.5*b520*b869 + 0.5*b520*b870
      + 0.5*b520*b879 + 0.5*b520*b880 + 0.5*b520*b887 + 0.5*b520*b890 + 0.5*
     b520*b900 + 0.5*b520*b904 + 0.5*b520*b907 + 0.5*b520*b913 + 0.5*b520*b925
      + 0.5*b520*b926 + 0.5*b520*b930 + 0.5*b520*b932 + 0.5*b520*b939 + 0.5*
     b520*b946 + 0.5*b520*b975 + 0.5*b520*b981 + 0.5*b520*b983 + 0.5*b520*b984
      + 0.5*b520*b986 + 0.5*b520*b993 + 0.5*b520*b995 + 0.5*b520*b999 + 0.5*
     b520*b1004 + b521*b527 + 0.5*b521*b547 + 0.5*b521*b564 + 0.5*b521*b566 + 
     0.5*b521*b576 + 0.5*b521*b590 + 0.5*b521*b592 + 0.5*b521*b606 + 0.5*b521*
     b608 + 0.5*b521*b617 + 0.5*b521*b620 + 0.5*b521*b625 + 0.5*b521*b634 + 0.5
     *b521*b638 + 0.5*b521*b642 + 0.5*b521*b644 + 0.5*b521*b646 + 0.5*b521*b648
      + 0.5*b521*b651 + 0.5*b521*b657 + 0.5*b521*b672 + 0.5*b521*b677 + 0.5*
     b521*b681 + 0.5*b521*b688 + 0.5*b521*b697 + 0.5*b521*b700 + 0.5*b521*b708
      + 0.5*b521*b714 + 0.5*b521*b715 + 0.5*b521*b724 + 0.5*b521*b744 + 0.5*
     b521*b748 + 0.5*b521*b782 + 0.5*b521*b788 + 0.5*b521*b793 + 0.5*b521*b817
      + 0.5*b521*b820 + 0.5*b521*b821 + 0.5*b521*b835 + 0.5*b521*b839 + 0.5*
     b521*b853 + 0.5*b521*b874 + 0.5*b521*b882 + 0.5*b521*b888 + 0.5*b521*b891
      + 0.5*b521*b895 + 0.5*b521*b896 + 0.5*b521*b909 + 0.5*b521*b916 + 0.5*
     b521*b921 + 0.5*b521*b928 + 0.5*b521*b931 + 0.5*b521*b932 + 0.5*b521*b933
      + 0.5*b521*b947 + 0.5*b521*b989 + 0.5*b521*b1006 + 0.5*b521*b1014 + 0.5*
     b521*b1023 + 0.5*b522*b525 + 0.5*b522*b541 + 0.5*b522*b558 + 0.5*b522*b561
      + 0.5*b522*b586 + 0.5*b522*b610 + 0.5*b522*b611 + 0.5*b522*b621 + 0.5*
     b522*b630 + 0.5*b522*b639 + 0.5*b522*b647 + 0.5*b522*b654 + 0.5*b522*b656
      + 0.5*b522*b658 + 0.5*b522*b663 + 0.5*b522*b671 + 0.5*b522*b672 + 0.5*
     b522*b697 + 0.5*b522*b704 + 0.5*b522*b716 + 0.5*b522*b726 + 0.5*b522*b742
      + 0.5*b522*b753 + 0.5*b522*b759 + 0.5*b522*b776 + 0.5*b522*b786 + 0.5*
     b522*b791 + 0.5*b522*b792 + 0.5*b522*b814 + 0.5*b522*b825 + 0.5*b522*b831
      + 0.5*b522*b838 + 0.5*b522*b839 + 0.5*b522*b843 + 0.5*b522*b849 + 0.5*
     b522*b853 + 0.5*b522*b856 + 0.5*b522*b869 + 0.5*b522*b870 + 0.5*b522*b879
      + 0.5*b522*b880 + 0.5*b522*b887 + 0.5*b522*b890 + 0.5*b522*b900 + 0.5*
     b522*b904 + 0.5*b522*b907 + 0.5*b522*b913 + 0.5*b522*b925 + 0.5*b522*b926
      + 0.5*b522*b930 + 0.5*b522*b932 + 0.5*b522*b939 + 0.5*b522*b946 + 0.5*
     b522*b975 + 0.5*b522*b981 + 0.5*b522*b983 + 0.5*b522*b984 + 0.5*b522*b986
      + 0.5*b522*b993 + 0.5*b522*b995 + 0.5*b522*b999 + 0.5*b522*b1004 + b523*
     b524 + 0.5*b523*b604 + b523*x1263 + 0.5*b524*b604 + b524*x1263 + 0.5*b525*
     b546 + 0.5*b525*b562 + 0.5*b525*b575 + 0.5*b525*b610 + 0.5*b525*b630 + 0.5
     *b525*b647 + 0.5*b525*b650 + 0.5*b525*b654 + 0.5*b525*b663 + 0.5*b525*b668
      + 0.5*b525*b671 + 0.5*b525*b672 + 0.5*b525*b674 + 0.5*b525*b697 + 0.5*
     b525*b704 + 0.5*b525*b716 + 0.5*b525*b720 + 0.5*b525*b726 + 0.5*b525*b742
      + 0.5*b525*b753 + 0.5*b525*b759 + 0.5*b525*b798 + 0.5*b525*b814 + 0.5*
     b525*b838 + 0.5*b525*b839 + 0.5*b525*b853 + 0.5*b525*b856 + 0.5*b525*b866
      + 0.5*b525*b870 + 0.5*b525*b879 + 0.5*b525*b904 + 0.5*b525*b907 + 0.5*
     b525*b925 + 0.5*b525*b932 + 0.5*b525*b939 + 0.5*b525*b946 + 0.5*b525*b955
      + 0.5*b525*b975 + 0.5*b525*b983 + 0.5*b525*b986 + 0.5*b526*b548 + 0.5*
     b526*b567 + 0.5*b526*b579 + 0.5*b526*b584 + 0.5*b526*b591 + 0.5*b526*b594
      + 0.5*b526*b609 + 0.5*b526*b612 + 0.5*b526*b613 + 0.5*b526*b614 + 0.5*
     b526*b621 + 0.5*b526*b624 + 0.5*b526*b629 + 0.5*b526*b633 + 0.5*b526*b637
      + 0.5*b526*b659 + 0.5*b526*b667 + 0.5*b526*b669 + 0.5*b526*b675 + 0.5*
     b526*b679 + 0.5*b526*b684 + 0.5*b526*b699 + 0.5*b526*b717 + 0.5*b526*b721
      + 0.5*b526*b733 + 0.5*b526*b749 + 0.5*b526*b754 + 0.5*b526*b758 + 0.5*
     b526*b761 + 0.5*b526*b763 + 0.5*b526*b764 + 0.5*b526*b768 + 0.5*b526*b770
      + 0.5*b526*b774 + 0.5*b526*b778 + 0.5*b526*b780 + 0.5*b526*b786 + 0.5*
     b526*b802 + 0.5*b526*b818 + 0.5*b526*b825 + 0.5*b526*b826 + 0.5*b526*b834
      + 0.5*b526*b846 + 0.5*b526*b855 + 0.5*b526*b861 + 0.5*b526*b869 + 0.5*
     b526*b876 + 0.5*b526*b880 + 0.5*b526*b881 + 0.5*b526*b884 + 0.5*b526*b887
      + 0.5*b526*b894 + 0.5*b526*b897 + 0.5*b526*b906 + 0.5*b526*b927 + 0.5*
     b526*b930 + 0.5*b526*b934 + 0.5*b526*b937 + 0.5*b526*b950 + 0.5*b526*b952
      + 0.5*b526*b956 + 0.5*b526*b957 + 0.5*b526*b967 + 0.5*b526*b970 + 0.5*
     b526*b971 + 0.5*b526*b982 + 0.5*b526*b984 + 0.5*b526*b993 + 0.5*b526*b1002
      + 0.5*b526*b1004 + 0.5*b526*b1005 + 0.5*b526*b1010 + 0.5*b526*b1015 + 0.5
     *b526*b1017 + 0.5*b526*b1019 + 0.5*b526*b1025 + 0.5*b527*b547 + 0.5*b527*
     b564 + 0.5*b527*b566 + 0.5*b527*b576 + 0.5*b527*b590 + 0.5*b527*b592 + 0.5
     *b527*b606 + 0.5*b527*b608 + 0.5*b527*b617 + 0.5*b527*b620 + 0.5*b527*b625
      + 0.5*b527*b634 + 0.5*b527*b638 + 0.5*b527*b642 + 0.5*b527*b644 + 0.5*
     b527*b646 + 0.5*b527*b648 + 0.5*b527*b651 + 0.5*b527*b657 + 0.5*b527*b672
      + 0.5*b527*b677 + 0.5*b527*b681 + 0.5*b527*b688 + 0.5*b527*b697 + 0.5*
     b527*b700 + 0.5*b527*b708 + 0.5*b527*b714 + 0.5*b527*b715 + 0.5*b527*b724
      + 0.5*b527*b744 + 0.5*b527*b748 + 0.5*b527*b782 + 0.5*b527*b788 + 0.5*
     b527*b793 + 0.5*b527*b817 + 0.5*b527*b820 + 0.5*b527*b821 + 0.5*b527*b835
      + 0.5*b527*b839 + 0.5*b527*b853 + 0.5*b527*b874 + 0.5*b527*b882 + 0.5*
     b527*b888 + 0.5*b527*b891 + 0.5*b527*b895 + 0.5*b527*b896 + 0.5*b527*b909
      + 0.5*b527*b916 + 0.5*b527*b921 + 0.5*b527*b928 + 0.5*b527*b931 + 0.5*
     b527*b932 + 0.5*b527*b933 + 0.5*b527*b947 + 0.5*b527*b989 + 0.5*b527*b1006
      + 0.5*b527*b1014 + 0.5*b527*b1023 + 0.5*b540*b542 + 0.5*b540*b549 + b540*
     b554 + 0.5*b540*b563 + 0.5*b540*b571 + 0.5*b540*b578 + b540*b581 + 0.5*
     b540*b595 + 0.5*b540*b615 + 0.5*b540*b622 + 0.5*b540*b623 + 0.5*b540*b627
      + 0.5*b540*b646 + 0.5*b540*b651 + 0.5*b540*b655 + 0.5*b540*b663 + 0.5*
     b540*b664 + 0.5*b540*b671 + 0.5*b540*b673 + 0.5*b540*b690 + 0.5*b540*b723
      + 0.5*b540*b737 + 0.5*b540*b742 + 0.5*b540*b746 + 0.5*b540*b759 + 0.5*
     b540*b760 + 0.5*b540*b771 + 0.5*b540*b772 + 0.5*b540*b773 + 0.5*b540*b777
      + 0.5*b540*b785 + 0.5*b540*b790 + 0.5*b540*b796 + 0.5*b540*b799 + 0.5*
     b540*b804 + 0.5*b540*b805 + 0.5*b540*b807 + b540*b819 + 0.5*b540*b820 + 
     0.5*b540*b823 + 0.5*b540*b827 + 0.5*b540*b829 + 0.5*b540*b836 + 0.5*b540*
     b838 + 0.5*b540*b842 + 0.5*b540*b845 + 0.5*b540*b850 + 0.5*b540*b851 + 0.5
     *b540*b865 + 0.5*b540*b871 + 0.5*b540*b891 + 0.5*b540*b895 + 0.5*b540*b901
      + 0.5*b540*b910 + 0.5*b540*b918 + 0.5*b540*b923 + 0.5*b540*b943 + 0.5*
     b540*b964 + 0.5*b540*b973 + 0.5*b540*b979 + b540*b985 + 0.5*b540*b990 + 
     0.5*b540*b991 + 0.5*b540*b992 + 0.5*b540*b1003 + 0.5*b540*b1018 + 0.5*b541
     *b558 + 0.5*b541*b561 + 0.5*b541*b586 + 0.5*b541*b611 + 0.5*b541*b618 + 
     0.5*b541*b621 + 0.5*b541*b635 + b541*b639 + 0.5*b541*b647 + 0.5*b541*b656
      + 0.5*b541*b658 + 0.5*b541*b740 + 0.5*b541*b765 + 0.5*b541*b766 + 0.5*
     b541*b776 + 0.5*b541*b786 + 0.5*b541*b791 + 0.5*b541*b792 + 0.5*b541*b825
      + 0.5*b541*b831 + 0.5*b541*b832 + 0.5*b541*b841 + 0.5*b541*b843 + b541*
     b849 + 0.5*b541*b856 + 0.5*b541*b864 + 0.5*b541*b869 + 0.5*b541*b873 + 0.5
     *b541*b880 + 0.5*b541*b887 + 0.5*b541*b889 + 0.5*b541*b890 + 0.5*b541*b900
      + 0.5*b541*b904 + b541*b913 + b541*b926 + 0.5*b541*b930 + 0.5*b541*b975
      + 0.5*b541*b981 + 0.5*b541*b984 + 0.5*b541*b986 + 0.5*b541*b993 + 0.5*
     b541*b995 + 0.5*b541*b998 + 0.5*b541*b999 + 0.5*b541*b1004 + 0.5*b541*
     b1012 + 0.5*b541*b1013 + 0.5*b541*b1021 + 0.5*b541*b1024 + 0.5*b541*b1073
      + 0.5*b541*b1087 + 0.5*b541*b1106 + 0.5*b541*b1146 + 0.5*b541*b1151 + 0.5
     *b541*b1167 + 0.5*b541*b1182 + 0.5*b541*b1196 + 0.5*b541*b1204 + 0.5*b541*
     b1213 + 0.5*b541*b1219 + 0.5*b541*b1223 + 0.5*b541*b1230 + 0.5*b541*b1241
      + 0.5*b541*b1244 + 0.5*b542*b549 + 0.5*b542*b554 + 0.5*b542*b563 + 0.5*
     b542*b578 + 0.5*b542*b581 + 0.5*b542*b595 + 0.5*b542*b615 + 0.5*b542*b622
      + 0.5*b542*b646 + 0.5*b542*b651 + 0.5*b542*b664 + 0.5*b542*b690 + 0.5*
     b542*b723 + 0.5*b542*b737 + 0.5*b542*b771 + b542*b772 + 0.5*b542*b785 + 
     b542*b790 + 0.5*b542*b804 + 0.5*b542*b805 + 0.5*b542*b807 + 0.5*b542*b819
      + 0.5*b542*b820 + 0.5*b542*b842 + b542*b850 + 0.5*b542*b851 + 0.5*b542*
     b871 + 0.5*b542*b891 + 0.5*b542*b895 + 0.5*b542*b918 + 0.5*b542*b964 + 0.5
     *b542*b973 + 0.5*b542*b985 + 0.5*b542*b990 + 0.5*b542*b991 + b542*b992 + 
     0.5*b542*b1003 + 0.5*b542*b1018 + b542*x1289 + 0.5*b543*b560 + 0.5*b543*
     b563 + b543*b587 + 0.5*b543*b588 + b543*b605 + 0.5*b543*b606 + 0.5*b543*
     b619 + 0.5*b543*b625 + 0.5*b543*b628 + 0.5*b543*b638 + 0.5*b543*b641 + 0.5
     *b543*b648 + 0.5*b543*b664 + 0.5*b543*b665 + 0.5*b543*b673 + 0.5*b543*b680
      + 0.5*b543*b681 + b543*b696 + 0.5*b543*b734 + 0.5*b543*b735 + 0.5*b543*
     b738 + 0.5*b543*b746 + 0.5*b543*b750 + 0.5*b543*b775 + 0.5*b543*b777 + 0.5
     *b543*b782 + 0.5*b543*b783 + 0.5*b543*b796 + 0.5*b543*b797 + 0.5*b543*b805
      + b543*b810 + 0.5*b543*b812 + 0.5*b543*b817 + 0.5*b543*b823 + 0.5*b543*
     b830 + 0.5*b543*b835 + 0.5*b543*b842 + 0.5*b543*b848 + 0.5*b543*b859 + 0.5
     *b543*b883 + 0.5*b543*b928 + 0.5*b543*b936 + 0.5*b543*b958 + 0.5*b543*b969
      + 0.5*b543*b973 + 0.5*b543*b989 + 0.5*b543*b1000 + b543*x1290 + 0.5*b544*
     b553 + 0.5*b544*b585 + 0.5*b544*b589 + 0.5*b544*b602 + 0.5*b544*b603 + 0.5
     *b544*b612 + 0.5*b544*b614 + 0.5*b544*b620 + 0.5*b544*b626 + 0.5*b544*b631
      + 0.5*b544*b634 + b544*b636 + 0.5*b544*b657 + 0.5*b544*b694 + 0.5*b544*
     b702 + 0.5*b544*b703 + 0.5*b544*b705 + 0.5*b544*b706 + 0.5*b544*b713 + 0.5
     *b544*b728 + b544*b751 + 0.5*b544*b755 + b544*b762 + 0.5*b544*b769 + 0.5*
     b544*b808 + 0.5*b544*b824 + 0.5*b544*b837 + 0.5*b544*b854 + 0.5*b544*b855
      + 0.5*b544*b860 + 0.5*b544*b861 + 0.5*b544*b872 + 0.5*b544*b879 + 0.5*
     b544*b886 + 0.5*b544*b894 + 0.5*b544*b903 + 0.5*b544*b909 + 0.5*b544*b915
      + 0.5*b544*b920 + 0.5*b544*b925 + 0.5*b544*b935 + 0.5*b544*b939 + 0.5*
     b544*b944 + 0.5*b544*b946 + 0.5*b544*b949 + 0.5*b544*b951 + b544*b953 + 
     0.5*b544*b960 + 0.5*b544*b961 + 0.5*b544*b968 + 0.5*b544*b977 + 0.5*b544*
     b980 + 0.5*b544*b983 + 0.5*b544*b987 + 0.5*b544*b1014 + 0.5*b545*b552 + 
     0.5*b545*b555 + 0.5*b545*b558 + 0.5*b545*b559 + 0.5*b545*b572 + 0.5*b545*
     b573 + 0.5*b545*b580 + 0.5*b545*b582 + 0.5*b545*b584 + 0.5*b545*b586 + 0.5
     *b545*b593 + 0.5*b545*b596 + 0.5*b545*b600 + 0.5*b545*b607 + 0.5*b545*b613
      + 0.5*b545*b656 + 0.5*b545*b658 + 0.5*b545*b679 + 0.5*b545*b686 + 0.5*
     b545*b695 + 0.5*b545*b719 + b545*b725 + 0.5*b545*b730 + 0.5*b545*b739 + 
     b545*b741 + b545*b743 + 0.5*b545*b752 + b545*b767 + 0.5*b545*b794 + 0.5*
     b545*b801 + 0.5*b545*b858 + 0.5*b545*b881 + 0.5*b545*b898 + 0.5*b545*b940
      + 0.5*b545*b945 + 0.5*b545*b962 + 0.5*b545*b963 + 0.5*b545*b981 + 0.5*
     b545*b994 + 0.5*b545*b997 + 0.5*b545*b1015 + 0.5*b545*b1020 + b545*x1291
      + 0.5*b546*b562 + 0.5*b546*b575 + 0.5*b546*b647 + b546*b650 + b546*b668
      + 0.5*b546*b674 + b546*b720 + b546*b798 + 0.5*b546*b856 + 0.5*b546*b866
      + 0.5*b546*b904 + 0.5*b546*b955 + 0.5*b546*b975 + 0.5*b546*b986 + 0.5*
     b547*b550 + b547*b564 + 0.5*b547*b566 + 0.5*b547*b570 + 0.5*b547*b574 + 
     0.5*b547*b577 + 0.5*b547*b590 + 0.5*b547*b599 + 0.5*b547*b617 + 0.5*b547*
     b625 + 0.5*b547*b646 + 0.5*b547*b648 + 0.5*b547*b651 + 0.5*b547*b652 + 0.5
     *b547*b677 + 0.5*b547*b678 + 0.5*b547*b681 + 0.5*b547*b687 + 0.5*b547*b689
      + 0.5*b547*b708 + 0.5*b547*b714 + b547*b715 + 0.5*b547*b732 + 0.5*b547*
     b744 + 0.5*b547*b745 + 0.5*b547*b789 + 0.5*b547*b793 + 0.5*b547*b797 + 0.5
     *b547*b806 + 0.5*b547*b817 + 0.5*b547*b820 + 0.5*b547*b821 + 0.5*b547*b828
      + 0.5*b547*b830 + 0.5*b547*b844 + b547*b874 + 0.5*b547*b882 + 0.5*b547*
     b888 + 0.5*b547*b891 + 0.5*b547*b892 + 0.5*b547*b893 + 0.5*b547*b895 + 0.5
     *b547*b896 + 0.5*b547*b908 + 0.5*b547*b914 + b547*b916 + 0.5*b547*b919 + 
     0.5*b547*b933 + 0.5*b547*b947 + 0.5*b547*b976 + 0.5*b547*b989 + 0.5*b547*
     b996 + 0.5*b547*b1001 + 0.5*b547*b1006 + 0.5*b547*b1023 + 0.5*b548*b559 + 
     b548*b579 + 0.5*b548*b580 + 0.5*b548*b584 + 0.5*b548*b596 + b548*b609 + 
     0.5*b548*b613 + 0.5*b548*b621 + 0.5*b548*b629 + b548*b633 + 0.5*b548*b635
      + 0.5*b548*b675 + 0.5*b548*b679 + 0.5*b548*b684 + 0.5*b548*b721 + b548*
     b733 + 0.5*b548*b739 + 0.5*b548*b749 + 0.5*b548*b754 + 0.5*b548*b761 + 0.5
     *b548*b764 + 0.5*b548*b766 + 0.5*b548*b774 + 0.5*b548*b778 + 0.5*b548*b780
      + 0.5*b548*b818 + 0.5*b548*b825 + 0.5*b548*b826 + 0.5*b548*b841 + 0.5*
     b548*b869 + 0.5*b548*b873 + 0.5*b548*b876 + 0.5*b548*b881 + 0.5*b548*b884
      + 0.5*b548*b887 + 0.5*b548*b889 + 0.5*b548*b906 + 0.5*b548*b927 + 0.5*
     b548*b930 + 0.5*b548*b934 + 0.5*b548*b950 + 0.5*b548*b957 + 0.5*b548*b1002
      + 0.5*b548*b1010 + 0.5*b548*b1015 + 0.5*b548*b1017 + 0.5*b548*b1019 + 0.5
     *b548*b1020 + 0.5*b548*b1025 + b548*x1292 + 0.5*b549*b554 + 0.5*b549*b556
      + 0.5*b549*b557 + 0.5*b549*b560 + 0.5*b549*b563 + 0.5*b549*b565 + 0.5*
     b549*b578 + 0.5*b549*b581 + 0.5*b549*b585 + 0.5*b549*b595 + b549*b615 + 
     0.5*b549*b616 + 0.5*b549*b619 + b549*b622 + 0.5*b549*b628 + 0.5*b549*b630
      + 0.5*b549*b631 + 0.5*b549*b646 + 0.5*b549*b651 + 0.5*b549*b664 + 0.5*
     b549*b690 + 0.5*b549*b704 + 0.5*b549*b709 + b549*b723 + 0.5*b549*b726 + 
     0.5*b549*b727 + 0.5*b549*b735 + 0.5*b549*b737 + 0.5*b549*b771 + 0.5*b549*
     b772 + 0.5*b549*b784 + 0.5*b549*b785 + 0.5*b549*b790 + 0.5*b549*b800 + 0.5
     *b549*b804 + 0.5*b549*b805 + 0.5*b549*b807 + 0.5*b549*b811 + 0.5*b549*b813
      + 0.5*b549*b814 + 0.5*b549*b819 + 0.5*b549*b820 + 0.5*b549*b840 + 0.5*
     b549*b842 + 0.5*b549*b850 + 0.5*b549*b851 + 0.5*b549*b871 + 0.5*b549*b891
      + 0.5*b549*b895 + 0.5*b549*b899 + 0.5*b549*b907 + 0.5*b549*b918 + 0.5*
     b549*b935 + 0.5*b549*b936 + 0.5*b549*b938 + 0.5*b549*b944 + 0.5*b549*b960
      + 0.5*b549*b964 + 0.5*b549*b966 + 0.5*b549*b973 + 0.5*b549*b978 + 0.5*
     b549*b985 + b549*b990 + 0.5*b549*b991 + 0.5*b549*b992 + 0.5*b549*b1003 + 
     0.5*b549*b1008 + 0.5*b549*b1011 + 0.5*b549*b1018 + 0.5*b549*b1022 + 0.5*
     b550*b564 + 0.5*b550*b570 + 0.5*b550*b574 + 0.5*b550*b577 + 0.5*b550*b597
      + 0.5*b550*b599 + 0.5*b550*b652 + 0.5*b550*b653 + 0.5*b550*b661 + 0.5*
     b550*b670 + 0.5*b550*b678 + 0.5*b550*b683 + 0.5*b550*b687 + 0.5*b550*b689
      + 0.5*b550*b691 + 0.5*b550*b693 + 0.5*b550*b711 + 0.5*b550*b715 + 0.5*
     b550*b732 + 0.5*b550*b745 + 0.5*b550*b756 + 0.5*b550*b789 + 0.5*b550*b797
      + 0.5*b550*b806 + 0.5*b550*b828 + 0.5*b550*b830 + b550*b844 + 0.5*b550*
     b847 + 0.5*b550*b862 + 0.5*b550*b874 + 0.5*b550*b892 + 0.5*b550*b893 + 0.5
     *b550*b902 + b550*b908 + 0.5*b550*b912 + 0.5*b550*b914 + 0.5*b550*b916 + 
     0.5*b550*b919 + 0.5*b550*b929 + 0.5*b550*b941 + 0.5*b550*b948 + 0.5*b550*
     b976 + b550*b996 + b550*b1001 + b551*b568 + b551*b569 + 0.5*b551*b571 + 
     0.5*b551*b576 + 0.5*b551*b578 + 0.5*b551*b583 + 0.5*b551*b595 + 0.5*b551*
     b599 + 0.5*b551*b602 + 0.5*b551*b603 + 0.5*b551*b608 + 0.5*b551*b616 + 0.5
     *b551*b666 + 0.5*b551*b680 + 0.5*b551*b685 + 0.5*b551*b689 + 0.5*b551*b698
      + 0.5*b551*b700 + 0.5*b551*b701 + b551*b718 + 0.5*b551*b724 + 0.5*b551*
     b731 + 0.5*b551*b734 + 0.5*b551*b736 + 0.5*b551*b745 + 0.5*b551*b747 + 0.5
     *b551*b757 + 0.5*b551*b769 + 0.5*b551*b773 + 0.5*b551*b783 + b551*b787 + 
     0.5*b551*b795 + 0.5*b551*b800 + 0.5*b551*b803 + 0.5*b551*b804 + 0.5*b551*
     b811 + 0.5*b551*b812 + 0.5*b551*b813 + 0.5*b551*b827 + 0.5*b551*b829 + 0.5
     *b551*b851 + 0.5*b551*b868 + 0.5*b551*b914 + 0.5*b551*b915 + 0.5*b551*b918
      + 0.5*b551*b919 + 0.5*b551*b920 + 0.5*b551*b921 + 0.5*b551*b924 + 0.5*
     b551*b938 + 0.5*b551*b943 + 0.5*b551*b959 + 0.5*b551*b969 + 0.5*b551*b1009
      + 0.5*b552*b555 + 0.5*b552*b558 + 0.5*b552*b559 + 0.5*b552*b572 + b552*
     b573 + 0.5*b552*b580 + 0.5*b552*b582 + 0.5*b552*b586 + 0.5*b552*b593 + 0.5
     *b552*b596 + 0.5*b552*b600 + 0.5*b552*b607 + 0.5*b552*b656 + 0.5*b552*b658
      + b552*b686 + b552*b695 + 0.5*b552*b719 + 0.5*b552*b725 + 0.5*b552*b730
      + 0.5*b552*b739 + 0.5*b552*b741 + 0.5*b552*b743 + b552*b752 + 0.5*b552*
     b767 + 0.5*b552*b794 + 0.5*b552*b801 + 0.5*b552*b858 + 0.5*b552*b898 + 0.5
     *b552*b940 + 0.5*b552*b945 + 0.5*b552*b962 + 0.5*b552*b963 + 0.5*b552*b981
      + 0.5*b552*b994 + 0.5*b552*b997 + 0.5*b552*b1020 + b552*x1293 + 0.5*b553*
     b585 + 0.5*b553*b589 + 0.5*b553*b598 + 0.5*b553*b601 + 0.5*b553*b612 + 0.5
     *b553*b614 + 0.5*b553*b620 + 0.5*b553*b631 + 0.5*b553*b634 + 0.5*b553*b636
      + 0.5*b553*b643 + 0.5*b553*b657 + 0.5*b553*b682 + 0.5*b553*b692 + b553*
     b702 + 0.5*b553*b713 + 0.5*b553*b722 + 0.5*b553*b729 + 0.5*b553*b751 + 0.5
     *b553*b762 + 0.5*b553*b779 + 0.5*b553*b791 + b553*b808 + 0.5*b553*b824 + 
     0.5*b553*b831 + 0.5*b553*b852 + 0.5*b553*b855 + 0.5*b553*b857 + 0.5*b553*
     b861 + 0.5*b553*b863 + 0.5*b553*b867 + 0.5*b553*b890 + 0.5*b553*b894 + 0.5
     *b553*b903 + 0.5*b553*b909 + 0.5*b553*b922 + 0.5*b553*b935 + 0.5*b553*b944
      + 0.5*b553*b951 + 0.5*b553*b953 + 0.5*b553*b960 + b553*b961 + 0.5*b553*
     b968 + 0.5*b553*b972 + b553*b987 + 0.5*b553*b995 + 0.5*b553*b999 + 0.5*
     b553*b1014 + 0.5*b554*b563 + 0.5*b554*b571 + 0.5*b554*b578 + b554*b581 + 
     0.5*b554*b595 + 0.5*b554*b615 + 0.5*b554*b622 + 0.5*b554*b623 + 0.5*b554*
     b627 + 0.5*b554*b646 + 0.5*b554*b651 + 0.5*b554*b655 + 0.5*b554*b663 + 0.5
     *b554*b664 + 0.5*b554*b671 + 0.5*b554*b673 + 0.5*b554*b690 + 0.5*b554*b723
      + 0.5*b554*b737 + 0.5*b554*b742 + 0.5*b554*b746 + 0.5*b554*b759 + 0.5*
     b554*b760 + 0.5*b554*b771 + 0.5*b554*b772 + 0.5*b554*b773 + 0.5*b554*b777
      + 0.5*b554*b785 + 0.5*b554*b790 + 0.5*b554*b796 + 0.5*b554*b799 + 0.5*
     b554*b804 + 0.5*b554*b805 + 0.5*b554*b807 + b554*b819 + 0.5*b554*b820 + 
     0.5*b554*b823 + 0.5*b554*b827 + 0.5*b554*b829 + 0.5*b554*b836 + 0.5*b554*
     b838 + 0.5*b554*b842 + 0.5*b554*b845 + 0.5*b554*b850 + 0.5*b554*b851 + 0.5
     *b554*b865 + 0.5*b554*b871 + 0.5*b554*b891 + 0.5*b554*b895 + 0.5*b554*b901
      + 0.5*b554*b910 + 0.5*b554*b918 + 0.5*b554*b923 + 0.5*b554*b943 + 0.5*
     b554*b964 + 0.5*b554*b973 + 0.5*b554*b979 + b554*b985 + 0.5*b554*b990 + 
     0.5*b554*b991 + 0.5*b554*b992 + 0.5*b554*b1003 + 0.5*b554*b1018 + 0.5*b555
     *b558 + 0.5*b555*b559 + 0.5*b555*b572 + 0.5*b555*b573 + 0.5*b555*b580 + 
     b555*b582 + 0.5*b555*b586 + 0.5*b555*b591 + 0.5*b555*b593 + 0.5*b555*b596
      + 0.5*b555*b600 + 0.5*b555*b607 + 0.5*b555*b656 + 0.5*b555*b658 + 0.5*
     b555*b686 + 0.5*b555*b695 + 0.5*b555*b717 + b555*b719 + 0.5*b555*b725 + 
     0.5*b555*b730 + 0.5*b555*b739 + 0.5*b555*b741 + 0.5*b555*b743 + 0.5*b555*
     b752 + 0.5*b555*b767 + 0.5*b555*b768 + 0.5*b555*b780 + 0.5*b555*b794 + 
     b555*b801 + 0.5*b555*b834 + 0.5*b555*b858 + 0.5*b555*b876 + 0.5*b555*b898
      + 0.5*b555*b940 + 0.5*b555*b945 + 0.5*b555*b962 + b555*b963 + 0.5*b555*
     b981 + 0.5*b555*b994 + 0.5*b555*b997 + 0.5*b555*b1002 + 0.5*b555*b1005 + 
     0.5*b555*b1019 + 0.5*b555*b1020 + 0.5*b555*b1025 + b555*x1294 + 0.5*b556*
     b557 + 0.5*b556*b560 + 0.5*b556*b565 + 0.5*b556*b585 + 0.5*b556*b592 + 0.5
     *b556*b615 + 0.5*b556*b616 + 0.5*b556*b619 + 0.5*b556*b622 + 0.5*b556*b623
      + 0.5*b556*b626 + 0.5*b556*b628 + 0.5*b556*b630 + 0.5*b556*b631 + 0.5*
     b556*b641 + 0.5*b556*b642 + 0.5*b556*b644 + 0.5*b556*b655 + 0.5*b556*b660
      + 0.5*b556*b694 + 0.5*b556*b703 + 0.5*b556*b704 + 0.5*b556*b705 + b556*
     b709 + 0.5*b556*b723 + 0.5*b556*b726 + 0.5*b556*b727 + 0.5*b556*b735 + 0.5
     *b556*b738 + 0.5*b556*b775 + b556*b784 + 0.5*b556*b788 + 0.5*b556*b800 + 
     0.5*b556*b811 + 0.5*b556*b813 + 0.5*b556*b814 + 0.5*b556*b836 + 0.5*b556*
     b840 + 0.5*b556*b848 + 0.5*b556*b865 + 0.5*b556*b899 + 0.5*b556*b907 + 0.5
     *b556*b910 + 0.5*b556*b931 + 0.5*b556*b935 + 0.5*b556*b936 + 0.5*b556*b938
      + 0.5*b556*b944 + 0.5*b556*b960 + 0.5*b556*b966 + 0.5*b556*b977 + b556*
     b978 + 0.5*b556*b990 + 0.5*b556*b1000 + 0.5*b556*b1008 + 0.5*b556*b1011 + 
     b556*b1022 + 0.5*b557*b560 + b557*b565 + 0.5*b557*b585 + 0.5*b557*b598 + 
     0.5*b557*b615 + 0.5*b557*b616 + 0.5*b557*b619 + 0.5*b557*b622 + 0.5*b557*
     b627 + 0.5*b557*b628 + 0.5*b557*b630 + 0.5*b557*b631 + 0.5*b557*b688 + 0.5
     *b557*b692 + 0.5*b557*b704 + 0.5*b557*b706 + 0.5*b557*b707 + 0.5*b557*b709
      + 0.5*b557*b722 + 0.5*b557*b723 + 0.5*b557*b726 + b557*b727 + 0.5*b557*
     b735 + 0.5*b557*b748 + 0.5*b557*b779 + 0.5*b557*b784 + 0.5*b557*b800 + 0.5
     *b557*b811 + 0.5*b557*b813 + 0.5*b557*b814 + 0.5*b557*b822 + b557*b840 + 
     0.5*b557*b854 + 0.5*b557*b872 + 0.5*b557*b875 + 0.5*b557*b886 + 0.5*b557*
     b899 + 0.5*b557*b907 + 0.5*b557*b923 + 0.5*b557*b935 + 0.5*b557*b936 + 0.5
     *b557*b938 + 0.5*b557*b944 + 0.5*b557*b949 + 0.5*b557*b960 + 0.5*b557*b966
      + 0.5*b557*b978 + 0.5*b557*b990 + b557*b1008 + 0.5*b557*b1011 + 0.5*b557*
     b1022 + b557*x1295 + 0.5*b558*b559 + 0.5*b558*b561 + 0.5*b558*b572 + 0.5*
     b558*b573 + 0.5*b558*b580 + 0.5*b558*b582 + b558*b586 + 0.5*b558*b593 + 
     0.5*b558*b596 + 0.5*b558*b600 + 0.5*b558*b607 + 0.5*b558*b611 + 0.5*b558*
     b621 + 0.5*b558*b639 + 0.5*b558*b647 + b558*b656 + b558*b658 + 0.5*b558*
     b686 + 0.5*b558*b695 + 0.5*b558*b719 + 0.5*b558*b725 + 0.5*b558*b730 + 0.5
     *b558*b739 + 0.5*b558*b741 + 0.5*b558*b743 + 0.5*b558*b752 + 0.5*b558*b767
      + 0.5*b558*b776 + 0.5*b558*b786 + 0.5*b558*b791 + 0.5*b558*b792 + 0.5*
     b558*b794 + 0.5*b558*b801 + 0.5*b558*b825 + 0.5*b558*b831 + 0.5*b558*b843
      + 0.5*b558*b849 + 0.5*b558*b856 + 0.5*b558*b858 + 0.5*b558*b869 + 0.5*
     b558*b880 + 0.5*b558*b887 + 0.5*b558*b890 + 0.5*b558*b898 + 0.5*b558*b900
      + 0.5*b558*b904 + 0.5*b558*b913 + 0.5*b558*b926 + 0.5*b558*b930 + 0.5*
     b558*b940 + 0.5*b558*b945 + 0.5*b558*b962 + 0.5*b558*b963 + 0.5*b558*b975
      + b558*b981 + 0.5*b558*b984 + 0.5*b558*b986 + 0.5*b558*b993 + 0.5*b558*
     b994 + 0.5*b558*b995 + 0.5*b558*b997 + 0.5*b558*b999 + 0.5*b558*b1004 + 
     0.5*b558*b1020 + 0.5*b559*b572 + 0.5*b559*b573 + 0.5*b559*b579 + b559*b580
      + 0.5*b559*b582 + 0.5*b559*b586 + 0.5*b559*b593 + b559*b596 + 0.5*b559*
     b600 + 0.5*b559*b607 + 0.5*b559*b609 + 0.5*b559*b633 + 0.5*b559*b635 + 0.5
     *b559*b656 + 0.5*b559*b658 + 0.5*b559*b686 + 0.5*b559*b695 + 0.5*b559*b719
      + 0.5*b559*b725 + 0.5*b559*b730 + 0.5*b559*b733 + b559*b739 + 0.5*b559*
     b741 + 0.5*b559*b743 + 0.5*b559*b752 + 0.5*b559*b766 + 0.5*b559*b767 + 0.5
     *b559*b794 + 0.5*b559*b801 + 0.5*b559*b841 + 0.5*b559*b858 + 0.5*b559*b873
      + 0.5*b559*b889 + 0.5*b559*b898 + 0.5*b559*b940 + 0.5*b559*b945 + 0.5*
     b559*b962 + 0.5*b559*b963 + 0.5*b559*b981 + 0.5*b559*b994 + 0.5*b559*b997
      + b559*b1020 + b559*x1292 + 0.5*b560*b565 + 0.5*b560*b585 + 0.5*b560*b587
      + 0.5*b560*b588 + 0.5*b560*b605 + 0.5*b560*b606 + 0.5*b560*b615 + 0.5*
     b560*b616 + b560*b619 + 0.5*b560*b622 + 0.5*b560*b625 + b560*b628 + 0.5*
     b560*b630 + 0.5*b560*b631 + 0.5*b560*b638 + 0.5*b560*b648 + 0.5*b560*b665
      + 0.5*b560*b673 + 0.5*b560*b680 + 0.5*b560*b681 + 0.5*b560*b696 + 0.5*
     b560*b704 + 0.5*b560*b709 + 0.5*b560*b723 + 0.5*b560*b726 + 0.5*b560*b727
      + 0.5*b560*b734 + b560*b735 + 0.5*b560*b746 + 0.5*b560*b750 + 0.5*b560*
     b777 + 0.5*b560*b782 + 0.5*b560*b783 + 0.5*b560*b784 + 0.5*b560*b796 + 0.5
     *b560*b800 + 0.5*b560*b810 + 0.5*b560*b811 + 0.5*b560*b812 + 0.5*b560*b813
      + 0.5*b560*b814 + 0.5*b560*b817 + 0.5*b560*b823 + 0.5*b560*b835 + 0.5*
     b560*b840 + 0.5*b560*b883 + 0.5*b560*b899 + 0.5*b560*b907 + 0.5*b560*b928
      + 0.5*b560*b935 + b560*b936 + 0.5*b560*b938 + 0.5*b560*b944 + 0.5*b560*
     b958 + 0.5*b560*b960 + 0.5*b560*b966 + 0.5*b560*b969 + 0.5*b560*b978 + 0.5
     *b560*b989 + 0.5*b560*b990 + 0.5*b560*b1008 + 0.5*b560*b1011 + 0.5*b560*
     b1022 + 0.5*b561*b586 + 0.5*b561*b589 + 0.5*b561*b610 + b561*b611 + 0.5*
     b561*b621 + 0.5*b561*b632 + 0.5*b561*b639 + 0.5*b561*b647 + 0.5*b561*b654
      + 0.5*b561*b656 + 0.5*b561*b658 + 0.5*b561*b707 + 0.5*b561*b712 + 0.5*
     b561*b713 + 0.5*b561*b716 + 0.5*b561*b753 + 0.5*b561*b776 + 0.5*b561*b786
      + 0.5*b561*b791 + b561*b792 + 0.5*b561*b822 + 0.5*b561*b825 + 0.5*b561*
     b831 + b561*b843 + 0.5*b561*b849 + 0.5*b561*b856 + 0.5*b561*b869 + 0.5*
     b561*b870 + 0.5*b561*b875 + 0.5*b561*b877 + 0.5*b561*b880 + 0.5*b561*b887
      + 0.5*b561*b890 + b561*b900 + 0.5*b561*b903 + 0.5*b561*b904 + 0.5*b561*
     b913 + 0.5*b561*b917 + 0.5*b561*b926 + 0.5*b561*b930 + 0.5*b561*b951 + 0.5
     *b561*b965 + 0.5*b561*b968 + 0.5*b561*b975 + 0.5*b561*b981 + 0.5*b561*b984
      + 0.5*b561*b986 + 0.5*b561*b993 + 0.5*b561*b995 + 0.5*b561*b999 + 0.5*
     b561*b1004 + b562*b575 + 0.5*b562*b601 + 0.5*b562*b618 + 0.5*b562*b624 + 
     0.5*b562*b632 + 0.5*b562*b647 + 0.5*b562*b650 + 0.5*b562*b668 + b562*b674
      + 0.5*b562*b684 + 0.5*b562*b699 + 0.5*b562*b710 + 0.5*b562*b712 + 0.5*
     b562*b720 + 0.5*b562*b721 + 0.5*b562*b729 + 0.5*b562*b740 + 0.5*b562*b764
      + 0.5*b562*b798 + 0.5*b562*b818 + 0.5*b562*b852 + 0.5*b562*b856 + 0.5*
     b562*b864 + b562*b866 + 0.5*b562*b867 + 0.5*b562*b877 + 0.5*b562*b897 + 
     0.5*b562*b898 + 0.5*b562*b904 + 0.5*b562*b917 + 0.5*b562*b937 + 0.5*b562*
     b940 + 0.5*b562*b945 + b562*b955 + 0.5*b562*b956 + 0.5*b562*b962 + 0.5*
     b562*b965 + 0.5*b562*b972 + 0.5*b562*b975 + 0.5*b562*b986 + 0.5*b562*b994
      + 0.5*b562*b998 + 0.5*b562*b1010 + 0.5*b562*b1013 + 0.5*b563*b578 + 0.5*
     b563*b581 + 0.5*b563*b587 + 0.5*b563*b595 + 0.5*b563*b605 + 0.5*b563*b615
      + 0.5*b563*b622 + 0.5*b563*b641 + 0.5*b563*b646 + 0.5*b563*b651 + b563*
     b664 + 0.5*b563*b690 + 0.5*b563*b696 + 0.5*b563*b723 + 0.5*b563*b737 + 0.5
     *b563*b738 + 0.5*b563*b771 + 0.5*b563*b772 + 0.5*b563*b775 + 0.5*b563*b785
      + 0.5*b563*b790 + 0.5*b563*b797 + 0.5*b563*b804 + b563*b805 + 0.5*b563*
     b807 + 0.5*b563*b810 + 0.5*b563*b819 + 0.5*b563*b820 + 0.5*b563*b830 + 
     b563*b842 + 0.5*b563*b848 + 0.5*b563*b850 + 0.5*b563*b851 + 0.5*b563*b859
      + 0.5*b563*b871 + 0.5*b563*b891 + 0.5*b563*b895 + 0.5*b563*b918 + 0.5*
     b563*b964 + b563*b973 + 0.5*b563*b985 + 0.5*b563*b990 + 0.5*b563*b991 + 
     0.5*b563*b992 + 0.5*b563*b1000 + 0.5*b563*b1003 + 0.5*b563*b1018 + b563*
     x1290 + 0.5*b564*b566 + 0.5*b564*b570 + 0.5*b564*b574 + 0.5*b564*b577 + 
     0.5*b564*b590 + 0.5*b564*b599 + 0.5*b564*b617 + 0.5*b564*b625 + 0.5*b564*
     b646 + 0.5*b564*b648 + 0.5*b564*b651 + 0.5*b564*b652 + 0.5*b564*b677 + 0.5
     *b564*b678 + 0.5*b564*b681 + 0.5*b564*b687 + 0.5*b564*b689 + 0.5*b564*b708
      + 0.5*b564*b714 + b564*b715 + 0.5*b564*b732 + 0.5*b564*b744 + 0.5*b564*
     b745 + 0.5*b564*b789 + 0.5*b564*b793 + 0.5*b564*b797 + 0.5*b564*b806 + 0.5
     *b564*b817 + 0.5*b564*b820 + 0.5*b564*b821 + 0.5*b564*b828 + 0.5*b564*b830
      + 0.5*b564*b844 + b564*b874 + 0.5*b564*b882 + 0.5*b564*b888 + 0.5*b564*
     b891 + 0.5*b564*b892 + 0.5*b564*b893 + 0.5*b564*b895 + 0.5*b564*b896 + 0.5
     *b564*b908 + 0.5*b564*b914 + b564*b916 + 0.5*b564*b919 + 0.5*b564*b933 + 
     0.5*b564*b947 + 0.5*b564*b976 + 0.5*b564*b989 + 0.5*b564*b996 + 0.5*b564*
     b1001 + 0.5*b564*b1006 + 0.5*b564*b1023 + 0.5*b565*b585 + 0.5*b565*b598 + 
     0.5*b565*b615 + 0.5*b565*b616 + 0.5*b565*b619 + 0.5*b565*b622 + 0.5*b565*
     b627 + 0.5*b565*b628 + 0.5*b565*b630 + 0.5*b565*b631 + 0.5*b565*b688 + 0.5
     *b565*b692 + 0.5*b565*b704 + 0.5*b565*b706 + 0.5*b565*b707 + 0.5*b565*b709
      + 0.5*b565*b722 + 0.5*b565*b723 + 0.5*b565*b726 + b565*b727 + 0.5*b565*
     b735 + 0.5*b565*b748 + 0.5*b565*b779 + 0.5*b565*b784 + 0.5*b565*b800 + 0.5
     *b565*b811 + 0.5*b565*b813 + 0.5*b565*b814 + 0.5*b565*b822 + b565*b840 + 
     0.5*b565*b854 + 0.5*b565*b872 + 0.5*b565*b875 + 0.5*b565*b886 + 0.5*b565*
     b899 + 0.5*b565*b907 + 0.5*b565*b923 + 0.5*b565*b935 + 0.5*b565*b936 + 0.5
     *b565*b938 + 0.5*b565*b944 + 0.5*b565*b949 + 0.5*b565*b960 + 0.5*b565*b966
      + 0.5*b565*b978 + 0.5*b565*b990 + b565*b1008 + 0.5*b565*b1011 + 0.5*b565*
     b1022 + b565*x1295 + 0.5*b566*b583 + b566*b590 + 0.5*b566*b597 + 0.5*b566*
     b617 + 0.5*b566*b625 + 0.5*b566*b646 + 0.5*b566*b648 + 0.5*b566*b651 + 0.5
     *b566*b670 + 0.5*b566*b677 + 0.5*b566*b681 + 0.5*b566*b685 + b566*b708 + 
     0.5*b566*b714 + 0.5*b566*b715 + 0.5*b566*b744 + 0.5*b566*b793 + 0.5*b566*
     b803 + 0.5*b566*b817 + 0.5*b566*b820 + 0.5*b566*b821 + 0.5*b566*b868 + 0.5
     *b566*b874 + 0.5*b566*b882 + 0.5*b566*b888 + 0.5*b566*b891 + 0.5*b566*b895
      + 0.5*b566*b896 + 0.5*b566*b902 + 0.5*b566*b912 + 0.5*b566*b916 + 0.5*
     b566*b929 + 0.5*b566*b933 + b566*b947 + 0.5*b566*b959 + 0.5*b566*b974 + 
     0.5*b566*b989 + b566*b1006 + 0.5*b566*b1023 + b566*x1296 + 0.5*b567*b591
      + b567*b594 + 0.5*b567*b612 + 0.5*b567*b614 + 0.5*b567*b624 + b567*b637
      + 0.5*b567*b659 + b567*b667 + 0.5*b567*b669 + 0.5*b567*b699 + 0.5*b567*
     b717 + 0.5*b567*b728 + 0.5*b567*b755 + 0.5*b567*b758 + 0.5*b567*b763 + 0.5
     *b567*b768 + b567*b770 + 0.5*b567*b786 + 0.5*b567*b802 + 0.5*b567*b834 + 
     0.5*b567*b837 + 0.5*b567*b846 + 0.5*b567*b855 + 0.5*b567*b860 + 0.5*b567*
     b861 + 0.5*b567*b880 + 0.5*b567*b894 + 0.5*b567*b897 + 0.5*b567*b937 + 0.5
     *b567*b952 + 0.5*b567*b956 + 0.5*b567*b967 + 0.5*b567*b970 + 0.5*b567*b971
      + 0.5*b567*b980 + 0.5*b567*b982 + 0.5*b567*b984 + 0.5*b567*b993 + 0.5*
     b567*b1004 + 0.5*b567*b1005 + b567*x1297 + b568*b569 + 0.5*b568*b571 + 0.5
     *b568*b576 + 0.5*b568*b578 + 0.5*b568*b583 + 0.5*b568*b595 + 0.5*b568*b599
      + 0.5*b568*b602 + 0.5*b568*b603 + 0.5*b568*b608 + 0.5*b568*b616 + 0.5*
     b568*b666 + 0.5*b568*b680 + 0.5*b568*b685 + 0.5*b568*b689 + 0.5*b568*b698
      + 0.5*b568*b700 + 0.5*b568*b701 + b568*b718 + 0.5*b568*b724 + 0.5*b568*
     b731 + 0.5*b568*b734 + 0.5*b568*b736 + 0.5*b568*b745 + 0.5*b568*b747 + 0.5
     *b568*b757 + 0.5*b568*b769 + 0.5*b568*b773 + 0.5*b568*b783 + b568*b787 + 
     0.5*b568*b795 + 0.5*b568*b800 + 0.5*b568*b803 + 0.5*b568*b804 + 0.5*b568*
     b811 + 0.5*b568*b812 + 0.5*b568*b813 + 0.5*b568*b827 + 0.5*b568*b829 + 0.5
     *b568*b851 + 0.5*b568*b868 + 0.5*b568*b914 + 0.5*b568*b915 + 0.5*b568*b918
      + 0.5*b568*b919 + 0.5*b568*b920 + 0.5*b568*b921 + 0.5*b568*b924 + 0.5*
     b568*b938 + 0.5*b568*b943 + 0.5*b568*b959 + 0.5*b568*b969 + 0.5*b568*b1009
      + 0.5*b569*b571 + 0.5*b569*b576 + 0.5*b569*b578 + 0.5*b569*b583 + 0.5*
     b569*b595 + 0.5*b569*b599 + 0.5*b569*b602 + 0.5*b569*b603 + 0.5*b569*b608
      + 0.5*b569*b616 + 0.5*b569*b666 + 0.5*b569*b680 + 0.5*b569*b685 + 0.5*
     b569*b689 + 0.5*b569*b698 + 0.5*b569*b700 + 0.5*b569*b701 + b569*b718 + 
     0.5*b569*b724 + 0.5*b569*b731 + 0.5*b569*b734 + 0.5*b569*b736 + 0.5*b569*
     b745 + 0.5*b569*b747 + 0.5*b569*b757 + 0.5*b569*b769 + 0.5*b569*b773 + 0.5
     *b569*b783 + b569*b787 + 0.5*b569*b795 + 0.5*b569*b800 + 0.5*b569*b803 + 
     0.5*b569*b804 + 0.5*b569*b811 + 0.5*b569*b812 + 0.5*b569*b813 + 0.5*b569*
     b827 + 0.5*b569*b829 + 0.5*b569*b851 + 0.5*b569*b868 + 0.5*b569*b914 + 0.5
     *b569*b915 + 0.5*b569*b918 + 0.5*b569*b919 + 0.5*b569*b920 + 0.5*b569*b921
      + 0.5*b569*b924 + 0.5*b569*b938 + 0.5*b569*b943 + 0.5*b569*b959 + 0.5*
     b569*b969 + 0.5*b569*b1009 + 0.5*b570*b574 + b570*b577 + 0.5*b570*b599 + 
     b570*b652 + 0.5*b570*b662 + b570*b678 + 0.5*b570*b687 + 0.5*b570*b689 + 
     0.5*b570*b715 + 0.5*b570*b732 + 0.5*b570*b745 + 0.5*b570*b781 + 0.5*b570*
     b789 + 0.5*b570*b797 + 0.5*b570*b806 + 0.5*b570*b828 + 0.5*b570*b830 + 0.5
     *b570*b844 + 0.5*b570*b874 + 0.5*b570*b878 + 0.5*b570*b885 + 0.5*b570*b892
      + b570*b893 + 0.5*b570*b908 + 0.5*b570*b911 + 0.5*b570*b914 + 0.5*b570*
     b916 + 0.5*b570*b919 + 0.5*b570*b976 + 0.5*b570*b996 + 0.5*b570*b1001 + 
     0.5*b571*b576 + 0.5*b571*b581 + 0.5*b571*b602 + 0.5*b571*b603 + 0.5*b571*
     b608 + 0.5*b571*b616 + 0.5*b571*b623 + 0.5*b571*b627 + 0.5*b571*b655 + 0.5
     *b571*b663 + 0.5*b571*b666 + 0.5*b571*b671 + 0.5*b571*b673 + 0.5*b571*b700
      + 0.5*b571*b701 + 0.5*b571*b718 + 0.5*b571*b724 + 0.5*b571*b731 + 0.5*
     b571*b742 + 0.5*b571*b746 + 0.5*b571*b747 + 0.5*b571*b759 + 0.5*b571*b760
      + 0.5*b571*b769 + b571*b773 + 0.5*b571*b777 + 0.5*b571*b787 + 0.5*b571*
     b795 + 0.5*b571*b796 + 0.5*b571*b799 + 0.5*b571*b800 + 0.5*b571*b811 + 0.5
     *b571*b813 + 0.5*b571*b819 + 0.5*b571*b823 + b571*b827 + b571*b829 + 0.5*
     b571*b836 + 0.5*b571*b838 + 0.5*b571*b845 + 0.5*b571*b865 + 0.5*b571*b901
      + 0.5*b571*b910 + 0.5*b571*b915 + 0.5*b571*b920 + 0.5*b571*b921 + 0.5*
     b571*b923 + 0.5*b571*b938 + b571*b943 + 0.5*b571*b979 + 0.5*b571*b985 + 
     0.5*b572*b573 + 0.5*b572*b580 + 0.5*b572*b582 + 0.5*b572*b586 + b572*b593
      + 0.5*b572*b596 + 0.5*b572*b600 + b572*b607 + 0.5*b572*b643 + 0.5*b572*
     b656 + 0.5*b572*b658 + 0.5*b572*b669 + 0.5*b572*b675 + 0.5*b572*b682 + 0.5
     *b572*b686 + 0.5*b572*b695 + 0.5*b572*b719 + 0.5*b572*b725 + 0.5*b572*b730
      + 0.5*b572*b739 + 0.5*b572*b741 + 0.5*b572*b743 + 0.5*b572*b752 + 0.5*
     b572*b758 + 0.5*b572*b765 + 0.5*b572*b767 + 0.5*b572*b794 + 0.5*b572*b801
      + 0.5*b572*b832 + 0.5*b572*b857 + b572*b858 + 0.5*b572*b863 + 0.5*b572*
     b898 + 0.5*b572*b906 + 0.5*b572*b922 + 0.5*b572*b927 + 0.5*b572*b934 + 0.5
     *b572*b940 + 0.5*b572*b945 + 0.5*b572*b957 + 0.5*b572*b962 + 0.5*b572*b963
      + 0.5*b572*b970 + 0.5*b572*b971 + 0.5*b572*b981 + 0.5*b572*b982 + 0.5*
     b572*b994 + b572*b997 + 0.5*b572*b1012 + 0.5*b572*b1020 + 0.5*b572*b1021
      + 0.5*b572*b1024 + b572*x1298 + 0.5*b573*b580 + 0.5*b573*b582 + 0.5*b573*
     b586 + 0.5*b573*b593 + 0.5*b573*b596 + 0.5*b573*b600 + 0.5*b573*b607 + 0.5
     *b573*b656 + 0.5*b573*b658 + b573*b686 + b573*b695 + 0.5*b573*b719 + 0.5*
     b573*b725 + 0.5*b573*b730 + 0.5*b573*b739 + 0.5*b573*b741 + 0.5*b573*b743
      + b573*b752 + 0.5*b573*b767 + 0.5*b573*b794 + 0.5*b573*b801 + 0.5*b573*
     b858 + 0.5*b573*b898 + 0.5*b573*b940 + 0.5*b573*b945 + 0.5*b573*b962 + 0.5
     *b573*b963 + 0.5*b573*b981 + 0.5*b573*b994 + 0.5*b573*b997 + 0.5*b573*
     b1020 + b573*x1293 + 0.5*b574*b577 + 0.5*b574*b588 + 0.5*b574*b599 + 0.5*
     b574*b640 + 0.5*b574*b652 + 0.5*b574*b660 + 0.5*b574*b665 + 0.5*b574*b666
      + 0.5*b574*b678 + 0.5*b574*b687 + 0.5*b574*b689 + 0.5*b574*b690 + 0.5*
     b574*b701 + 0.5*b574*b715 + 0.5*b574*b731 + 0.5*b574*b732 + 0.5*b574*b745
      + 0.5*b574*b747 + 0.5*b574*b750 + 0.5*b574*b771 + 0.5*b574*b789 + 0.5*
     b574*b795 + 0.5*b574*b797 + 0.5*b574*b806 + 0.5*b574*b809 + 0.5*b574*b816
      + 0.5*b574*b828 + 0.5*b574*b830 + 0.5*b574*b844 + 0.5*b574*b874 + 0.5*
     b574*b883 + 0.5*b574*b892 + 0.5*b574*b893 + 0.5*b574*b908 + 0.5*b574*b914
      + 0.5*b574*b916 + 0.5*b574*b919 + 0.5*b574*b958 + 0.5*b574*b976 + 0.5*
     b574*b991 + 0.5*b574*b996 + 0.5*b574*b1001 + 0.5*b574*b1003 + 0.5*b574*
     b1018 + b574*x1299 + 0.5*b575*b601 + 0.5*b575*b618 + 0.5*b575*b624 + 0.5*
     b575*b632 + 0.5*b575*b647 + 0.5*b575*b650 + 0.5*b575*b668 + b575*b674 + 
     0.5*b575*b684 + 0.5*b575*b699 + 0.5*b575*b710 + 0.5*b575*b712 + 0.5*b575*
     b720 + 0.5*b575*b721 + 0.5*b575*b729 + 0.5*b575*b740 + 0.5*b575*b764 + 0.5
     *b575*b798 + 0.5*b575*b818 + 0.5*b575*b852 + 0.5*b575*b856 + 0.5*b575*b864
      + b575*b866 + 0.5*b575*b867 + 0.5*b575*b877 + 0.5*b575*b897 + 0.5*b575*
     b898 + 0.5*b575*b904 + 0.5*b575*b917 + 0.5*b575*b937 + 0.5*b575*b940 + 0.5
     *b575*b945 + b575*b955 + 0.5*b575*b956 + 0.5*b575*b962 + 0.5*b575*b965 + 
     0.5*b575*b972 + 0.5*b575*b975 + 0.5*b575*b986 + 0.5*b575*b994 + 0.5*b575*
     b998 + 0.5*b575*b1010 + 0.5*b575*b1013 + 0.5*b576*b592 + 0.5*b576*b602 + 
     0.5*b576*b603 + 0.5*b576*b606 + b576*b608 + 0.5*b576*b616 + 0.5*b576*b620
      + 0.5*b576*b634 + 0.5*b576*b638 + 0.5*b576*b642 + 0.5*b576*b644 + 0.5*
     b576*b657 + 0.5*b576*b666 + 0.5*b576*b672 + 0.5*b576*b688 + 0.5*b576*b697
      + b576*b700 + 0.5*b576*b701 + 0.5*b576*b718 + b576*b724 + 0.5*b576*b731
      + 0.5*b576*b747 + 0.5*b576*b748 + 0.5*b576*b769 + 0.5*b576*b773 + 0.5*
     b576*b782 + 0.5*b576*b787 + 0.5*b576*b788 + 0.5*b576*b795 + 0.5*b576*b800
      + 0.5*b576*b811 + 0.5*b576*b813 + 0.5*b576*b827 + 0.5*b576*b829 + 0.5*
     b576*b835 + 0.5*b576*b839 + 0.5*b576*b853 + 0.5*b576*b909 + 0.5*b576*b915
      + 0.5*b576*b920 + b576*b921 + 0.5*b576*b928 + 0.5*b576*b931 + 0.5*b576*
     b932 + 0.5*b576*b938 + 0.5*b576*b943 + 0.5*b576*b1014 + 0.5*b577*b599 + 
     b577*b652 + 0.5*b577*b662 + b577*b678 + 0.5*b577*b687 + 0.5*b577*b689 + 
     0.5*b577*b715 + 0.5*b577*b732 + 0.5*b577*b745 + 0.5*b577*b781 + 0.5*b577*
     b789 + 0.5*b577*b797 + 0.5*b577*b806 + 0.5*b577*b828 + 0.5*b577*b830 + 0.5
     *b577*b844 + 0.5*b577*b874 + 0.5*b577*b878 + 0.5*b577*b885 + 0.5*b577*b892
      + b577*b893 + 0.5*b577*b908 + 0.5*b577*b911 + 0.5*b577*b914 + 0.5*b577*
     b916 + 0.5*b577*b919 + 0.5*b577*b976 + 0.5*b577*b996 + 0.5*b577*b1001 + 
     0.5*b578*b581 + 0.5*b578*b583 + b578*b595 + 0.5*b578*b599 + 0.5*b578*b615
      + 0.5*b578*b622 + 0.5*b578*b646 + 0.5*b578*b651 + 0.5*b578*b664 + 0.5*
     b578*b680 + 0.5*b578*b685 + 0.5*b578*b689 + 0.5*b578*b690 + 0.5*b578*b698
      + 0.5*b578*b718 + 0.5*b578*b723 + 0.5*b578*b734 + 0.5*b578*b736 + 0.5*
     b578*b737 + 0.5*b578*b745 + 0.5*b578*b757 + 0.5*b578*b771 + 0.5*b578*b772
      + 0.5*b578*b783 + 0.5*b578*b785 + 0.5*b578*b787 + 0.5*b578*b790 + 0.5*
     b578*b803 + b578*b804 + 0.5*b578*b805 + 0.5*b578*b807 + 0.5*b578*b812 + 
     0.5*b578*b819 + 0.5*b578*b820 + 0.5*b578*b842 + 0.5*b578*b850 + b578*b851
      + 0.5*b578*b868 + 0.5*b578*b871 + 0.5*b578*b891 + 0.5*b578*b895 + 0.5*
     b578*b914 + b578*b918 + 0.5*b578*b919 + 0.5*b578*b924 + 0.5*b578*b959 + 
     0.5*b578*b964 + 0.5*b578*b969 + 0.5*b578*b973 + 0.5*b578*b985 + 0.5*b578*
     b990 + 0.5*b578*b991 + 0.5*b578*b992 + 0.5*b578*b1003 + 0.5*b578*b1009 + 
     0.5*b578*b1018 + 0.5*b579*b580 + 0.5*b579*b584 + 0.5*b579*b596 + b579*b609
      + 0.5*b579*b613 + 0.5*b579*b621 + 0.5*b579*b629 + b579*b633 + 0.5*b579*
     b635 + 0.5*b579*b675 + 0.5*b579*b679 + 0.5*b579*b684 + 0.5*b579*b721 + 
     b579*b733 + 0.5*b579*b739 + 0.5*b579*b749 + 0.5*b579*b754 + 0.5*b579*b761
      + 0.5*b579*b764 + 0.5*b579*b766 + 0.5*b579*b774 + 0.5*b579*b778 + 0.5*
     b579*b780 + 0.5*b579*b818 + 0.5*b579*b825 + 0.5*b579*b826 + 0.5*b579*b841
      + 0.5*b579*b869 + 0.5*b579*b873 + 0.5*b579*b876 + 0.5*b579*b881 + 0.5*
     b579*b884 + 0.5*b579*b887 + 0.5*b579*b889 + 0.5*b579*b906 + 0.5*b579*b927
      + 0.5*b579*b930 + 0.5*b579*b934 + 0.5*b579*b950 + 0.5*b579*b957 + 0.5*
     b579*b1002 + 0.5*b579*b1010 + 0.5*b579*b1015 + 0.5*b579*b1017 + 0.5*b579*
     b1019 + 0.5*b579*b1020 + 0.5*b579*b1025 + b579*x1292 + 0.5*b580*b582 + 0.5
     *b580*b586 + 0.5*b580*b593 + b580*b596 + 0.5*b580*b600 + 0.5*b580*b607 + 
     0.5*b580*b609 + 0.5*b580*b633 + 0.5*b580*b635 + 0.5*b580*b656 + 0.5*b580*
     b658 + 0.5*b580*b686 + 0.5*b580*b695 + 0.5*b580*b719 + 0.5*b580*b725 + 0.5
     *b580*b730 + 0.5*b580*b733 + b580*b739 + 0.5*b580*b741 + 0.5*b580*b743 + 
     0.5*b580*b752 + 0.5*b580*b766 + 0.5*b580*b767 + 0.5*b580*b794 + 0.5*b580*
     b801 + 0.5*b580*b841 + 0.5*b580*b858 + 0.5*b580*b873 + 0.5*b580*b889 + 0.5
     *b580*b898 + 0.5*b580*b940 + 0.5*b580*b945 + 0.5*b580*b962 + 0.5*b580*b963
      + 0.5*b580*b981 + 0.5*b580*b994 + 0.5*b580*b997 + b580*b1020 + b580*x1292
      + 0.5*b581*b595 + 0.5*b581*b615 + 0.5*b581*b622 + 0.5*b581*b623 + 0.5*
     b581*b627 + 0.5*b581*b646 + 0.5*b581*b651 + 0.5*b581*b655 + 0.5*b581*b663
      + 0.5*b581*b664 + 0.5*b581*b671 + 0.5*b581*b673 + 0.5*b581*b690 + 0.5*
     b581*b723 + 0.5*b581*b737 + 0.5*b581*b742 + 0.5*b581*b746 + 0.5*b581*b759
      + 0.5*b581*b760 + 0.5*b581*b771 + 0.5*b581*b772 + 0.5*b581*b773 + 0.5*
     b581*b777 + 0.5*b581*b785 + 0.5*b581*b790 + 0.5*b581*b796 + 0.5*b581*b799
      + 0.5*b581*b804 + 0.5*b581*b805 + 0.5*b581*b807 + b581*b819 + 0.5*b581*
     b820 + 0.5*b581*b823 + 0.5*b581*b827 + 0.5*b581*b829 + 0.5*b581*b836 + 0.5
     *b581*b838 + 0.5*b581*b842 + 0.5*b581*b845 + 0.5*b581*b850 + 0.5*b581*b851
      + 0.5*b581*b865 + 0.5*b581*b871 + 0.5*b581*b891 + 0.5*b581*b895 + 0.5*
     b581*b901 + 0.5*b581*b910 + 0.5*b581*b918 + 0.5*b581*b923 + 0.5*b581*b943
      + 0.5*b581*b964 + 0.5*b581*b973 + 0.5*b581*b979 + b581*b985 + 0.5*b581*
     b990 + 0.5*b581*b991 + 0.5*b581*b992 + 0.5*b581*b1003 + 0.5*b581*b1018 + 
     0.5*b582*b586 + 0.5*b582*b591 + 0.5*b582*b593 + 0.5*b582*b596 + 0.5*b582*
     b600 + 0.5*b582*b607 + 0.5*b582*b656 + 0.5*b582*b658 + 0.5*b582*b686 + 0.5
     *b582*b695 + 0.5*b582*b717 + b582*b719 + 0.5*b582*b725 + 0.5*b582*b730 + 
     0.5*b582*b739 + 0.5*b582*b741 + 0.5*b582*b743 + 0.5*b582*b752 + 0.5*b582*
     b767 + 0.5*b582*b768 + 0.5*b582*b780 + 0.5*b582*b794 + b582*b801 + 0.5*
     b582*b834 + 0.5*b582*b858 + 0.5*b582*b876 + 0.5*b582*b898 + 0.5*b582*b940
      + 0.5*b582*b945 + 0.5*b582*b962 + b582*b963 + 0.5*b582*b981 + 0.5*b582*
     b994 + 0.5*b582*b997 + 0.5*b582*b1002 + 0.5*b582*b1005 + 0.5*b582*b1019 + 
     0.5*b582*b1020 + 0.5*b582*b1025 + b582*x1294 + 0.5*b583*b590 + 0.5*b583*
     b595 + 0.5*b583*b597 + 0.5*b583*b599 + 0.5*b583*b670 + 0.5*b583*b680 + 
     b583*b685 + 0.5*b583*b689 + 0.5*b583*b698 + 0.5*b583*b708 + 0.5*b583*b718
      + 0.5*b583*b734 + 0.5*b583*b736 + 0.5*b583*b745 + 0.5*b583*b757 + 0.5*
     b583*b783 + 0.5*b583*b787 + b583*b803 + 0.5*b583*b804 + 0.5*b583*b812 + 
     0.5*b583*b851 + b583*b868 + 0.5*b583*b902 + 0.5*b583*b912 + 0.5*b583*b914
      + 0.5*b583*b918 + 0.5*b583*b919 + 0.5*b583*b924 + 0.5*b583*b929 + 0.5*
     b583*b947 + b583*b959 + 0.5*b583*b969 + 0.5*b583*b974 + 0.5*b583*b1006 + 
     0.5*b583*b1009 + b583*x1296 + 0.5*b584*b609 + b584*b613 + 0.5*b584*b621 + 
     0.5*b584*b629 + 0.5*b584*b633 + 0.5*b584*b675 + b584*b679 + 0.5*b584*b684
      + 0.5*b584*b721 + 0.5*b584*b725 + 0.5*b584*b733 + 0.5*b584*b741 + 0.5*
     b584*b743 + 0.5*b584*b749 + 0.5*b584*b754 + 0.5*b584*b761 + 0.5*b584*b764
      + 0.5*b584*b767 + 0.5*b584*b774 + 0.5*b584*b778 + 0.5*b584*b780 + 0.5*
     b584*b818 + 0.5*b584*b825 + 0.5*b584*b826 + 0.5*b584*b869 + 0.5*b584*b876
      + b584*b881 + 0.5*b584*b884 + 0.5*b584*b887 + 0.5*b584*b906 + 0.5*b584*
     b927 + 0.5*b584*b930 + 0.5*b584*b934 + 0.5*b584*b950 + 0.5*b584*b957 + 0.5
     *b584*b1002 + 0.5*b584*b1010 + b584*b1015 + 0.5*b584*b1017 + 0.5*b584*
     b1019 + 0.5*b584*b1025 + b584*x1291 + 0.5*b585*b589 + 0.5*b585*b612 + 0.5*
     b585*b614 + 0.5*b585*b615 + 0.5*b585*b616 + 0.5*b585*b619 + 0.5*b585*b620
      + 0.5*b585*b622 + 0.5*b585*b628 + 0.5*b585*b630 + b585*b631 + 0.5*b585*
     b634 + 0.5*b585*b636 + 0.5*b585*b657 + 0.5*b585*b702 + 0.5*b585*b704 + 0.5
     *b585*b709 + 0.5*b585*b713 + 0.5*b585*b723 + 0.5*b585*b726 + 0.5*b585*b727
      + 0.5*b585*b735 + 0.5*b585*b751 + 0.5*b585*b762 + 0.5*b585*b784 + 0.5*
     b585*b800 + 0.5*b585*b808 + 0.5*b585*b811 + 0.5*b585*b813 + 0.5*b585*b814
      + 0.5*b585*b824 + 0.5*b585*b840 + 0.5*b585*b855 + 0.5*b585*b861 + 0.5*
     b585*b894 + 0.5*b585*b899 + 0.5*b585*b903 + 0.5*b585*b907 + 0.5*b585*b909
      + b585*b935 + 0.5*b585*b936 + 0.5*b585*b938 + b585*b944 + 0.5*b585*b951
      + 0.5*b585*b953 + b585*b960 + 0.5*b585*b961 + 0.5*b585*b966 + 0.5*b585*
     b968 + 0.5*b585*b978 + 0.5*b585*b987 + 0.5*b585*b990 + 0.5*b585*b1008 + 
     0.5*b585*b1011 + 0.5*b585*b1014 + 0.5*b585*b1022 + 0.5*b586*b593 + 0.5*
     b586*b596 + 0.5*b586*b600 + 0.5*b586*b607 + 0.5*b586*b611 + 0.5*b586*b621
      + 0.5*b586*b639 + 0.5*b586*b647 + b586*b656 + b586*b658 + 0.5*b586*b686
      + 0.5*b586*b695 + 0.5*b586*b719 + 0.5*b586*b725 + 0.5*b586*b730 + 0.5*
     b586*b739 + 0.5*b586*b741 + 0.5*b586*b743 + 0.5*b586*b752 + 0.5*b586*b767
      + 0.5*b586*b776 + 0.5*b586*b786 + 0.5*b586*b791 + 0.5*b586*b792 + 0.5*
     b586*b794 + 0.5*b586*b801 + 0.5*b586*b825 + 0.5*b586*b831 + 0.5*b586*b843
      + 0.5*b586*b849 + 0.5*b586*b856 + 0.5*b586*b858 + 0.5*b586*b869 + 0.5*
     b586*b880 + 0.5*b586*b887 + 0.5*b586*b890 + 0.5*b586*b898 + 0.5*b586*b900
      + 0.5*b586*b904 + 0.5*b586*b913 + 0.5*b586*b926 + 0.5*b586*b930 + 0.5*
     b586*b940 + 0.5*b586*b945 + 0.5*b586*b962 + 0.5*b586*b963 + 0.5*b586*b975
      + b586*b981 + 0.5*b586*b984 + 0.5*b586*b986 + 0.5*b586*b993 + 0.5*b586*
     b994 + 0.5*b586*b995 + 0.5*b586*b997 + 0.5*b586*b999 + 0.5*b586*b1004 + 
     0.5*b586*b1020 + 0.5*b587*b588 + b587*b605 + 0.5*b587*b606 + 0.5*b587*b619
      + 0.5*b587*b625 + 0.5*b587*b628 + 0.5*b587*b638 + 0.5*b587*b641 + 0.5*
     b587*b648 + 0.5*b587*b664 + 0.5*b587*b665 + 0.5*b587*b673 + 0.5*b587*b680
      + 0.5*b587*b681 + b587*b696 + 0.5*b587*b734 + 0.5*b587*b735 + 0.5*b587*
     b738 + 0.5*b587*b746 + 0.5*b587*b750 + 0.5*b587*b775 + 0.5*b587*b777 + 0.5
     *b587*b782 + 0.5*b587*b783 + 0.5*b587*b796 + 0.5*b587*b797 + 0.5*b587*b805
      + b587*b810 + 0.5*b587*b812 + 0.5*b587*b817 + 0.5*b587*b823 + 0.5*b587*
     b830 + 0.5*b587*b835 + 0.5*b587*b842 + 0.5*b587*b848 + 0.5*b587*b859 + 0.5
     *b587*b883 + 0.5*b587*b928 + 0.5*b587*b936 + 0.5*b587*b958 + 0.5*b587*b969
      + 0.5*b587*b973 + 0.5*b587*b989 + 0.5*b587*b1000 + b587*x1290 + 0.5*b588*
     b605 + 0.5*b588*b606 + 0.5*b588*b619 + 0.5*b588*b625 + 0.5*b588*b628 + 0.5
     *b588*b638 + 0.5*b588*b640 + 0.5*b588*b648 + 0.5*b588*b660 + b588*b665 + 
     0.5*b588*b666 + 0.5*b588*b673 + 0.5*b588*b680 + 0.5*b588*b681 + 0.5*b588*
     b690 + 0.5*b588*b696 + 0.5*b588*b701 + 0.5*b588*b731 + 0.5*b588*b734 + 0.5
     *b588*b735 + 0.5*b588*b746 + 0.5*b588*b747 + b588*b750 + 0.5*b588*b771 + 
     0.5*b588*b777 + 0.5*b588*b782 + 0.5*b588*b783 + 0.5*b588*b795 + 0.5*b588*
     b796 + 0.5*b588*b809 + 0.5*b588*b810 + 0.5*b588*b812 + 0.5*b588*b816 + 0.5
     *b588*b817 + 0.5*b588*b823 + 0.5*b588*b835 + b588*b883 + 0.5*b588*b928 + 
     0.5*b588*b936 + b588*b958 + 0.5*b588*b969 + 0.5*b588*b989 + 0.5*b588*b991
      + 0.5*b588*b1003 + 0.5*b588*b1018 + b588*x1299 + 0.5*b589*b610 + 0.5*b589
     *b611 + 0.5*b589*b612 + 0.5*b589*b614 + 0.5*b589*b620 + 0.5*b589*b631 + 
     0.5*b589*b632 + 0.5*b589*b634 + 0.5*b589*b636 + 0.5*b589*b654 + 0.5*b589*
     b657 + 0.5*b589*b702 + 0.5*b589*b707 + 0.5*b589*b712 + b589*b713 + 0.5*
     b589*b716 + 0.5*b589*b751 + 0.5*b589*b753 + 0.5*b589*b762 + 0.5*b589*b792
      + 0.5*b589*b808 + 0.5*b589*b822 + 0.5*b589*b824 + 0.5*b589*b843 + 0.5*
     b589*b855 + 0.5*b589*b861 + 0.5*b589*b870 + 0.5*b589*b875 + 0.5*b589*b877
      + 0.5*b589*b894 + 0.5*b589*b900 + b589*b903 + 0.5*b589*b909 + 0.5*b589*
     b917 + 0.5*b589*b935 + 0.5*b589*b944 + b589*b951 + 0.5*b589*b953 + 0.5*
     b589*b960 + 0.5*b589*b961 + 0.5*b589*b965 + b589*b968 + 0.5*b589*b987 + 
     0.5*b589*b1014 + 0.5*b590*b597 + 0.5*b590*b617 + 0.5*b590*b625 + 0.5*b590*
     b646 + 0.5*b590*b648 + 0.5*b590*b651 + 0.5*b590*b670 + 0.5*b590*b677 + 0.5
     *b590*b681 + 0.5*b590*b685 + b590*b708 + 0.5*b590*b714 + 0.5*b590*b715 + 
     0.5*b590*b744 + 0.5*b590*b793 + 0.5*b590*b803 + 0.5*b590*b817 + 0.5*b590*
     b820 + 0.5*b590*b821 + 0.5*b590*b868 + 0.5*b590*b874 + 0.5*b590*b882 + 0.5
     *b590*b888 + 0.5*b590*b891 + 0.5*b590*b895 + 0.5*b590*b896 + 0.5*b590*b902
      + 0.5*b590*b912 + 0.5*b590*b916 + 0.5*b590*b929 + 0.5*b590*b933 + b590*
     b947 + 0.5*b590*b959 + 0.5*b590*b974 + 0.5*b590*b989 + b590*b1006 + 0.5*
     b590*b1023 + b590*x1296 + 0.5*b591*b594 + 0.5*b591*b612 + 0.5*b591*b614 + 
     0.5*b591*b624 + 0.5*b591*b637 + 0.5*b591*b659 + 0.5*b591*b667 + 0.5*b591*
     b669 + 0.5*b591*b699 + b591*b717 + 0.5*b591*b719 + 0.5*b591*b758 + 0.5*
     b591*b763 + b591*b768 + 0.5*b591*b770 + 0.5*b591*b780 + 0.5*b591*b786 + 
     0.5*b591*b801 + 0.5*b591*b802 + b591*b834 + 0.5*b591*b846 + 0.5*b591*b855
      + 0.5*b591*b861 + 0.5*b591*b876 + 0.5*b591*b880 + 0.5*b591*b894 + 0.5*
     b591*b897 + 0.5*b591*b937 + 0.5*b591*b952 + 0.5*b591*b956 + 0.5*b591*b963
      + 0.5*b591*b967 + 0.5*b591*b970 + 0.5*b591*b971 + 0.5*b591*b982 + 0.5*
     b591*b984 + 0.5*b591*b993 + 0.5*b591*b1002 + 0.5*b591*b1004 + b591*b1005
      + 0.5*b591*b1019 + 0.5*b591*b1025 + b591*x1294 + 0.5*b592*b606 + 0.5*b592
     *b608 + 0.5*b592*b620 + 0.5*b592*b623 + 0.5*b592*b626 + 0.5*b592*b634 + 
     0.5*b592*b638 + 0.5*b592*b641 + b592*b642 + b592*b644 + 0.5*b592*b655 + 
     0.5*b592*b657 + 0.5*b592*b660 + 0.5*b592*b672 + 0.5*b592*b688 + 0.5*b592*
     b694 + 0.5*b592*b697 + 0.5*b592*b700 + 0.5*b592*b703 + 0.5*b592*b705 + 0.5
     *b592*b709 + 0.5*b592*b724 + 0.5*b592*b738 + 0.5*b592*b748 + 0.5*b592*b775
      + 0.5*b592*b782 + 0.5*b592*b784 + b592*b788 + 0.5*b592*b835 + 0.5*b592*
     b836 + 0.5*b592*b839 + 0.5*b592*b848 + 0.5*b592*b853 + 0.5*b592*b865 + 0.5
     *b592*b909 + 0.5*b592*b910 + 0.5*b592*b921 + 0.5*b592*b928 + b592*b931 + 
     0.5*b592*b932 + 0.5*b592*b977 + 0.5*b592*b978 + 0.5*b592*b1000 + 0.5*b592*
     b1014 + 0.5*b592*b1022 + 0.5*b593*b596 + 0.5*b593*b600 + b593*b607 + 0.5*
     b593*b643 + 0.5*b593*b656 + 0.5*b593*b658 + 0.5*b593*b669 + 0.5*b593*b675
      + 0.5*b593*b682 + 0.5*b593*b686 + 0.5*b593*b695 + 0.5*b593*b719 + 0.5*
     b593*b725 + 0.5*b593*b730 + 0.5*b593*b739 + 0.5*b593*b741 + 0.5*b593*b743
      + 0.5*b593*b752 + 0.5*b593*b758 + 0.5*b593*b765 + 0.5*b593*b767 + 0.5*
     b593*b794 + 0.5*b593*b801 + 0.5*b593*b832 + 0.5*b593*b857 + b593*b858 + 
     0.5*b593*b863 + 0.5*b593*b898 + 0.5*b593*b906 + 0.5*b593*b922 + 0.5*b593*
     b927 + 0.5*b593*b934 + 0.5*b593*b940 + 0.5*b593*b945 + 0.5*b593*b957 + 0.5
     *b593*b962 + 0.5*b593*b963 + 0.5*b593*b970 + 0.5*b593*b971 + 0.5*b593*b981
      + 0.5*b593*b982 + 0.5*b593*b994 + b593*b997 + 0.5*b593*b1012 + 0.5*b593*
     b1020 + 0.5*b593*b1021 + 0.5*b593*b1024 + b593*x1298 + 0.5*b594*b612 + 0.5
     *b594*b614 + 0.5*b594*b624 + b594*b637 + 0.5*b594*b659 + b594*b667 + 0.5*
     b594*b669 + 0.5*b594*b699 + 0.5*b594*b717 + 0.5*b594*b728 + 0.5*b594*b755
      + 0.5*b594*b758 + 0.5*b594*b763 + 0.5*b594*b768 + b594*b770 + 0.5*b594*
     b786 + 0.5*b594*b802 + 0.5*b594*b834 + 0.5*b594*b837 + 0.5*b594*b846 + 0.5
     *b594*b855 + 0.5*b594*b860 + 0.5*b594*b861 + 0.5*b594*b880 + 0.5*b594*b894
      + 0.5*b594*b897 + 0.5*b594*b937 + 0.5*b594*b952 + 0.5*b594*b956 + 0.5*
     b594*b967 + 0.5*b594*b970 + 0.5*b594*b971 + 0.5*b594*b980 + 0.5*b594*b982
      + 0.5*b594*b984 + 0.5*b594*b993 + 0.5*b594*b1004 + 0.5*b594*b1005 + b594*
     x1297 + 0.5*b595*b599 + 0.5*b595*b615 + 0.5*b595*b622 + 0.5*b595*b646 + 
     0.5*b595*b651 + 0.5*b595*b664 + 0.5*b595*b680 + 0.5*b595*b685 + 0.5*b595*
     b689 + 0.5*b595*b690 + 0.5*b595*b698 + 0.5*b595*b718 + 0.5*b595*b723 + 0.5
     *b595*b734 + 0.5*b595*b736 + 0.5*b595*b737 + 0.5*b595*b745 + 0.5*b595*b757
      + 0.5*b595*b771 + 0.5*b595*b772 + 0.5*b595*b783 + 0.5*b595*b785 + 0.5*
     b595*b787 + 0.5*b595*b790 + 0.5*b595*b803 + b595*b804 + 0.5*b595*b805 + 
     0.5*b595*b807 + 0.5*b595*b812 + 0.5*b595*b819 + 0.5*b595*b820 + 0.5*b595*
     b842 + 0.5*b595*b850 + b595*b851 + 0.5*b595*b868 + 0.5*b595*b871 + 0.5*
     b595*b891 + 0.5*b595*b895 + 0.5*b595*b914 + b595*b918 + 0.5*b595*b919 + 
     0.5*b595*b924 + 0.5*b595*b959 + 0.5*b595*b964 + 0.5*b595*b969 + 0.5*b595*
     b973 + 0.5*b595*b985 + 0.5*b595*b990 + 0.5*b595*b991 + 0.5*b595*b992 + 0.5
     *b595*b1003 + 0.5*b595*b1009 + 0.5*b595*b1018 + 0.5*b596*b600 + 0.5*b596*
     b607 + 0.5*b596*b609 + 0.5*b596*b633 + 0.5*b596*b635 + 0.5*b596*b656 + 0.5
     *b596*b658 + 0.5*b596*b686 + 0.5*b596*b695 + 0.5*b596*b719 + 0.5*b596*b725
      + 0.5*b596*b730 + 0.5*b596*b733 + b596*b739 + 0.5*b596*b741 + 0.5*b596*
     b743 + 0.5*b596*b752 + 0.5*b596*b766 + 0.5*b596*b767 + 0.5*b596*b794 + 0.5
     *b596*b801 + 0.5*b596*b841 + 0.5*b596*b858 + 0.5*b596*b873 + 0.5*b596*b889
      + 0.5*b596*b898 + 0.5*b596*b940 + 0.5*b596*b945 + 0.5*b596*b962 + 0.5*
     b596*b963 + 0.5*b596*b981 + 0.5*b596*b994 + 0.5*b596*b997 + b596*b1020 + 
     b596*x1292 + 0.5*b597*b653 + 0.5*b597*b661 + b597*b670 + 0.5*b597*b683 + 
     0.5*b597*b685 + 0.5*b597*b691 + 0.5*b597*b693 + 0.5*b597*b708 + 0.5*b597*
     b711 + 0.5*b597*b756 + 0.5*b597*b803 + 0.5*b597*b844 + 0.5*b597*b847 + 0.5
     *b597*b862 + 0.5*b597*b868 + b597*b902 + 0.5*b597*b908 + b597*b912 + b597*
     b929 + 0.5*b597*b941 + 0.5*b597*b947 + 0.5*b597*b948 + 0.5*b597*b959 + 0.5
     *b597*b974 + 0.5*b597*b996 + 0.5*b597*b1001 + 0.5*b597*b1006 + b597*x1296
      + 0.5*b598*b601 + 0.5*b598*b627 + 0.5*b598*b643 + 0.5*b598*b682 + 0.5*
     b598*b688 + b598*b692 + 0.5*b598*b702 + 0.5*b598*b706 + 0.5*b598*b707 + 
     b598*b722 + 0.5*b598*b727 + 0.5*b598*b729 + 0.5*b598*b748 + b598*b779 + 
     0.5*b598*b791 + 0.5*b598*b808 + 0.5*b598*b822 + 0.5*b598*b831 + 0.5*b598*
     b840 + 0.5*b598*b852 + 0.5*b598*b854 + 0.5*b598*b857 + 0.5*b598*b863 + 0.5
     *b598*b867 + 0.5*b598*b872 + 0.5*b598*b875 + 0.5*b598*b886 + 0.5*b598*b890
      + 0.5*b598*b922 + 0.5*b598*b923 + 0.5*b598*b949 + 0.5*b598*b961 + 0.5*
     b598*b972 + 0.5*b598*b987 + 0.5*b598*b995 + 0.5*b598*b999 + 0.5*b598*b1008
      + b598*x1295 + 0.5*b599*b652 + 0.5*b599*b678 + 0.5*b599*b680 + 0.5*b599*
     b685 + 0.5*b599*b687 + b599*b689 + 0.5*b599*b698 + 0.5*b599*b715 + 0.5*
     b599*b718 + 0.5*b599*b732 + 0.5*b599*b734 + 0.5*b599*b736 + b599*b745 + 
     0.5*b599*b757 + 0.5*b599*b783 + 0.5*b599*b787 + 0.5*b599*b789 + 0.5*b599*
     b797 + 0.5*b599*b803 + 0.5*b599*b804 + 0.5*b599*b806 + 0.5*b599*b812 + 0.5
     *b599*b828 + 0.5*b599*b830 + 0.5*b599*b844 + 0.5*b599*b851 + 0.5*b599*b868
      + 0.5*b599*b874 + 0.5*b599*b892 + 0.5*b599*b893 + 0.5*b599*b908 + b599*
     b914 + 0.5*b599*b916 + 0.5*b599*b918 + b599*b919 + 0.5*b599*b924 + 0.5*
     b599*b959 + 0.5*b599*b969 + 0.5*b599*b976 + 0.5*b599*b996 + 0.5*b599*b1001
      + 0.5*b599*b1009 + 0.5*b600*b607 + 0.5*b600*b656 + 0.5*b600*b658 + 0.5*
     b600*b686 + 0.5*b600*b695 + 0.5*b600*b719 + 0.5*b600*b725 + b600*b730 + 
     0.5*b600*b739 + 0.5*b600*b741 + 0.5*b600*b743 + 0.5*b600*b752 + 0.5*b600*
     b754 + 0.5*b600*b761 + 0.5*b600*b767 + 0.5*b600*b774 + b600*b794 + 0.5*
     b600*b801 + 0.5*b600*b858 + 0.5*b600*b884 + 0.5*b600*b898 + 0.5*b600*b940
      + 0.5*b600*b945 + 0.5*b600*b962 + 0.5*b600*b963 + 0.5*b600*b981 + 0.5*
     b600*b994 + 0.5*b600*b997 + 0.5*b600*b1017 + 0.5*b600*b1020 + b600*x1300
      + 0.5*b601*b618 + 0.5*b601*b624 + 0.5*b601*b632 + 0.5*b601*b643 + 0.5*
     b601*b674 + 0.5*b601*b682 + 0.5*b601*b684 + 0.5*b601*b692 + 0.5*b601*b699
      + 0.5*b601*b702 + 0.5*b601*b710 + 0.5*b601*b712 + 0.5*b601*b721 + 0.5*
     b601*b722 + b601*b729 + 0.5*b601*b740 + 0.5*b601*b764 + 0.5*b601*b779 + 
     0.5*b601*b791 + 0.5*b601*b808 + 0.5*b601*b818 + 0.5*b601*b831 + b601*b852
      + 0.5*b601*b857 + 0.5*b601*b863 + 0.5*b601*b864 + 0.5*b601*b866 + b601*
     b867 + 0.5*b601*b877 + 0.5*b601*b890 + 0.5*b601*b897 + 0.5*b601*b898 + 0.5
     *b601*b917 + 0.5*b601*b922 + 0.5*b601*b937 + 0.5*b601*b940 + 0.5*b601*b945
      + 0.5*b601*b955 + 0.5*b601*b956 + 0.5*b601*b961 + 0.5*b601*b962 + 0.5*
     b601*b965 + b601*b972 + 0.5*b601*b987 + 0.5*b601*b994 + 0.5*b601*b995 + 
     0.5*b601*b998 + 0.5*b601*b999 + 0.5*b601*b1010 + 0.5*b601*b1013 + b602*
     b603 + 0.5*b602*b608 + 0.5*b602*b616 + 0.5*b602*b626 + 0.5*b602*b636 + 0.5
     *b602*b666 + 0.5*b602*b694 + 0.5*b602*b700 + 0.5*b602*b701 + 0.5*b602*b703
      + 0.5*b602*b705 + 0.5*b602*b706 + 0.5*b602*b718 + 0.5*b602*b724 + 0.5*
     b602*b728 + 0.5*b602*b731 + 0.5*b602*b747 + 0.5*b602*b751 + 0.5*b602*b755
      + 0.5*b602*b762 + b602*b769 + 0.5*b602*b773 + 0.5*b602*b787 + 0.5*b602*
     b795 + 0.5*b602*b800 + 0.5*b602*b811 + 0.5*b602*b813 + 0.5*b602*b827 + 0.5
     *b602*b829 + 0.5*b602*b837 + 0.5*b602*b854 + 0.5*b602*b860 + 0.5*b602*b872
      + 0.5*b602*b879 + 0.5*b602*b886 + b602*b915 + b602*b920 + 0.5*b602*b921
      + 0.5*b602*b925 + 0.5*b602*b938 + 0.5*b602*b939 + 0.5*b602*b943 + 0.5*
     b602*b946 + 0.5*b602*b949 + 0.5*b602*b953 + 0.5*b602*b977 + 0.5*b602*b980
      + 0.5*b602*b983 + 0.5*b603*b608 + 0.5*b603*b616 + 0.5*b603*b626 + 0.5*
     b603*b636 + 0.5*b603*b666 + 0.5*b603*b694 + 0.5*b603*b700 + 0.5*b603*b701
      + 0.5*b603*b703 + 0.5*b603*b705 + 0.5*b603*b706 + 0.5*b603*b718 + 0.5*
     b603*b724 + 0.5*b603*b728 + 0.5*b603*b731 + 0.5*b603*b747 + 0.5*b603*b751
      + 0.5*b603*b755 + 0.5*b603*b762 + b603*b769 + 0.5*b603*b773 + 0.5*b603*
     b787 + 0.5*b603*b795 + 0.5*b603*b800 + 0.5*b603*b811 + 0.5*b603*b813 + 0.5
     *b603*b827 + 0.5*b603*b829 + 0.5*b603*b837 + 0.5*b603*b854 + 0.5*b603*b860
      + 0.5*b603*b872 + 0.5*b603*b879 + 0.5*b603*b886 + b603*b915 + b603*b920
      + 0.5*b603*b921 + 0.5*b603*b925 + 0.5*b603*b938 + 0.5*b603*b939 + 0.5*
     b603*b943 + 0.5*b603*b946 + 0.5*b603*b949 + 0.5*b603*b953 + 0.5*b603*b977
      + 0.5*b603*b980 + 0.5*b603*b983 + 0.5*b605*b606 + 0.5*b605*b619 + 0.5*
     b605*b625 + 0.5*b605*b628 + 0.5*b605*b638 + 0.5*b605*b641 + 0.5*b605*b648
      + 0.5*b605*b664 + 0.5*b605*b665 + 0.5*b605*b673 + 0.5*b605*b680 + 0.5*
     b605*b681 + b605*b696 + 0.5*b605*b734 + 0.5*b605*b735 + 0.5*b605*b738 + 
     0.5*b605*b746 + 0.5*b605*b750 + 0.5*b605*b775 + 0.5*b605*b777 + 0.5*b605*
     b782 + 0.5*b605*b783 + 0.5*b605*b796 + 0.5*b605*b797 + 0.5*b605*b805 + 
     b605*b810 + 0.5*b605*b812 + 0.5*b605*b817 + 0.5*b605*b823 + 0.5*b605*b830
      + 0.5*b605*b835 + 0.5*b605*b842 + 0.5*b605*b848 + 0.5*b605*b859 + 0.5*
     b605*b883 + 0.5*b605*b928 + 0.5*b605*b936 + 0.5*b605*b958 + 0.5*b605*b969
      + 0.5*b605*b973 + 0.5*b605*b989 + 0.5*b605*b1000 + b605*x1290 + 0.5*b606*
     b608 + 0.5*b606*b619 + 0.5*b606*b620 + 0.5*b606*b625 + 0.5*b606*b628 + 0.5
     *b606*b634 + b606*b638 + 0.5*b606*b642 + 0.5*b606*b644 + 0.5*b606*b648 + 
     0.5*b606*b657 + 0.5*b606*b665 + 0.5*b606*b672 + 0.5*b606*b673 + 0.5*b606*
     b680 + 0.5*b606*b681 + 0.5*b606*b688 + 0.5*b606*b696 + 0.5*b606*b697 + 0.5
     *b606*b700 + 0.5*b606*b724 + 0.5*b606*b734 + 0.5*b606*b735 + 0.5*b606*b746
      + 0.5*b606*b748 + 0.5*b606*b750 + 0.5*b606*b777 + b606*b782 + 0.5*b606*
     b783 + 0.5*b606*b788 + 0.5*b606*b796 + 0.5*b606*b810 + 0.5*b606*b812 + 0.5
     *b606*b817 + 0.5*b606*b823 + b606*b835 + 0.5*b606*b839 + 0.5*b606*b853 + 
     0.5*b606*b883 + 0.5*b606*b909 + 0.5*b606*b921 + b606*b928 + 0.5*b606*b931
      + 0.5*b606*b932 + 0.5*b606*b936 + 0.5*b606*b958 + 0.5*b606*b969 + 0.5*
     b606*b989 + 0.5*b606*b1014 + 0.5*b607*b643 + 0.5*b607*b656 + 0.5*b607*b658
      + 0.5*b607*b669 + 0.5*b607*b675 + 0.5*b607*b682 + 0.5*b607*b686 + 0.5*
     b607*b695 + 0.5*b607*b719 + 0.5*b607*b725 + 0.5*b607*b730 + 0.5*b607*b739
      + 0.5*b607*b741 + 0.5*b607*b743 + 0.5*b607*b752 + 0.5*b607*b758 + 0.5*
     b607*b765 + 0.5*b607*b767 + 0.5*b607*b794 + 0.5*b607*b801 + 0.5*b607*b832
      + 0.5*b607*b857 + b607*b858 + 0.5*b607*b863 + 0.5*b607*b898 + 0.5*b607*
     b906 + 0.5*b607*b922 + 0.5*b607*b927 + 0.5*b607*b934 + 0.5*b607*b940 + 0.5
     *b607*b945 + 0.5*b607*b957 + 0.5*b607*b962 + 0.5*b607*b963 + 0.5*b607*b970
      + 0.5*b607*b971 + 0.5*b607*b981 + 0.5*b607*b982 + 0.5*b607*b994 + b607*
     b997 + 0.5*b607*b1012 + 0.5*b607*b1020 + 0.5*b607*b1021 + 0.5*b607*b1024
      + b607*x1298 + 0.5*b608*b616 + 0.5*b608*b620 + 0.5*b608*b634 + 0.5*b608*
     b638 + 0.5*b608*b642 + 0.5*b608*b644 + 0.5*b608*b657 + 0.5*b608*b666 + 0.5
     *b608*b672 + 0.5*b608*b688 + 0.5*b608*b697 + b608*b700 + 0.5*b608*b701 + 
     0.5*b608*b718 + b608*b724 + 0.5*b608*b731 + 0.5*b608*b747 + 0.5*b608*b748
      + 0.5*b608*b769 + 0.5*b608*b773 + 0.5*b608*b782 + 0.5*b608*b787 + 0.5*
     b608*b788 + 0.5*b608*b795 + 0.5*b608*b800 + 0.5*b608*b811 + 0.5*b608*b813
      + 0.5*b608*b827 + 0.5*b608*b829 + 0.5*b608*b835 + 0.5*b608*b839 + 0.5*
     b608*b853 + 0.5*b608*b909 + 0.5*b608*b915 + 0.5*b608*b920 + b608*b921 + 
     0.5*b608*b928 + 0.5*b608*b931 + 0.5*b608*b932 + 0.5*b608*b938 + 0.5*b608*
     b943 + 0.5*b608*b1014 + 0.5*b609*b613 + 0.5*b609*b621 + 0.5*b609*b629 + 
     b609*b633 + 0.5*b609*b635 + 0.5*b609*b675 + 0.5*b609*b679 + 0.5*b609*b684
      + 0.5*b609*b721 + b609*b733 + 0.5*b609*b739 + 0.5*b609*b749 + 0.5*b609*
     b754 + 0.5*b609*b761 + 0.5*b609*b764 + 0.5*b609*b766 + 0.5*b609*b774 + 0.5
     *b609*b778 + 0.5*b609*b780 + 0.5*b609*b818 + 0.5*b609*b825 + 0.5*b609*b826
      + 0.5*b609*b841 + 0.5*b609*b869 + 0.5*b609*b873 + 0.5*b609*b876 + 0.5*
     b609*b881 + 0.5*b609*b884 + 0.5*b609*b887 + 0.5*b609*b889 + 0.5*b609*b906
      + 0.5*b609*b927 + 0.5*b609*b930 + 0.5*b609*b934 + 0.5*b609*b950 + 0.5*
     b609*b957 + 0.5*b609*b1002 + 0.5*b609*b1010 + 0.5*b609*b1015 + 0.5*b609*
     b1017 + 0.5*b609*b1019 + 0.5*b609*b1020 + 0.5*b609*b1025 + b609*x1292 + 
     0.5*b610*b611 + 0.5*b610*b630 + 0.5*b610*b632 + b610*b654 + 0.5*b610*b663
      + 0.5*b610*b671 + 0.5*b610*b672 + 0.5*b610*b697 + 0.5*b610*b704 + 0.5*
     b610*b707 + 0.5*b610*b712 + 0.5*b610*b713 + b610*b716 + 0.5*b610*b726 + 
     0.5*b610*b742 + b610*b753 + 0.5*b610*b759 + 0.5*b610*b792 + 0.5*b610*b814
      + 0.5*b610*b822 + 0.5*b610*b838 + 0.5*b610*b839 + 0.5*b610*b843 + 0.5*
     b610*b853 + b610*b870 + 0.5*b610*b875 + 0.5*b610*b877 + 0.5*b610*b879 + 
     0.5*b610*b900 + 0.5*b610*b903 + 0.5*b610*b907 + 0.5*b610*b917 + 0.5*b610*
     b925 + 0.5*b610*b932 + 0.5*b610*b939 + 0.5*b610*b946 + 0.5*b610*b951 + 0.5
     *b610*b965 + 0.5*b610*b968 + 0.5*b610*b983 + 0.5*b611*b621 + 0.5*b611*b632
      + 0.5*b611*b639 + 0.5*b611*b647 + 0.5*b611*b654 + 0.5*b611*b656 + 0.5*
     b611*b658 + 0.5*b611*b707 + 0.5*b611*b712 + 0.5*b611*b713 + 0.5*b611*b716
      + 0.5*b611*b753 + 0.5*b611*b776 + 0.5*b611*b786 + 0.5*b611*b791 + b611*
     b792 + 0.5*b611*b822 + 0.5*b611*b825 + 0.5*b611*b831 + b611*b843 + 0.5*
     b611*b849 + 0.5*b611*b856 + 0.5*b611*b869 + 0.5*b611*b870 + 0.5*b611*b875
      + 0.5*b611*b877 + 0.5*b611*b880 + 0.5*b611*b887 + 0.5*b611*b890 + b611*
     b900 + 0.5*b611*b903 + 0.5*b611*b904 + 0.5*b611*b913 + 0.5*b611*b917 + 0.5
     *b611*b926 + 0.5*b611*b930 + 0.5*b611*b951 + 0.5*b611*b965 + 0.5*b611*b968
      + 0.5*b611*b975 + 0.5*b611*b981 + 0.5*b611*b984 + 0.5*b611*b986 + 0.5*
     b611*b993 + 0.5*b611*b995 + 0.5*b611*b999 + 0.5*b611*b1004 + b612*b614 + 
     0.5*b612*b620 + 0.5*b612*b624 + 0.5*b612*b631 + 0.5*b612*b634 + 0.5*b612*
     b636 + 0.5*b612*b637 + 0.5*b612*b657 + 0.5*b612*b659 + 0.5*b612*b667 + 0.5
     *b612*b669 + 0.5*b612*b699 + 0.5*b612*b702 + 0.5*b612*b713 + 0.5*b612*b717
      + 0.5*b612*b751 + 0.5*b612*b758 + 0.5*b612*b762 + 0.5*b612*b763 + 0.5*
     b612*b768 + 0.5*b612*b770 + 0.5*b612*b786 + 0.5*b612*b802 + 0.5*b612*b808
      + 0.5*b612*b824 + 0.5*b612*b834 + 0.5*b612*b846 + b612*b855 + b612*b861
      + 0.5*b612*b880 + b612*b894 + 0.5*b612*b897 + 0.5*b612*b903 + 0.5*b612*
     b909 + 0.5*b612*b935 + 0.5*b612*b937 + 0.5*b612*b944 + 0.5*b612*b951 + 0.5
     *b612*b952 + 0.5*b612*b953 + 0.5*b612*b956 + 0.5*b612*b960 + 0.5*b612*b961
      + 0.5*b612*b967 + 0.5*b612*b968 + 0.5*b612*b970 + 0.5*b612*b971 + 0.5*
     b612*b982 + 0.5*b612*b984 + 0.5*b612*b987 + 0.5*b612*b993 + 0.5*b612*b1004
      + 0.5*b612*b1005 + 0.5*b612*b1014 + 0.5*b613*b621 + 0.5*b613*b629 + 0.5*
     b613*b633 + 0.5*b613*b675 + b613*b679 + 0.5*b613*b684 + 0.5*b613*b721 + 
     0.5*b613*b725 + 0.5*b613*b733 + 0.5*b613*b741 + 0.5*b613*b743 + 0.5*b613*
     b749 + 0.5*b613*b754 + 0.5*b613*b761 + 0.5*b613*b764 + 0.5*b613*b767 + 0.5
     *b613*b774 + 0.5*b613*b778 + 0.5*b613*b780 + 0.5*b613*b818 + 0.5*b613*b825
      + 0.5*b613*b826 + 0.5*b613*b869 + 0.5*b613*b876 + b613*b881 + 0.5*b613*
     b884 + 0.5*b613*b887 + 0.5*b613*b906 + 0.5*b613*b927 + 0.5*b613*b930 + 0.5
     *b613*b934 + 0.5*b613*b950 + 0.5*b613*b957 + 0.5*b613*b1002 + 0.5*b613*
     b1010 + b613*b1015 + 0.5*b613*b1017 + 0.5*b613*b1019 + 0.5*b613*b1025 + 
     b613*x1291 + 0.5*b614*b620 + 0.5*b614*b624 + 0.5*b614*b631 + 0.5*b614*b634
      + 0.5*b614*b636 + 0.5*b614*b637 + 0.5*b614*b657 + 0.5*b614*b659 + 0.5*
     b614*b667 + 0.5*b614*b669 + 0.5*b614*b699 + 0.5*b614*b702 + 0.5*b614*b713
      + 0.5*b614*b717 + 0.5*b614*b751 + 0.5*b614*b758 + 0.5*b614*b762 + 0.5*
     b614*b763 + 0.5*b614*b768 + 0.5*b614*b770 + 0.5*b614*b786 + 0.5*b614*b802
      + 0.5*b614*b808 + 0.5*b614*b824 + 0.5*b614*b834 + 0.5*b614*b846 + b614*
     b855 + b614*b861 + 0.5*b614*b880 + b614*b894 + 0.5*b614*b897 + 0.5*b614*
     b903 + 0.5*b614*b909 + 0.5*b614*b935 + 0.5*b614*b937 + 0.5*b614*b944 + 0.5
     *b614*b951 + 0.5*b614*b952 + 0.5*b614*b953 + 0.5*b614*b956 + 0.5*b614*b960
      + 0.5*b614*b961 + 0.5*b614*b967 + 0.5*b614*b968 + 0.5*b614*b970 + 0.5*
     b614*b971 + 0.5*b614*b982 + 0.5*b614*b984 + 0.5*b614*b987 + 0.5*b614*b993
      + 0.5*b614*b1004 + 0.5*b614*b1005 + 0.5*b614*b1014 + 0.5*b615*b616 + 0.5*
     b615*b619 + b615*b622 + 0.5*b615*b628 + 0.5*b615*b630 + 0.5*b615*b631 + 
     0.5*b615*b646 + 0.5*b615*b651 + 0.5*b615*b664 + 0.5*b615*b690 + 0.5*b615*
     b704 + 0.5*b615*b709 + b615*b723 + 0.5*b615*b726 + 0.5*b615*b727 + 0.5*
     b615*b735 + 0.5*b615*b737 + 0.5*b615*b771 + 0.5*b615*b772 + 0.5*b615*b784
      + 0.5*b615*b785 + 0.5*b615*b790 + 0.5*b615*b800 + 0.5*b615*b804 + 0.5*
     b615*b805 + 0.5*b615*b807 + 0.5*b615*b811 + 0.5*b615*b813 + 0.5*b615*b814
      + 0.5*b615*b819 + 0.5*b615*b820 + 0.5*b615*b840 + 0.5*b615*b842 + 0.5*
     b615*b850 + 0.5*b615*b851 + 0.5*b615*b871 + 0.5*b615*b891 + 0.5*b615*b895
      + 0.5*b615*b899 + 0.5*b615*b907 + 0.5*b615*b918 + 0.5*b615*b935 + 0.5*
     b615*b936 + 0.5*b615*b938 + 0.5*b615*b944 + 0.5*b615*b960 + 0.5*b615*b964
      + 0.5*b615*b966 + 0.5*b615*b973 + 0.5*b615*b978 + 0.5*b615*b985 + b615*
     b990 + 0.5*b615*b991 + 0.5*b615*b992 + 0.5*b615*b1003 + 0.5*b615*b1008 + 
     0.5*b615*b1011 + 0.5*b615*b1018 + 0.5*b615*b1022 + 0.5*b616*b619 + 0.5*
     b616*b622 + 0.5*b616*b628 + 0.5*b616*b630 + 0.5*b616*b631 + 0.5*b616*b666
      + 0.5*b616*b700 + 0.5*b616*b701 + 0.5*b616*b704 + 0.5*b616*b709 + 0.5*
     b616*b718 + 0.5*b616*b723 + 0.5*b616*b724 + 0.5*b616*b726 + 0.5*b616*b727
      + 0.5*b616*b731 + 0.5*b616*b735 + 0.5*b616*b747 + 0.5*b616*b769 + 0.5*
     b616*b773 + 0.5*b616*b784 + 0.5*b616*b787 + 0.5*b616*b795 + b616*b800 + 
     b616*b811 + b616*b813 + 0.5*b616*b814 + 0.5*b616*b827 + 0.5*b616*b829 + 
     0.5*b616*b840 + 0.5*b616*b899 + 0.5*b616*b907 + 0.5*b616*b915 + 0.5*b616*
     b920 + 0.5*b616*b921 + 0.5*b616*b935 + 0.5*b616*b936 + b616*b938 + 0.5*
     b616*b943 + 0.5*b616*b944 + 0.5*b616*b960 + 0.5*b616*b966 + 0.5*b616*b978
      + 0.5*b616*b990 + 0.5*b616*b1008 + 0.5*b616*b1011 + 0.5*b616*b1022 + 0.5*
     b617*b625 + 0.5*b617*b646 + 0.5*b617*b648 + 0.5*b617*b651 + 0.5*b617*b676
      + b617*b677 + 0.5*b617*b681 + 0.5*b617*b691 + 0.5*b617*b708 + 0.5*b617*
     b714 + 0.5*b617*b715 + 0.5*b617*b744 + 0.5*b617*b793 + 0.5*b617*b817 + 0.5
     *b617*b820 + b617*b821 + 0.5*b617*b874 + b617*b882 + b617*b888 + 0.5*b617*
     b891 + 0.5*b617*b895 + 0.5*b617*b896 + 0.5*b617*b916 + 0.5*b617*b933 + 0.5
     *b617*b947 + 0.5*b617*b989 + 0.5*b617*b1006 + 0.5*b617*b1023 + b617*x1301
      + 0.5*b618*b624 + 0.5*b618*b632 + 0.5*b618*b635 + 0.5*b618*b639 + 0.5*
     b618*b674 + 0.5*b618*b684 + 0.5*b618*b699 + 0.5*b618*b710 + 0.5*b618*b712
      + 0.5*b618*b721 + 0.5*b618*b729 + b618*b740 + 0.5*b618*b764 + 0.5*b618*
     b765 + 0.5*b618*b766 + 0.5*b618*b818 + 0.5*b618*b832 + 0.5*b618*b841 + 0.5
     *b618*b849 + 0.5*b618*b852 + b618*b864 + 0.5*b618*b866 + 0.5*b618*b867 + 
     0.5*b618*b873 + 0.5*b618*b877 + 0.5*b618*b889 + 0.5*b618*b897 + 0.5*b618*
     b898 + 0.5*b618*b913 + 0.5*b618*b917 + 0.5*b618*b926 + 0.5*b618*b937 + 0.5
     *b618*b940 + 0.5*b618*b945 + 0.5*b618*b955 + 0.5*b618*b956 + 0.5*b618*b962
      + 0.5*b618*b965 + 0.5*b618*b972 + 0.5*b618*b994 + b618*b998 + 0.5*b618*
     b1010 + 0.5*b618*b1012 + b618*b1013 + 0.5*b618*b1021 + 0.5*b618*b1024 + 
     0.5*b618*b1073 + 0.5*b618*b1087 + 0.5*b618*b1106 + 0.5*b618*b1146 + 0.5*
     b618*b1151 + 0.5*b618*b1167 + 0.5*b618*b1182 + 0.5*b618*b1196 + 0.5*b618*
     b1204 + 0.5*b618*b1213 + 0.5*b618*b1219 + 0.5*b618*b1223 + 0.5*b618*b1230
      + 0.5*b618*b1241 + 0.5*b618*b1244 + 0.5*b619*b622 + 0.5*b619*b625 + b619*
     b628 + 0.5*b619*b630 + 0.5*b619*b631 + 0.5*b619*b638 + 0.5*b619*b648 + 0.5
     *b619*b665 + 0.5*b619*b673 + 0.5*b619*b680 + 0.5*b619*b681 + 0.5*b619*b696
      + 0.5*b619*b704 + 0.5*b619*b709 + 0.5*b619*b723 + 0.5*b619*b726 + 0.5*
     b619*b727 + 0.5*b619*b734 + b619*b735 + 0.5*b619*b746 + 0.5*b619*b750 + 
     0.5*b619*b777 + 0.5*b619*b782 + 0.5*b619*b783 + 0.5*b619*b784 + 0.5*b619*
     b796 + 0.5*b619*b800 + 0.5*b619*b810 + 0.5*b619*b811 + 0.5*b619*b812 + 0.5
     *b619*b813 + 0.5*b619*b814 + 0.5*b619*b817 + 0.5*b619*b823 + 0.5*b619*b835
      + 0.5*b619*b840 + 0.5*b619*b883 + 0.5*b619*b899 + 0.5*b619*b907 + 0.5*
     b619*b928 + 0.5*b619*b935 + b619*b936 + 0.5*b619*b938 + 0.5*b619*b944 + 
     0.5*b619*b958 + 0.5*b619*b960 + 0.5*b619*b966 + 0.5*b619*b969 + 0.5*b619*
     b978 + 0.5*b619*b989 + 0.5*b619*b990 + 0.5*b619*b1008 + 0.5*b619*b1011 + 
     0.5*b619*b1022 + 0.5*b620*b631 + b620*b634 + 0.5*b620*b636 + 0.5*b620*b638
      + 0.5*b620*b642 + 0.5*b620*b644 + b620*b657 + 0.5*b620*b672 + 0.5*b620*
     b688 + 0.5*b620*b697 + 0.5*b620*b700 + 0.5*b620*b702 + 0.5*b620*b713 + 0.5
     *b620*b724 + 0.5*b620*b748 + 0.5*b620*b751 + 0.5*b620*b762 + 0.5*b620*b782
      + 0.5*b620*b788 + 0.5*b620*b808 + 0.5*b620*b824 + 0.5*b620*b835 + 0.5*
     b620*b839 + 0.5*b620*b853 + 0.5*b620*b855 + 0.5*b620*b861 + 0.5*b620*b894
      + 0.5*b620*b903 + b620*b909 + 0.5*b620*b921 + 0.5*b620*b928 + 0.5*b620*
     b931 + 0.5*b620*b932 + 0.5*b620*b935 + 0.5*b620*b944 + 0.5*b620*b951 + 0.5
     *b620*b953 + 0.5*b620*b960 + 0.5*b620*b961 + 0.5*b620*b968 + 0.5*b620*b987
      + b620*b1014 + 0.5*b621*b629 + 0.5*b621*b633 + 0.5*b621*b639 + 0.5*b621*
     b647 + 0.5*b621*b656 + 0.5*b621*b658 + 0.5*b621*b675 + 0.5*b621*b679 + 0.5
     *b621*b684 + 0.5*b621*b721 + 0.5*b621*b733 + 0.5*b621*b749 + 0.5*b621*b754
      + 0.5*b621*b761 + 0.5*b621*b764 + 0.5*b621*b774 + 0.5*b621*b776 + 0.5*
     b621*b778 + 0.5*b621*b780 + 0.5*b621*b786 + 0.5*b621*b791 + 0.5*b621*b792
      + 0.5*b621*b818 + b621*b825 + 0.5*b621*b826 + 0.5*b621*b831 + 0.5*b621*
     b843 + 0.5*b621*b849 + 0.5*b621*b856 + b621*b869 + 0.5*b621*b876 + 0.5*
     b621*b880 + 0.5*b621*b881 + 0.5*b621*b884 + b621*b887 + 0.5*b621*b890 + 
     0.5*b621*b900 + 0.5*b621*b904 + 0.5*b621*b906 + 0.5*b621*b913 + 0.5*b621*
     b926 + 0.5*b621*b927 + b621*b930 + 0.5*b621*b934 + 0.5*b621*b950 + 0.5*
     b621*b957 + 0.5*b621*b975 + 0.5*b621*b981 + 0.5*b621*b984 + 0.5*b621*b986
      + 0.5*b621*b993 + 0.5*b621*b995 + 0.5*b621*b999 + 0.5*b621*b1002 + 0.5*
     b621*b1004 + 0.5*b621*b1010 + 0.5*b621*b1015 + 0.5*b621*b1017 + 0.5*b621*
     b1019 + 0.5*b621*b1025 + 0.5*b622*b628 + 0.5*b622*b630 + 0.5*b622*b631 + 
     0.5*b622*b646 + 0.5*b622*b651 + 0.5*b622*b664 + 0.5*b622*b690 + 0.5*b622*
     b704 + 0.5*b622*b709 + b622*b723 + 0.5*b622*b726 + 0.5*b622*b727 + 0.5*
     b622*b735 + 0.5*b622*b737 + 0.5*b622*b771 + 0.5*b622*b772 + 0.5*b622*b784
      + 0.5*b622*b785 + 0.5*b622*b790 + 0.5*b622*b800 + 0.5*b622*b804 + 0.5*
     b622*b805 + 0.5*b622*b807 + 0.5*b622*b811 + 0.5*b622*b813 + 0.5*b622*b814
      + 0.5*b622*b819 + 0.5*b622*b820 + 0.5*b622*b840 + 0.5*b622*b842 + 0.5*
     b622*b850 + 0.5*b622*b851 + 0.5*b622*b871 + 0.5*b622*b891 + 0.5*b622*b895
      + 0.5*b622*b899 + 0.5*b622*b907 + 0.5*b622*b918 + 0.5*b622*b935 + 0.5*
     b622*b936 + 0.5*b622*b938 + 0.5*b622*b944 + 0.5*b622*b960 + 0.5*b622*b964
      + 0.5*b622*b966 + 0.5*b622*b973 + 0.5*b622*b978 + 0.5*b622*b985 + b622*
     b990 + 0.5*b622*b991 + 0.5*b622*b992 + 0.5*b622*b1003 + 0.5*b622*b1008 + 
     0.5*b622*b1011 + 0.5*b622*b1018 + 0.5*b622*b1022 + 0.5*b623*b626 + 0.5*
     b623*b627 + 0.5*b623*b641 + 0.5*b623*b642 + 0.5*b623*b644 + b623*b655 + 
     0.5*b623*b660 + 0.5*b623*b663 + 0.5*b623*b671 + 0.5*b623*b673 + 0.5*b623*
     b694 + 0.5*b623*b703 + 0.5*b623*b705 + 0.5*b623*b709 + 0.5*b623*b738 + 0.5
     *b623*b742 + 0.5*b623*b746 + 0.5*b623*b759 + 0.5*b623*b760 + 0.5*b623*b773
      + 0.5*b623*b775 + 0.5*b623*b777 + 0.5*b623*b784 + 0.5*b623*b788 + 0.5*
     b623*b796 + 0.5*b623*b799 + 0.5*b623*b819 + 0.5*b623*b823 + 0.5*b623*b827
      + 0.5*b623*b829 + b623*b836 + 0.5*b623*b838 + 0.5*b623*b845 + 0.5*b623*
     b848 + b623*b865 + 0.5*b623*b901 + b623*b910 + 0.5*b623*b923 + 0.5*b623*
     b931 + 0.5*b623*b943 + 0.5*b623*b977 + 0.5*b623*b978 + 0.5*b623*b979 + 0.5
     *b623*b985 + 0.5*b623*b1000 + 0.5*b623*b1022 + 0.5*b624*b632 + 0.5*b624*
     b637 + 0.5*b624*b659 + 0.5*b624*b667 + 0.5*b624*b669 + 0.5*b624*b674 + 0.5
     *b624*b684 + b624*b699 + 0.5*b624*b710 + 0.5*b624*b712 + 0.5*b624*b717 + 
     0.5*b624*b721 + 0.5*b624*b729 + 0.5*b624*b740 + 0.5*b624*b758 + 0.5*b624*
     b763 + 0.5*b624*b764 + 0.5*b624*b768 + 0.5*b624*b770 + 0.5*b624*b786 + 0.5
     *b624*b802 + 0.5*b624*b818 + 0.5*b624*b834 + 0.5*b624*b846 + 0.5*b624*b852
      + 0.5*b624*b855 + 0.5*b624*b861 + 0.5*b624*b864 + 0.5*b624*b866 + 0.5*
     b624*b867 + 0.5*b624*b877 + 0.5*b624*b880 + 0.5*b624*b894 + b624*b897 + 
     0.5*b624*b898 + 0.5*b624*b917 + b624*b937 + 0.5*b624*b940 + 0.5*b624*b945
      + 0.5*b624*b952 + 0.5*b624*b955 + b624*b956 + 0.5*b624*b962 + 0.5*b624*
     b965 + 0.5*b624*b967 + 0.5*b624*b970 + 0.5*b624*b971 + 0.5*b624*b972 + 0.5
     *b624*b982 + 0.5*b624*b984 + 0.5*b624*b993 + 0.5*b624*b994 + 0.5*b624*b998
      + 0.5*b624*b1004 + 0.5*b624*b1005 + 0.5*b624*b1010 + 0.5*b624*b1013 + 0.5
     *b625*b628 + 0.5*b625*b638 + 0.5*b625*b646 + b625*b648 + 0.5*b625*b651 + 
     0.5*b625*b665 + 0.5*b625*b673 + 0.5*b625*b677 + 0.5*b625*b680 + b625*b681
      + 0.5*b625*b696 + 0.5*b625*b708 + 0.5*b625*b714 + 0.5*b625*b715 + 0.5*
     b625*b734 + 0.5*b625*b735 + 0.5*b625*b744 + 0.5*b625*b746 + 0.5*b625*b750
      + 0.5*b625*b777 + 0.5*b625*b782 + 0.5*b625*b783 + 0.5*b625*b793 + 0.5*
     b625*b796 + 0.5*b625*b810 + 0.5*b625*b812 + b625*b817 + 0.5*b625*b820 + 
     0.5*b625*b821 + 0.5*b625*b823 + 0.5*b625*b835 + 0.5*b625*b874 + 0.5*b625*
     b882 + 0.5*b625*b883 + 0.5*b625*b888 + 0.5*b625*b891 + 0.5*b625*b895 + 0.5
     *b625*b896 + 0.5*b625*b916 + 0.5*b625*b928 + 0.5*b625*b933 + 0.5*b625*b936
      + 0.5*b625*b947 + 0.5*b625*b958 + 0.5*b625*b969 + b625*b989 + 0.5*b625*
     b1006 + 0.5*b625*b1023 + 0.5*b626*b636 + 0.5*b626*b641 + 0.5*b626*b642 + 
     0.5*b626*b644 + 0.5*b626*b655 + 0.5*b626*b660 + b626*b694 + b626*b703 + 
     b626*b705 + 0.5*b626*b706 + 0.5*b626*b709 + 0.5*b626*b728 + 0.5*b626*b738
      + 0.5*b626*b751 + 0.5*b626*b755 + 0.5*b626*b762 + 0.5*b626*b769 + 0.5*
     b626*b775 + 0.5*b626*b784 + 0.5*b626*b788 + 0.5*b626*b836 + 0.5*b626*b837
      + 0.5*b626*b848 + 0.5*b626*b854 + 0.5*b626*b860 + 0.5*b626*b865 + 0.5*
     b626*b872 + 0.5*b626*b879 + 0.5*b626*b886 + 0.5*b626*b910 + 0.5*b626*b915
      + 0.5*b626*b920 + 0.5*b626*b925 + 0.5*b626*b931 + 0.5*b626*b939 + 0.5*
     b626*b946 + 0.5*b626*b949 + 0.5*b626*b953 + b626*b977 + 0.5*b626*b978 + 
     0.5*b626*b980 + 0.5*b626*b983 + 0.5*b626*b1000 + 0.5*b626*b1022 + 0.5*b627
     *b655 + 0.5*b627*b663 + 0.5*b627*b671 + 0.5*b627*b673 + 0.5*b627*b688 + 
     0.5*b627*b692 + 0.5*b627*b706 + 0.5*b627*b707 + 0.5*b627*b722 + 0.5*b627*
     b727 + 0.5*b627*b742 + 0.5*b627*b746 + 0.5*b627*b748 + 0.5*b627*b759 + 0.5
     *b627*b760 + 0.5*b627*b773 + 0.5*b627*b777 + 0.5*b627*b779 + 0.5*b627*b796
      + 0.5*b627*b799 + 0.5*b627*b819 + 0.5*b627*b822 + 0.5*b627*b823 + 0.5*
     b627*b827 + 0.5*b627*b829 + 0.5*b627*b836 + 0.5*b627*b838 + 0.5*b627*b840
      + 0.5*b627*b845 + 0.5*b627*b854 + 0.5*b627*b865 + 0.5*b627*b872 + 0.5*
     b627*b875 + 0.5*b627*b886 + 0.5*b627*b901 + 0.5*b627*b910 + b627*b923 + 
     0.5*b627*b943 + 0.5*b627*b949 + 0.5*b627*b979 + 0.5*b627*b985 + 0.5*b627*
     b1008 + b627*x1295 + 0.5*b628*b630 + 0.5*b628*b631 + 0.5*b628*b638 + 0.5*
     b628*b648 + 0.5*b628*b665 + 0.5*b628*b673 + 0.5*b628*b680 + 0.5*b628*b681
      + 0.5*b628*b696 + 0.5*b628*b704 + 0.5*b628*b709 + 0.5*b628*b723 + 0.5*
     b628*b726 + 0.5*b628*b727 + 0.5*b628*b734 + b628*b735 + 0.5*b628*b746 + 
     0.5*b628*b750 + 0.5*b628*b777 + 0.5*b628*b782 + 0.5*b628*b783 + 0.5*b628*
     b784 + 0.5*b628*b796 + 0.5*b628*b800 + 0.5*b628*b810 + 0.5*b628*b811 + 0.5
     *b628*b812 + 0.5*b628*b813 + 0.5*b628*b814 + 0.5*b628*b817 + 0.5*b628*b823
      + 0.5*b628*b835 + 0.5*b628*b840 + 0.5*b628*b883 + 0.5*b628*b899 + 0.5*
     b628*b907 + 0.5*b628*b928 + 0.5*b628*b935 + b628*b936 + 0.5*b628*b938 + 
     0.5*b628*b944 + 0.5*b628*b958 + 0.5*b628*b960 + 0.5*b628*b966 + 0.5*b628*
     b969 + 0.5*b628*b978 + 0.5*b628*b989 + 0.5*b628*b990 + 0.5*b628*b1008 + 
     0.5*b628*b1011 + 0.5*b628*b1022 + 0.5*b629*b633 + 0.5*b629*b659 + 0.5*b629
     *b675 + 0.5*b629*b679 + 0.5*b629*b684 + 0.5*b629*b721 + 0.5*b629*b733 + 
     b629*b749 + 0.5*b629*b754 + 0.5*b629*b761 + 0.5*b629*b763 + 0.5*b629*b764
      + 0.5*b629*b774 + b629*b778 + 0.5*b629*b780 + 0.5*b629*b802 + 0.5*b629*
     b818 + 0.5*b629*b825 + b629*b826 + 0.5*b629*b869 + 0.5*b629*b876 + 0.5*
     b629*b881 + 0.5*b629*b884 + 0.5*b629*b887 + 0.5*b629*b906 + 0.5*b629*b927
      + 0.5*b629*b930 + 0.5*b629*b934 + b629*b950 + 0.5*b629*b952 + 0.5*b629*
     b957 + 0.5*b629*b967 + 0.5*b629*b1002 + 0.5*b629*b1010 + 0.5*b629*b1015 + 
     0.5*b629*b1017 + 0.5*b629*b1019 + 0.5*b629*b1025 + b629*x1302 + 0.5*b630*
     b631 + 0.5*b630*b654 + 0.5*b630*b663 + 0.5*b630*b671 + 0.5*b630*b672 + 0.5
     *b630*b697 + b630*b704 + 0.5*b630*b709 + 0.5*b630*b716 + 0.5*b630*b723 + 
     b630*b726 + 0.5*b630*b727 + 0.5*b630*b735 + 0.5*b630*b742 + 0.5*b630*b753
      + 0.5*b630*b759 + 0.5*b630*b784 + 0.5*b630*b800 + 0.5*b630*b811 + 0.5*
     b630*b813 + b630*b814 + 0.5*b630*b838 + 0.5*b630*b839 + 0.5*b630*b840 + 
     0.5*b630*b853 + 0.5*b630*b870 + 0.5*b630*b879 + 0.5*b630*b899 + b630*b907
      + 0.5*b630*b925 + 0.5*b630*b932 + 0.5*b630*b935 + 0.5*b630*b936 + 0.5*
     b630*b938 + 0.5*b630*b939 + 0.5*b630*b944 + 0.5*b630*b946 + 0.5*b630*b960
      + 0.5*b630*b966 + 0.5*b630*b978 + 0.5*b630*b983 + 0.5*b630*b990 + 0.5*
     b630*b1008 + 0.5*b630*b1011 + 0.5*b630*b1022 + 0.5*b631*b634 + 0.5*b631*
     b636 + 0.5*b631*b657 + 0.5*b631*b702 + 0.5*b631*b704 + 0.5*b631*b709 + 0.5
     *b631*b713 + 0.5*b631*b723 + 0.5*b631*b726 + 0.5*b631*b727 + 0.5*b631*b735
      + 0.5*b631*b751 + 0.5*b631*b762 + 0.5*b631*b784 + 0.5*b631*b800 + 0.5*
     b631*b808 + 0.5*b631*b811 + 0.5*b631*b813 + 0.5*b631*b814 + 0.5*b631*b824
      + 0.5*b631*b840 + 0.5*b631*b855 + 0.5*b631*b861 + 0.5*b631*b894 + 0.5*
     b631*b899 + 0.5*b631*b903 + 0.5*b631*b907 + 0.5*b631*b909 + b631*b935 + 
     0.5*b631*b936 + 0.5*b631*b938 + b631*b944 + 0.5*b631*b951 + 0.5*b631*b953
      + b631*b960 + 0.5*b631*b961 + 0.5*b631*b966 + 0.5*b631*b968 + 0.5*b631*
     b978 + 0.5*b631*b987 + 0.5*b631*b990 + 0.5*b631*b1008 + 0.5*b631*b1011 + 
     0.5*b631*b1014 + 0.5*b631*b1022 + 0.5*b632*b654 + 0.5*b632*b674 + 0.5*b632
     *b684 + 0.5*b632*b699 + 0.5*b632*b707 + 0.5*b632*b710 + b632*b712 + 0.5*
     b632*b713 + 0.5*b632*b716 + 0.5*b632*b721 + 0.5*b632*b729 + 0.5*b632*b740
      + 0.5*b632*b753 + 0.5*b632*b764 + 0.5*b632*b792 + 0.5*b632*b818 + 0.5*
     b632*b822 + 0.5*b632*b843 + 0.5*b632*b852 + 0.5*b632*b864 + 0.5*b632*b866
      + 0.5*b632*b867 + 0.5*b632*b870 + 0.5*b632*b875 + b632*b877 + 0.5*b632*
     b897 + 0.5*b632*b898 + 0.5*b632*b900 + 0.5*b632*b903 + b632*b917 + 0.5*
     b632*b937 + 0.5*b632*b940 + 0.5*b632*b945 + 0.5*b632*b951 + 0.5*b632*b955
      + 0.5*b632*b956 + 0.5*b632*b962 + b632*b965 + 0.5*b632*b968 + 0.5*b632*
     b972 + 0.5*b632*b994 + 0.5*b632*b998 + 0.5*b632*b1010 + 0.5*b632*b1013 + 
     0.5*b633*b635 + 0.5*b633*b675 + 0.5*b633*b679 + 0.5*b633*b684 + 0.5*b633*
     b721 + b633*b733 + 0.5*b633*b739 + 0.5*b633*b749 + 0.5*b633*b754 + 0.5*
     b633*b761 + 0.5*b633*b764 + 0.5*b633*b766 + 0.5*b633*b774 + 0.5*b633*b778
      + 0.5*b633*b780 + 0.5*b633*b818 + 0.5*b633*b825 + 0.5*b633*b826 + 0.5*
     b633*b841 + 0.5*b633*b869 + 0.5*b633*b873 + 0.5*b633*b876 + 0.5*b633*b881
      + 0.5*b633*b884 + 0.5*b633*b887 + 0.5*b633*b889 + 0.5*b633*b906 + 0.5*
     b633*b927 + 0.5*b633*b930 + 0.5*b633*b934 + 0.5*b633*b950 + 0.5*b633*b957
      + 0.5*b633*b1002 + 0.5*b633*b1010 + 0.5*b633*b1015 + 0.5*b633*b1017 + 0.5
     *b633*b1019 + 0.5*b633*b1020 + 0.5*b633*b1025 + b633*x1292 + 0.5*b634*b636
      + 0.5*b634*b638 + 0.5*b634*b642 + 0.5*b634*b644 + b634*b657 + 0.5*b634*
     b672 + 0.5*b634*b688 + 0.5*b634*b697 + 0.5*b634*b700 + 0.5*b634*b702 + 0.5
     *b634*b713 + 0.5*b634*b724 + 0.5*b634*b748 + 0.5*b634*b751 + 0.5*b634*b762
      + 0.5*b634*b782 + 0.5*b634*b788 + 0.5*b634*b808 + 0.5*b634*b824 + 0.5*
     b634*b835 + 0.5*b634*b839 + 0.5*b634*b853 + 0.5*b634*b855 + 0.5*b634*b861
      + 0.5*b634*b894 + 0.5*b634*b903 + b634*b909 + 0.5*b634*b921 + 0.5*b634*
     b928 + 0.5*b634*b931 + 0.5*b634*b932 + 0.5*b634*b935 + 0.5*b634*b944 + 0.5
     *b634*b951 + 0.5*b634*b953 + 0.5*b634*b960 + 0.5*b634*b961 + 0.5*b634*b968
      + 0.5*b634*b987 + b634*b1014 + 0.5*b635*b639 + 0.5*b635*b733 + 0.5*b635*
     b739 + 0.5*b635*b740 + 0.5*b635*b765 + b635*b766 + 0.5*b635*b832 + b635*
     b841 + 0.5*b635*b849 + 0.5*b635*b864 + b635*b873 + b635*b889 + 0.5*b635*
     b913 + 0.5*b635*b926 + 0.5*b635*b998 + 0.5*b635*b1012 + 0.5*b635*b1013 + 
     0.5*b635*b1020 + 0.5*b635*b1021 + 0.5*b635*b1024 + 0.5*b635*b1073 + 0.5*
     b635*b1087 + 0.5*b635*b1106 + 0.5*b635*b1146 + 0.5*b635*b1151 + 0.5*b635*
     b1167 + 0.5*b635*b1182 + 0.5*b635*b1196 + 0.5*b635*b1204 + 0.5*b635*b1213
      + 0.5*b635*b1219 + 0.5*b635*b1223 + 0.5*b635*b1230 + 0.5*b635*b1241 + 0.5
     *b635*b1244 + b635*x1292 + 0.5*b636*b657 + 0.5*b636*b694 + 0.5*b636*b702
      + 0.5*b636*b703 + 0.5*b636*b705 + 0.5*b636*b706 + 0.5*b636*b713 + 0.5*
     b636*b728 + b636*b751 + 0.5*b636*b755 + b636*b762 + 0.5*b636*b769 + 0.5*
     b636*b808 + 0.5*b636*b824 + 0.5*b636*b837 + 0.5*b636*b854 + 0.5*b636*b855
      + 0.5*b636*b860 + 0.5*b636*b861 + 0.5*b636*b872 + 0.5*b636*b879 + 0.5*
     b636*b886 + 0.5*b636*b894 + 0.5*b636*b903 + 0.5*b636*b909 + 0.5*b636*b915
      + 0.5*b636*b920 + 0.5*b636*b925 + 0.5*b636*b935 + 0.5*b636*b939 + 0.5*
     b636*b944 + 0.5*b636*b946 + 0.5*b636*b949 + 0.5*b636*b951 + b636*b953 + 
     0.5*b636*b960 + 0.5*b636*b961 + 0.5*b636*b968 + 0.5*b636*b977 + 0.5*b636*
     b980 + 0.5*b636*b983 + 0.5*b636*b987 + 0.5*b636*b1014 + 0.5*b637*b659 + 
     b637*b667 + 0.5*b637*b669 + 0.5*b637*b699 + 0.5*b637*b717 + 0.5*b637*b728
      + 0.5*b637*b755 + 0.5*b637*b758 + 0.5*b637*b763 + 0.5*b637*b768 + b637*
     b770 + 0.5*b637*b786 + 0.5*b637*b802 + 0.5*b637*b834 + 0.5*b637*b837 + 0.5
     *b637*b846 + 0.5*b637*b855 + 0.5*b637*b860 + 0.5*b637*b861 + 0.5*b637*b880
      + 0.5*b637*b894 + 0.5*b637*b897 + 0.5*b637*b937 + 0.5*b637*b952 + 0.5*
     b637*b956 + 0.5*b637*b967 + 0.5*b637*b970 + 0.5*b637*b971 + 0.5*b637*b980
      + 0.5*b637*b982 + 0.5*b637*b984 + 0.5*b637*b993 + 0.5*b637*b1004 + 0.5*
     b637*b1005 + b637*x1297 + 0.5*b638*b642 + 0.5*b638*b644 + 0.5*b638*b648 + 
     0.5*b638*b657 + 0.5*b638*b665 + 0.5*b638*b672 + 0.5*b638*b673 + 0.5*b638*
     b680 + 0.5*b638*b681 + 0.5*b638*b688 + 0.5*b638*b696 + 0.5*b638*b697 + 0.5
     *b638*b700 + 0.5*b638*b724 + 0.5*b638*b734 + 0.5*b638*b735 + 0.5*b638*b746
      + 0.5*b638*b748 + 0.5*b638*b750 + 0.5*b638*b777 + b638*b782 + 0.5*b638*
     b783 + 0.5*b638*b788 + 0.5*b638*b796 + 0.5*b638*b810 + 0.5*b638*b812 + 0.5
     *b638*b817 + 0.5*b638*b823 + b638*b835 + 0.5*b638*b839 + 0.5*b638*b853 + 
     0.5*b638*b883 + 0.5*b638*b909 + 0.5*b638*b921 + b638*b928 + 0.5*b638*b931
      + 0.5*b638*b932 + 0.5*b638*b936 + 0.5*b638*b958 + 0.5*b638*b969 + 0.5*
     b638*b989 + 0.5*b638*b1014 + 0.5*b639*b647 + 0.5*b639*b656 + 0.5*b639*b658
      + 0.5*b639*b740 + 0.5*b639*b765 + 0.5*b639*b766 + 0.5*b639*b776 + 0.5*
     b639*b786 + 0.5*b639*b791 + 0.5*b639*b792 + 0.5*b639*b825 + 0.5*b639*b831
      + 0.5*b639*b832 + 0.5*b639*b841 + 0.5*b639*b843 + b639*b849 + 0.5*b639*
     b856 + 0.5*b639*b864 + 0.5*b639*b869 + 0.5*b639*b873 + 0.5*b639*b880 + 0.5
     *b639*b887 + 0.5*b639*b889 + 0.5*b639*b890 + 0.5*b639*b900 + 0.5*b639*b904
      + b639*b913 + b639*b926 + 0.5*b639*b930 + 0.5*b639*b975 + 0.5*b639*b981
      + 0.5*b639*b984 + 0.5*b639*b986 + 0.5*b639*b993 + 0.5*b639*b995 + 0.5*
     b639*b998 + 0.5*b639*b999 + 0.5*b639*b1004 + 0.5*b639*b1012 + 0.5*b639*
     b1013 + 0.5*b639*b1021 + 0.5*b639*b1024 + 0.5*b639*b1073 + 0.5*b639*b1087
      + 0.5*b639*b1106 + 0.5*b639*b1146 + 0.5*b639*b1151 + 0.5*b639*b1167 + 0.5
     *b639*b1182 + 0.5*b639*b1196 + 0.5*b639*b1204 + 0.5*b639*b1213 + 0.5*b639*
     b1219 + 0.5*b639*b1223 + 0.5*b639*b1230 + 0.5*b639*b1241 + 0.5*b639*b1244
      + 0.5*b640*b660 + 0.5*b640*b665 + 0.5*b640*b666 + 0.5*b640*b690 + 0.5*
     b640*b693 + 0.5*b640*b698 + 0.5*b640*b701 + 0.5*b640*b714 + 0.5*b640*b731
      + 0.5*b640*b736 + 0.5*b640*b747 + 0.5*b640*b750 + 0.5*b640*b756 + 0.5*
     b640*b757 + 0.5*b640*b760 + 0.5*b640*b771 + 0.5*b640*b793 + 0.5*b640*b795
      + 0.5*b640*b799 + b640*b809 + b640*b816 + 0.5*b640*b833 + 0.5*b640*b845
      + 0.5*b640*b847 + 0.5*b640*b859 + 0.5*b640*b883 + 0.5*b640*b896 + 0.5*
     b640*b901 + 0.5*b640*b924 + 0.5*b640*b933 + 0.5*b640*b941 + 0.5*b640*b948
      + 0.5*b640*b958 + 0.5*b640*b979 + 0.5*b640*b991 + 0.5*b640*b1003 + 0.5*
     b640*b1009 + 0.5*b640*b1018 + 0.5*b640*b1023 + b640*x1299 + 0.5*b641*b642
      + 0.5*b641*b644 + 0.5*b641*b655 + 0.5*b641*b660 + 0.5*b641*b664 + 0.5*
     b641*b694 + 0.5*b641*b696 + 0.5*b641*b703 + 0.5*b641*b705 + 0.5*b641*b709
      + b641*b738 + b641*b775 + 0.5*b641*b784 + 0.5*b641*b788 + 0.5*b641*b797
      + 0.5*b641*b805 + 0.5*b641*b810 + 0.5*b641*b830 + 0.5*b641*b836 + 0.5*
     b641*b842 + b641*b848 + 0.5*b641*b859 + 0.5*b641*b865 + 0.5*b641*b910 + 
     0.5*b641*b931 + 0.5*b641*b973 + 0.5*b641*b977 + 0.5*b641*b978 + b641*b1000
      + 0.5*b641*b1022 + b641*x1290 + b642*b644 + 0.5*b642*b655 + 0.5*b642*b657
      + 0.5*b642*b660 + 0.5*b642*b672 + 0.5*b642*b688 + 0.5*b642*b694 + 0.5*
     b642*b697 + 0.5*b642*b700 + 0.5*b642*b703 + 0.5*b642*b705 + 0.5*b642*b709
      + 0.5*b642*b724 + 0.5*b642*b738 + 0.5*b642*b748 + 0.5*b642*b775 + 0.5*
     b642*b782 + 0.5*b642*b784 + b642*b788 + 0.5*b642*b835 + 0.5*b642*b836 + 
     0.5*b642*b839 + 0.5*b642*b848 + 0.5*b642*b853 + 0.5*b642*b865 + 0.5*b642*
     b909 + 0.5*b642*b910 + 0.5*b642*b921 + 0.5*b642*b928 + b642*b931 + 0.5*
     b642*b932 + 0.5*b642*b977 + 0.5*b642*b978 + 0.5*b642*b1000 + 0.5*b642*
     b1014 + 0.5*b642*b1022 + 0.5*b643*b669 + 0.5*b643*b675 + b643*b682 + 0.5*
     b643*b692 + 0.5*b643*b702 + 0.5*b643*b722 + 0.5*b643*b729 + 0.5*b643*b758
      + 0.5*b643*b765 + 0.5*b643*b779 + 0.5*b643*b791 + 0.5*b643*b808 + 0.5*
     b643*b831 + 0.5*b643*b832 + 0.5*b643*b852 + b643*b857 + 0.5*b643*b858 + 
     b643*b863 + 0.5*b643*b867 + 0.5*b643*b890 + 0.5*b643*b906 + b643*b922 + 
     0.5*b643*b927 + 0.5*b643*b934 + 0.5*b643*b957 + 0.5*b643*b961 + 0.5*b643*
     b970 + 0.5*b643*b971 + 0.5*b643*b972 + 0.5*b643*b982 + 0.5*b643*b987 + 0.5
     *b643*b995 + 0.5*b643*b997 + 0.5*b643*b999 + 0.5*b643*b1012 + 0.5*b643*
     b1021 + 0.5*b643*b1024 + b643*x1298 + 0.5*b644*b655 + 0.5*b644*b657 + 0.5*
     b644*b660 + 0.5*b644*b672 + 0.5*b644*b688 + 0.5*b644*b694 + 0.5*b644*b697
      + 0.5*b644*b700 + 0.5*b644*b703 + 0.5*b644*b705 + 0.5*b644*b709 + 0.5*
     b644*b724 + 0.5*b644*b738 + 0.5*b644*b748 + 0.5*b644*b775 + 0.5*b644*b782
      + 0.5*b644*b784 + b644*b788 + 0.5*b644*b835 + 0.5*b644*b836 + 0.5*b644*
     b839 + 0.5*b644*b848 + 0.5*b644*b853 + 0.5*b644*b865 + 0.5*b644*b909 + 0.5
     *b644*b910 + 0.5*b644*b921 + 0.5*b644*b928 + b644*b931 + 0.5*b644*b932 + 
     0.5*b644*b977 + 0.5*b644*b978 + 0.5*b644*b1000 + 0.5*b644*b1014 + 0.5*b644
     *b1022 + 0.5*b645*b649 + 0.5*b645*b653 + 0.5*b645*b661 + 0.5*b645*b662 + 
     0.5*b645*b676 + 0.5*b645*b683 + 0.5*b645*b687 + 0.5*b645*b711 + 0.5*b645*
     b781 + 0.5*b645*b789 + 0.5*b645*b806 + 0.5*b645*b815 + 0.5*b645*b828 + 0.5
     *b645*b862 + 0.5*b645*b878 + 0.5*b645*b885 + 0.5*b645*b905 + 0.5*b645*b911
      + b645*b942 + b645*b954 + 0.5*b645*b974 + 0.5*b645*b976 + b645*b988 + 0.5
     *b645*b1007 + b645*b1016 + 0.5*b645*b1031 + 0.5*b645*b1046 + 0.5*b645*
     b1060 + 0.5*b645*b1085 + 0.5*b645*b1088 + 0.5*b645*b1098 + 0.5*b645*b1100
      + 0.5*b645*b1104 + 0.5*b645*b1133 + 0.5*b645*b1144 + 0.5*b645*b1148 + 0.5
     *b645*b1178 + 0.5*b645*b1180 + 0.5*b645*b1226 + 0.5*b645*b1231 + 0.5*b646*
     b648 + b646*b651 + 0.5*b646*b664 + 0.5*b646*b677 + 0.5*b646*b681 + 0.5*
     b646*b690 + 0.5*b646*b708 + 0.5*b646*b714 + 0.5*b646*b715 + 0.5*b646*b723
      + 0.5*b646*b737 + 0.5*b646*b744 + 0.5*b646*b771 + 0.5*b646*b772 + 0.5*
     b646*b785 + 0.5*b646*b790 + 0.5*b646*b793 + 0.5*b646*b804 + 0.5*b646*b805
      + 0.5*b646*b807 + 0.5*b646*b817 + 0.5*b646*b819 + b646*b820 + 0.5*b646*
     b821 + 0.5*b646*b842 + 0.5*b646*b850 + 0.5*b646*b851 + 0.5*b646*b871 + 0.5
     *b646*b874 + 0.5*b646*b882 + 0.5*b646*b888 + b646*b891 + b646*b895 + 0.5*
     b646*b896 + 0.5*b646*b916 + 0.5*b646*b918 + 0.5*b646*b933 + 0.5*b646*b947
      + 0.5*b646*b964 + 0.5*b646*b973 + 0.5*b646*b985 + 0.5*b646*b989 + 0.5*
     b646*b990 + 0.5*b646*b991 + 0.5*b646*b992 + 0.5*b646*b1003 + 0.5*b646*
     b1006 + 0.5*b646*b1018 + 0.5*b646*b1023 + 0.5*b647*b650 + 0.5*b647*b656 + 
     0.5*b647*b658 + 0.5*b647*b668 + 0.5*b647*b674 + 0.5*b647*b720 + 0.5*b647*
     b776 + 0.5*b647*b786 + 0.5*b647*b791 + 0.5*b647*b792 + 0.5*b647*b798 + 0.5
     *b647*b825 + 0.5*b647*b831 + 0.5*b647*b843 + 0.5*b647*b849 + b647*b856 + 
     0.5*b647*b866 + 0.5*b647*b869 + 0.5*b647*b880 + 0.5*b647*b887 + 0.5*b647*
     b890 + 0.5*b647*b900 + b647*b904 + 0.5*b647*b913 + 0.5*b647*b926 + 0.5*
     b647*b930 + 0.5*b647*b955 + b647*b975 + 0.5*b647*b981 + 0.5*b647*b984 + 
     b647*b986 + 0.5*b647*b993 + 0.5*b647*b995 + 0.5*b647*b999 + 0.5*b647*b1004
      + 0.5*b648*b651 + 0.5*b648*b665 + 0.5*b648*b673 + 0.5*b648*b677 + 0.5*
     b648*b680 + b648*b681 + 0.5*b648*b696 + 0.5*b648*b708 + 0.5*b648*b714 + 
     0.5*b648*b715 + 0.5*b648*b734 + 0.5*b648*b735 + 0.5*b648*b744 + 0.5*b648*
     b746 + 0.5*b648*b750 + 0.5*b648*b777 + 0.5*b648*b782 + 0.5*b648*b783 + 0.5
     *b648*b793 + 0.5*b648*b796 + 0.5*b648*b810 + 0.5*b648*b812 + b648*b817 + 
     0.5*b648*b820 + 0.5*b648*b821 + 0.5*b648*b823 + 0.5*b648*b835 + 0.5*b648*
     b874 + 0.5*b648*b882 + 0.5*b648*b883 + 0.5*b648*b888 + 0.5*b648*b891 + 0.5
     *b648*b895 + 0.5*b648*b896 + 0.5*b648*b916 + 0.5*b648*b928 + 0.5*b648*b933
      + 0.5*b648*b936 + 0.5*b648*b947 + 0.5*b648*b958 + 0.5*b648*b969 + b648*
     b989 + 0.5*b648*b1006 + 0.5*b648*b1023 + 0.5*b649*b676 + 0.5*b649*b687 + 
     0.5*b649*b710 + 0.5*b649*b789 + 0.5*b649*b806 + b649*b815 + 0.5*b649*b828
      + b649*b905 + 0.5*b649*b942 + 0.5*b649*b954 + 0.5*b649*b974 + 0.5*b649*
     b976 + 0.5*b649*b988 + b649*b1007 + 0.5*b649*b1016 + b649*x1303 + b650*
     b668 + 0.5*b650*b674 + b650*b720 + b650*b798 + 0.5*b650*b856 + 0.5*b650*
     b866 + 0.5*b650*b904 + 0.5*b650*b955 + 0.5*b650*b975 + 0.5*b650*b986 + 0.5
     *b651*b664 + 0.5*b651*b677 + 0.5*b651*b681 + 0.5*b651*b690 + 0.5*b651*b708
      + 0.5*b651*b714 + 0.5*b651*b715 + 0.5*b651*b723 + 0.5*b651*b737 + 0.5*
     b651*b744 + 0.5*b651*b771 + 0.5*b651*b772 + 0.5*b651*b785 + 0.5*b651*b790
      + 0.5*b651*b793 + 0.5*b651*b804 + 0.5*b651*b805 + 0.5*b651*b807 + 0.5*
     b651*b817 + 0.5*b651*b819 + b651*b820 + 0.5*b651*b821 + 0.5*b651*b842 + 
     0.5*b651*b850 + 0.5*b651*b851 + 0.5*b651*b871 + 0.5*b651*b874 + 0.5*b651*
     b882 + 0.5*b651*b888 + b651*b891 + b651*b895 + 0.5*b651*b896 + 0.5*b651*
     b916 + 0.5*b651*b918 + 0.5*b651*b933 + 0.5*b651*b947 + 0.5*b651*b964 + 0.5
     *b651*b973 + 0.5*b651*b985 + 0.5*b651*b989 + 0.5*b651*b990 + 0.5*b651*b991
      + 0.5*b651*b992 + 0.5*b651*b1003 + 0.5*b651*b1006 + 0.5*b651*b1018 + 0.5*
     b651*b1023 + 0.5*b652*b662 + b652*b678 + 0.5*b652*b687 + 0.5*b652*b689 + 
     0.5*b652*b715 + 0.5*b652*b732 + 0.5*b652*b745 + 0.5*b652*b781 + 0.5*b652*
     b789 + 0.5*b652*b797 + 0.5*b652*b806 + 0.5*b652*b828 + 0.5*b652*b830 + 0.5
     *b652*b844 + 0.5*b652*b874 + 0.5*b652*b878 + 0.5*b652*b885 + 0.5*b652*b892
      + b652*b893 + 0.5*b652*b908 + 0.5*b652*b911 + 0.5*b652*b914 + 0.5*b652*
     b916 + 0.5*b652*b919 + 0.5*b652*b976 + 0.5*b652*b996 + 0.5*b652*b1001 + 
     b653*b661 + 0.5*b653*b662 + 0.5*b653*b670 + b653*b683 + 0.5*b653*b691 + 
     0.5*b653*b693 + b653*b711 + 0.5*b653*b756 + 0.5*b653*b781 + 0.5*b653*b844
      + 0.5*b653*b847 + b653*b862 + 0.5*b653*b878 + 0.5*b653*b885 + 0.5*b653*
     b902 + 0.5*b653*b908 + 0.5*b653*b911 + 0.5*b653*b912 + 0.5*b653*b929 + 0.5
     *b653*b941 + 0.5*b653*b942 + 0.5*b653*b948 + 0.5*b653*b954 + 0.5*b653*b988
      + 0.5*b653*b996 + 0.5*b653*b1001 + 0.5*b653*b1016 + 0.5*b653*b1031 + 0.5*
     b653*b1046 + 0.5*b653*b1060 + 0.5*b653*b1085 + 0.5*b653*b1088 + 0.5*b653*
     b1098 + 0.5*b653*b1100 + 0.5*b653*b1104 + 0.5*b653*b1133 + 0.5*b653*b1144
      + 0.5*b653*b1148 + 0.5*b653*b1178 + 0.5*b653*b1180 + 0.5*b653*b1226 + 0.5
     *b653*b1231 + 0.5*b654*b663 + 0.5*b654*b671 + 0.5*b654*b672 + 0.5*b654*
     b697 + 0.5*b654*b704 + 0.5*b654*b707 + 0.5*b654*b712 + 0.5*b654*b713 + 
     b654*b716 + 0.5*b654*b726 + 0.5*b654*b742 + b654*b753 + 0.5*b654*b759 + 
     0.5*b654*b792 + 0.5*b654*b814 + 0.5*b654*b822 + 0.5*b654*b838 + 0.5*b654*
     b839 + 0.5*b654*b843 + 0.5*b654*b853 + b654*b870 + 0.5*b654*b875 + 0.5*
     b654*b877 + 0.5*b654*b879 + 0.5*b654*b900 + 0.5*b654*b903 + 0.5*b654*b907
      + 0.5*b654*b917 + 0.5*b654*b925 + 0.5*b654*b932 + 0.5*b654*b939 + 0.5*
     b654*b946 + 0.5*b654*b951 + 0.5*b654*b965 + 0.5*b654*b968 + 0.5*b654*b983
      + 0.5*b655*b660 + 0.5*b655*b663 + 0.5*b655*b671 + 0.5*b655*b673 + 0.5*
     b655*b694 + 0.5*b655*b703 + 0.5*b655*b705 + 0.5*b655*b709 + 0.5*b655*b738
      + 0.5*b655*b742 + 0.5*b655*b746 + 0.5*b655*b759 + 0.5*b655*b760 + 0.5*
     b655*b773 + 0.5*b655*b775 + 0.5*b655*b777 + 0.5*b655*b784 + 0.5*b655*b788
      + 0.5*b655*b796 + 0.5*b655*b799 + 0.5*b655*b819 + 0.5*b655*b823 + 0.5*
     b655*b827 + 0.5*b655*b829 + b655*b836 + 0.5*b655*b838 + 0.5*b655*b845 + 
     0.5*b655*b848 + b655*b865 + 0.5*b655*b901 + b655*b910 + 0.5*b655*b923 + 
     0.5*b655*b931 + 0.5*b655*b943 + 0.5*b655*b977 + 0.5*b655*b978 + 0.5*b655*
     b979 + 0.5*b655*b985 + 0.5*b655*b1000 + 0.5*b655*b1022 + b656*b658 + 0.5*
     b656*b686 + 0.5*b656*b695 + 0.5*b656*b719 + 0.5*b656*b725 + 0.5*b656*b730
      + 0.5*b656*b739 + 0.5*b656*b741 + 0.5*b656*b743 + 0.5*b656*b752 + 0.5*
     b656*b767 + 0.5*b656*b776 + 0.5*b656*b786 + 0.5*b656*b791 + 0.5*b656*b792
      + 0.5*b656*b794 + 0.5*b656*b801 + 0.5*b656*b825 + 0.5*b656*b831 + 0.5*
     b656*b843 + 0.5*b656*b849 + 0.5*b656*b856 + 0.5*b656*b858 + 0.5*b656*b869
      + 0.5*b656*b880 + 0.5*b656*b887 + 0.5*b656*b890 + 0.5*b656*b898 + 0.5*
     b656*b900 + 0.5*b656*b904 + 0.5*b656*b913 + 0.5*b656*b926 + 0.5*b656*b930
      + 0.5*b656*b940 + 0.5*b656*b945 + 0.5*b656*b962 + 0.5*b656*b963 + 0.5*
     b656*b975 + b656*b981 + 0.5*b656*b984 + 0.5*b656*b986 + 0.5*b656*b993 + 
     0.5*b656*b994 + 0.5*b656*b995 + 0.5*b656*b997 + 0.5*b656*b999 + 0.5*b656*
     b1004 + 0.5*b656*b1020 + 0.5*b657*b672 + 0.5*b657*b688 + 0.5*b657*b697 + 
     0.5*b657*b700 + 0.5*b657*b702 + 0.5*b657*b713 + 0.5*b657*b724 + 0.5*b657*
     b748 + 0.5*b657*b751 + 0.5*b657*b762 + 0.5*b657*b782 + 0.5*b657*b788 + 0.5
     *b657*b808 + 0.5*b657*b824 + 0.5*b657*b835 + 0.5*b657*b839 + 0.5*b657*b853
      + 0.5*b657*b855 + 0.5*b657*b861 + 0.5*b657*b894 + 0.5*b657*b903 + b657*
     b909 + 0.5*b657*b921 + 0.5*b657*b928 + 0.5*b657*b931 + 0.5*b657*b932 + 0.5
     *b657*b935 + 0.5*b657*b944 + 0.5*b657*b951 + 0.5*b657*b953 + 0.5*b657*b960
      + 0.5*b657*b961 + 0.5*b657*b968 + 0.5*b657*b987 + b657*b1014 + 0.5*b658*
     b686 + 0.5*b658*b695 + 0.5*b658*b719 + 0.5*b658*b725 + 0.5*b658*b730 + 0.5
     *b658*b739 + 0.5*b658*b741 + 0.5*b658*b743 + 0.5*b658*b752 + 0.5*b658*b767
      + 0.5*b658*b776 + 0.5*b658*b786 + 0.5*b658*b791 + 0.5*b658*b792 + 0.5*
     b658*b794 + 0.5*b658*b801 + 0.5*b658*b825 + 0.5*b658*b831 + 0.5*b658*b843
      + 0.5*b658*b849 + 0.5*b658*b856 + 0.5*b658*b858 + 0.5*b658*b869 + 0.5*
     b658*b880 + 0.5*b658*b887 + 0.5*b658*b890 + 0.5*b658*b898 + 0.5*b658*b900
      + 0.5*b658*b904 + 0.5*b658*b913 + 0.5*b658*b926 + 0.5*b658*b930 + 0.5*
     b658*b940 + 0.5*b658*b945 + 0.5*b658*b962 + 0.5*b658*b963 + 0.5*b658*b975
      + b658*b981 + 0.5*b658*b984 + 0.5*b658*b986 + 0.5*b658*b993 + 0.5*b658*
     b994 + 0.5*b658*b995 + 0.5*b658*b997 + 0.5*b658*b999 + 0.5*b658*b1004 + 
     0.5*b658*b1020 + 0.5*b659*b667 + 0.5*b659*b669 + 0.5*b659*b699 + 0.5*b659*
     b717 + 0.5*b659*b749 + 0.5*b659*b758 + b659*b763 + 0.5*b659*b768 + 0.5*
     b659*b770 + 0.5*b659*b778 + 0.5*b659*b786 + b659*b802 + 0.5*b659*b826 + 
     0.5*b659*b834 + 0.5*b659*b846 + 0.5*b659*b855 + 0.5*b659*b861 + 0.5*b659*
     b880 + 0.5*b659*b894 + 0.5*b659*b897 + 0.5*b659*b937 + 0.5*b659*b950 + 
     b659*b952 + 0.5*b659*b956 + b659*b967 + 0.5*b659*b970 + 0.5*b659*b971 + 
     0.5*b659*b982 + 0.5*b659*b984 + 0.5*b659*b993 + 0.5*b659*b1004 + 0.5*b659*
     b1005 + b659*x1302 + 0.5*b660*b665 + 0.5*b660*b666 + 0.5*b660*b690 + 0.5*
     b660*b694 + 0.5*b660*b701 + 0.5*b660*b703 + 0.5*b660*b705 + 0.5*b660*b709
      + 0.5*b660*b731 + 0.5*b660*b738 + 0.5*b660*b747 + 0.5*b660*b750 + 0.5*
     b660*b771 + 0.5*b660*b775 + 0.5*b660*b784 + 0.5*b660*b788 + 0.5*b660*b795
      + 0.5*b660*b809 + 0.5*b660*b816 + 0.5*b660*b836 + 0.5*b660*b848 + 0.5*
     b660*b865 + 0.5*b660*b883 + 0.5*b660*b910 + 0.5*b660*b931 + 0.5*b660*b958
      + 0.5*b660*b977 + 0.5*b660*b978 + 0.5*b660*b991 + 0.5*b660*b1000 + 0.5*
     b660*b1003 + 0.5*b660*b1018 + 0.5*b660*b1022 + b660*x1299 + 0.5*b661*b662
      + 0.5*b661*b670 + b661*b683 + 0.5*b661*b691 + 0.5*b661*b693 + b661*b711
      + 0.5*b661*b756 + 0.5*b661*b781 + 0.5*b661*b844 + 0.5*b661*b847 + b661*
     b862 + 0.5*b661*b878 + 0.5*b661*b885 + 0.5*b661*b902 + 0.5*b661*b908 + 0.5
     *b661*b911 + 0.5*b661*b912 + 0.5*b661*b929 + 0.5*b661*b941 + 0.5*b661*b942
      + 0.5*b661*b948 + 0.5*b661*b954 + 0.5*b661*b988 + 0.5*b661*b996 + 0.5*
     b661*b1001 + 0.5*b661*b1016 + 0.5*b661*b1031 + 0.5*b661*b1046 + 0.5*b661*
     b1060 + 0.5*b661*b1085 + 0.5*b661*b1088 + 0.5*b661*b1098 + 0.5*b661*b1100
      + 0.5*b661*b1104 + 0.5*b661*b1133 + 0.5*b661*b1144 + 0.5*b661*b1148 + 0.5
     *b661*b1178 + 0.5*b661*b1180 + 0.5*b661*b1226 + 0.5*b661*b1231 + 0.5*b662*
     b678 + 0.5*b662*b683 + 0.5*b662*b711 + b662*b781 + 0.5*b662*b862 + b662*
     b878 + b662*b885 + 0.5*b662*b893 + b662*b911 + 0.5*b662*b942 + 0.5*b662*
     b954 + 0.5*b662*b988 + 0.5*b662*b1016 + 0.5*b662*b1031 + 0.5*b662*b1046 + 
     0.5*b662*b1060 + 0.5*b662*b1085 + 0.5*b662*b1088 + 0.5*b662*b1098 + 0.5*
     b662*b1100 + 0.5*b662*b1104 + 0.5*b662*b1133 + 0.5*b662*b1144 + 0.5*b662*
     b1148 + 0.5*b662*b1178 + 0.5*b662*b1180 + 0.5*b662*b1226 + 0.5*b662*b1231
      + b663*b671 + 0.5*b663*b672 + 0.5*b663*b673 + 0.5*b663*b697 + 0.5*b663*
     b704 + 0.5*b663*b716 + 0.5*b663*b726 + b663*b742 + 0.5*b663*b746 + 0.5*
     b663*b753 + b663*b759 + 0.5*b663*b760 + 0.5*b663*b773 + 0.5*b663*b777 + 
     0.5*b663*b796 + 0.5*b663*b799 + 0.5*b663*b814 + 0.5*b663*b819 + 0.5*b663*
     b823 + 0.5*b663*b827 + 0.5*b663*b829 + 0.5*b663*b836 + b663*b838 + 0.5*
     b663*b839 + 0.5*b663*b845 + 0.5*b663*b853 + 0.5*b663*b865 + 0.5*b663*b870
      + 0.5*b663*b879 + 0.5*b663*b901 + 0.5*b663*b907 + 0.5*b663*b910 + 0.5*
     b663*b923 + 0.5*b663*b925 + 0.5*b663*b932 + 0.5*b663*b939 + 0.5*b663*b943
      + 0.5*b663*b946 + 0.5*b663*b979 + 0.5*b663*b983 + 0.5*b663*b985 + 0.5*
     b664*b690 + 0.5*b664*b696 + 0.5*b664*b723 + 0.5*b664*b737 + 0.5*b664*b738
      + 0.5*b664*b771 + 0.5*b664*b772 + 0.5*b664*b775 + 0.5*b664*b785 + 0.5*
     b664*b790 + 0.5*b664*b797 + 0.5*b664*b804 + b664*b805 + 0.5*b664*b807 + 
     0.5*b664*b810 + 0.5*b664*b819 + 0.5*b664*b820 + 0.5*b664*b830 + b664*b842
      + 0.5*b664*b848 + 0.5*b664*b850 + 0.5*b664*b851 + 0.5*b664*b859 + 0.5*
     b664*b871 + 0.5*b664*b891 + 0.5*b664*b895 + 0.5*b664*b918 + 0.5*b664*b964
      + b664*b973 + 0.5*b664*b985 + 0.5*b664*b990 + 0.5*b664*b991 + 0.5*b664*
     b992 + 0.5*b664*b1000 + 0.5*b664*b1003 + 0.5*b664*b1018 + b664*x1290 + 0.5
     *b665*b666 + 0.5*b665*b673 + 0.5*b665*b680 + 0.5*b665*b681 + 0.5*b665*b690
      + 0.5*b665*b696 + 0.5*b665*b701 + 0.5*b665*b731 + 0.5*b665*b734 + 0.5*
     b665*b735 + 0.5*b665*b746 + 0.5*b665*b747 + b665*b750 + 0.5*b665*b771 + 
     0.5*b665*b777 + 0.5*b665*b782 + 0.5*b665*b783 + 0.5*b665*b795 + 0.5*b665*
     b796 + 0.5*b665*b809 + 0.5*b665*b810 + 0.5*b665*b812 + 0.5*b665*b816 + 0.5
     *b665*b817 + 0.5*b665*b823 + 0.5*b665*b835 + b665*b883 + 0.5*b665*b928 + 
     0.5*b665*b936 + b665*b958 + 0.5*b665*b969 + 0.5*b665*b989 + 0.5*b665*b991
      + 0.5*b665*b1003 + 0.5*b665*b1018 + b665*x1299 + 0.5*b666*b690 + 0.5*b666
     *b700 + b666*b701 + 0.5*b666*b718 + 0.5*b666*b724 + b666*b731 + b666*b747
      + 0.5*b666*b750 + 0.5*b666*b769 + 0.5*b666*b771 + 0.5*b666*b773 + 0.5*
     b666*b787 + b666*b795 + 0.5*b666*b800 + 0.5*b666*b809 + 0.5*b666*b811 + 
     0.5*b666*b813 + 0.5*b666*b816 + 0.5*b666*b827 + 0.5*b666*b829 + 0.5*b666*
     b883 + 0.5*b666*b915 + 0.5*b666*b920 + 0.5*b666*b921 + 0.5*b666*b938 + 0.5
     *b666*b943 + 0.5*b666*b958 + 0.5*b666*b991 + 0.5*b666*b1003 + 0.5*b666*
     b1018 + b666*x1299 + 0.5*b667*b669 + 0.5*b667*b699 + 0.5*b667*b717 + 0.5*
     b667*b728 + 0.5*b667*b755 + 0.5*b667*b758 + 0.5*b667*b763 + 0.5*b667*b768
      + b667*b770 + 0.5*b667*b786 + 0.5*b667*b802 + 0.5*b667*b834 + 0.5*b667*
     b837 + 0.5*b667*b846 + 0.5*b667*b855 + 0.5*b667*b860 + 0.5*b667*b861 + 0.5
     *b667*b880 + 0.5*b667*b894 + 0.5*b667*b897 + 0.5*b667*b937 + 0.5*b667*b952
      + 0.5*b667*b956 + 0.5*b667*b967 + 0.5*b667*b970 + 0.5*b667*b971 + 0.5*
     b667*b980 + 0.5*b667*b982 + 0.5*b667*b984 + 0.5*b667*b993 + 0.5*b667*b1004
      + 0.5*b667*b1005 + b667*x1297 + 0.5*b668*b674 + b668*b720 + b668*b798 + 
     0.5*b668*b856 + 0.5*b668*b866 + 0.5*b668*b904 + 0.5*b668*b955 + 0.5*b668*
     b975 + 0.5*b668*b986 + 0.5*b669*b675 + 0.5*b669*b682 + 0.5*b669*b699 + 0.5
     *b669*b717 + b669*b758 + 0.5*b669*b763 + 0.5*b669*b765 + 0.5*b669*b768 + 
     0.5*b669*b770 + 0.5*b669*b786 + 0.5*b669*b802 + 0.5*b669*b832 + 0.5*b669*
     b834 + 0.5*b669*b846 + 0.5*b669*b855 + 0.5*b669*b857 + 0.5*b669*b858 + 0.5
     *b669*b861 + 0.5*b669*b863 + 0.5*b669*b880 + 0.5*b669*b894 + 0.5*b669*b897
      + 0.5*b669*b906 + 0.5*b669*b922 + 0.5*b669*b927 + 0.5*b669*b934 + 0.5*
     b669*b937 + 0.5*b669*b952 + 0.5*b669*b956 + 0.5*b669*b957 + 0.5*b669*b967
      + b669*b970 + b669*b971 + b669*b982 + 0.5*b669*b984 + 0.5*b669*b993 + 0.5
     *b669*b997 + 0.5*b669*b1004 + 0.5*b669*b1005 + 0.5*b669*b1012 + 0.5*b669*
     b1021 + 0.5*b669*b1024 + b669*x1298 + 0.5*b670*b683 + 0.5*b670*b685 + 0.5*
     b670*b691 + 0.5*b670*b693 + 0.5*b670*b708 + 0.5*b670*b711 + 0.5*b670*b756
      + 0.5*b670*b803 + 0.5*b670*b844 + 0.5*b670*b847 + 0.5*b670*b862 + 0.5*
     b670*b868 + b670*b902 + 0.5*b670*b908 + b670*b912 + b670*b929 + 0.5*b670*
     b941 + 0.5*b670*b947 + 0.5*b670*b948 + 0.5*b670*b959 + 0.5*b670*b974 + 0.5
     *b670*b996 + 0.5*b670*b1001 + 0.5*b670*b1006 + b670*x1296 + 0.5*b671*b672
      + 0.5*b671*b673 + 0.5*b671*b697 + 0.5*b671*b704 + 0.5*b671*b716 + 0.5*
     b671*b726 + b671*b742 + 0.5*b671*b746 + 0.5*b671*b753 + b671*b759 + 0.5*
     b671*b760 + 0.5*b671*b773 + 0.5*b671*b777 + 0.5*b671*b796 + 0.5*b671*b799
      + 0.5*b671*b814 + 0.5*b671*b819 + 0.5*b671*b823 + 0.5*b671*b827 + 0.5*
     b671*b829 + 0.5*b671*b836 + b671*b838 + 0.5*b671*b839 + 0.5*b671*b845 + 
     0.5*b671*b853 + 0.5*b671*b865 + 0.5*b671*b870 + 0.5*b671*b879 + 0.5*b671*
     b901 + 0.5*b671*b907 + 0.5*b671*b910 + 0.5*b671*b923 + 0.5*b671*b925 + 0.5
     *b671*b932 + 0.5*b671*b939 + 0.5*b671*b943 + 0.5*b671*b946 + 0.5*b671*b979
      + 0.5*b671*b983 + 0.5*b671*b985 + 0.5*b672*b688 + b672*b697 + 0.5*b672*
     b700 + 0.5*b672*b704 + 0.5*b672*b716 + 0.5*b672*b724 + 0.5*b672*b726 + 0.5
     *b672*b742 + 0.5*b672*b748 + 0.5*b672*b753 + 0.5*b672*b759 + 0.5*b672*b782
      + 0.5*b672*b788 + 0.5*b672*b814 + 0.5*b672*b835 + 0.5*b672*b838 + b672*
     b839 + b672*b853 + 0.5*b672*b870 + 0.5*b672*b879 + 0.5*b672*b907 + 0.5*
     b672*b909 + 0.5*b672*b921 + 0.5*b672*b925 + 0.5*b672*b928 + 0.5*b672*b931
      + b672*b932 + 0.5*b672*b939 + 0.5*b672*b946 + 0.5*b672*b983 + 0.5*b672*
     b1014 + 0.5*b673*b680 + 0.5*b673*b681 + 0.5*b673*b696 + 0.5*b673*b734 + 
     0.5*b673*b735 + 0.5*b673*b742 + b673*b746 + 0.5*b673*b750 + 0.5*b673*b759
      + 0.5*b673*b760 + 0.5*b673*b773 + b673*b777 + 0.5*b673*b782 + 0.5*b673*
     b783 + b673*b796 + 0.5*b673*b799 + 0.5*b673*b810 + 0.5*b673*b812 + 0.5*
     b673*b817 + 0.5*b673*b819 + b673*b823 + 0.5*b673*b827 + 0.5*b673*b829 + 
     0.5*b673*b835 + 0.5*b673*b836 + 0.5*b673*b838 + 0.5*b673*b845 + 0.5*b673*
     b865 + 0.5*b673*b883 + 0.5*b673*b901 + 0.5*b673*b910 + 0.5*b673*b923 + 0.5
     *b673*b928 + 0.5*b673*b936 + 0.5*b673*b943 + 0.5*b673*b958 + 0.5*b673*b969
      + 0.5*b673*b979 + 0.5*b673*b985 + 0.5*b673*b989 + 0.5*b674*b684 + 0.5*
     b674*b699 + 0.5*b674*b710 + 0.5*b674*b712 + 0.5*b674*b720 + 0.5*b674*b721
      + 0.5*b674*b729 + 0.5*b674*b740 + 0.5*b674*b764 + 0.5*b674*b798 + 0.5*
     b674*b818 + 0.5*b674*b852 + 0.5*b674*b856 + 0.5*b674*b864 + b674*b866 + 
     0.5*b674*b867 + 0.5*b674*b877 + 0.5*b674*b897 + 0.5*b674*b898 + 0.5*b674*
     b904 + 0.5*b674*b917 + 0.5*b674*b937 + 0.5*b674*b940 + 0.5*b674*b945 + 
     b674*b955 + 0.5*b674*b956 + 0.5*b674*b962 + 0.5*b674*b965 + 0.5*b674*b972
      + 0.5*b674*b975 + 0.5*b674*b986 + 0.5*b674*b994 + 0.5*b674*b998 + 0.5*
     b674*b1010 + 0.5*b674*b1013 + 0.5*b675*b679 + 0.5*b675*b682 + 0.5*b675*
     b684 + 0.5*b675*b721 + 0.5*b675*b733 + 0.5*b675*b749 + 0.5*b675*b754 + 0.5
     *b675*b758 + 0.5*b675*b761 + 0.5*b675*b764 + 0.5*b675*b765 + 0.5*b675*b774
      + 0.5*b675*b778 + 0.5*b675*b780 + 0.5*b675*b818 + 0.5*b675*b825 + 0.5*
     b675*b826 + 0.5*b675*b832 + 0.5*b675*b857 + 0.5*b675*b858 + 0.5*b675*b863
      + 0.5*b675*b869 + 0.5*b675*b876 + 0.5*b675*b881 + 0.5*b675*b884 + 0.5*
     b675*b887 + b675*b906 + 0.5*b675*b922 + b675*b927 + 0.5*b675*b930 + b675*
     b934 + 0.5*b675*b950 + b675*b957 + 0.5*b675*b970 + 0.5*b675*b971 + 0.5*
     b675*b982 + 0.5*b675*b997 + 0.5*b675*b1002 + 0.5*b675*b1010 + 0.5*b675*
     b1012 + 0.5*b675*b1015 + 0.5*b675*b1017 + 0.5*b675*b1019 + 0.5*b675*b1021
      + 0.5*b675*b1024 + 0.5*b675*b1025 + b675*x1298 + 0.5*b676*b677 + 0.5*b676
     *b687 + 0.5*b676*b691 + 0.5*b676*b789 + 0.5*b676*b806 + 0.5*b676*b815 + 
     0.5*b676*b821 + 0.5*b676*b828 + 0.5*b676*b882 + 0.5*b676*b888 + 0.5*b676*
     b905 + 0.5*b676*b942 + 0.5*b676*b954 + 0.5*b676*b974 + 0.5*b676*b976 + 0.5
     *b676*b988 + 0.5*b676*b1007 + 0.5*b676*b1016 + b676*x1301 + 0.5*b677*b681
      + 0.5*b677*b691 + 0.5*b677*b708 + 0.5*b677*b714 + 0.5*b677*b715 + 0.5*
     b677*b744 + 0.5*b677*b793 + 0.5*b677*b817 + 0.5*b677*b820 + b677*b821 + 
     0.5*b677*b874 + b677*b882 + b677*b888 + 0.5*b677*b891 + 0.5*b677*b895 + 
     0.5*b677*b896 + 0.5*b677*b916 + 0.5*b677*b933 + 0.5*b677*b947 + 0.5*b677*
     b989 + 0.5*b677*b1006 + 0.5*b677*b1023 + b677*x1301 + 0.5*b678*b687 + 0.5*
     b678*b689 + 0.5*b678*b715 + 0.5*b678*b732 + 0.5*b678*b745 + 0.5*b678*b781
      + 0.5*b678*b789 + 0.5*b678*b797 + 0.5*b678*b806 + 0.5*b678*b828 + 0.5*
     b678*b830 + 0.5*b678*b844 + 0.5*b678*b874 + 0.5*b678*b878 + 0.5*b678*b885
      + 0.5*b678*b892 + b678*b893 + 0.5*b678*b908 + 0.5*b678*b911 + 0.5*b678*
     b914 + 0.5*b678*b916 + 0.5*b678*b919 + 0.5*b678*b976 + 0.5*b678*b996 + 0.5
     *b678*b1001 + 0.5*b679*b684 + 0.5*b679*b721 + 0.5*b679*b725 + 0.5*b679*
     b733 + 0.5*b679*b741 + 0.5*b679*b743 + 0.5*b679*b749 + 0.5*b679*b754 + 0.5
     *b679*b761 + 0.5*b679*b764 + 0.5*b679*b767 + 0.5*b679*b774 + 0.5*b679*b778
      + 0.5*b679*b780 + 0.5*b679*b818 + 0.5*b679*b825 + 0.5*b679*b826 + 0.5*
     b679*b869 + 0.5*b679*b876 + b679*b881 + 0.5*b679*b884 + 0.5*b679*b887 + 
     0.5*b679*b906 + 0.5*b679*b927 + 0.5*b679*b930 + 0.5*b679*b934 + 0.5*b679*
     b950 + 0.5*b679*b957 + 0.5*b679*b1002 + 0.5*b679*b1010 + b679*b1015 + 0.5*
     b679*b1017 + 0.5*b679*b1019 + 0.5*b679*b1025 + b679*x1291 + 0.5*b680*b681
      + 0.5*b680*b685 + 0.5*b680*b689 + 0.5*b680*b696 + 0.5*b680*b698 + 0.5*
     b680*b718 + b680*b734 + 0.5*b680*b735 + 0.5*b680*b736 + 0.5*b680*b745 + 
     0.5*b680*b746 + 0.5*b680*b750 + 0.5*b680*b757 + 0.5*b680*b777 + 0.5*b680*
     b782 + b680*b783 + 0.5*b680*b787 + 0.5*b680*b796 + 0.5*b680*b803 + 0.5*
     b680*b804 + 0.5*b680*b810 + b680*b812 + 0.5*b680*b817 + 0.5*b680*b823 + 
     0.5*b680*b835 + 0.5*b680*b851 + 0.5*b680*b868 + 0.5*b680*b883 + 0.5*b680*
     b914 + 0.5*b680*b918 + 0.5*b680*b919 + 0.5*b680*b924 + 0.5*b680*b928 + 0.5
     *b680*b936 + 0.5*b680*b958 + 0.5*b680*b959 + b680*b969 + 0.5*b680*b989 + 
     0.5*b680*b1009 + 0.5*b681*b696 + 0.5*b681*b708 + 0.5*b681*b714 + 0.5*b681*
     b715 + 0.5*b681*b734 + 0.5*b681*b735 + 0.5*b681*b744 + 0.5*b681*b746 + 0.5
     *b681*b750 + 0.5*b681*b777 + 0.5*b681*b782 + 0.5*b681*b783 + 0.5*b681*b793
      + 0.5*b681*b796 + 0.5*b681*b810 + 0.5*b681*b812 + b681*b817 + 0.5*b681*
     b820 + 0.5*b681*b821 + 0.5*b681*b823 + 0.5*b681*b835 + 0.5*b681*b874 + 0.5
     *b681*b882 + 0.5*b681*b883 + 0.5*b681*b888 + 0.5*b681*b891 + 0.5*b681*b895
      + 0.5*b681*b896 + 0.5*b681*b916 + 0.5*b681*b928 + 0.5*b681*b933 + 0.5*
     b681*b936 + 0.5*b681*b947 + 0.5*b681*b958 + 0.5*b681*b969 + b681*b989 + 
     0.5*b681*b1006 + 0.5*b681*b1023 + 0.5*b682*b692 + 0.5*b682*b702 + 0.5*b682
     *b722 + 0.5*b682*b729 + 0.5*b682*b758 + 0.5*b682*b765 + 0.5*b682*b779 + 
     0.5*b682*b791 + 0.5*b682*b808 + 0.5*b682*b831 + 0.5*b682*b832 + 0.5*b682*
     b852 + b682*b857 + 0.5*b682*b858 + b682*b863 + 0.5*b682*b867 + 0.5*b682*
     b890 + 0.5*b682*b906 + b682*b922 + 0.5*b682*b927 + 0.5*b682*b934 + 0.5*
     b682*b957 + 0.5*b682*b961 + 0.5*b682*b970 + 0.5*b682*b971 + 0.5*b682*b972
      + 0.5*b682*b982 + 0.5*b682*b987 + 0.5*b682*b995 + 0.5*b682*b997 + 0.5*
     b682*b999 + 0.5*b682*b1012 + 0.5*b682*b1021 + 0.5*b682*b1024 + b682*x1298
      + 0.5*b683*b691 + 0.5*b683*b693 + b683*b711 + 0.5*b683*b756 + 0.5*b683*
     b781 + 0.5*b683*b844 + 0.5*b683*b847 + b683*b862 + 0.5*b683*b878 + 0.5*
     b683*b885 + 0.5*b683*b902 + 0.5*b683*b908 + 0.5*b683*b911 + 0.5*b683*b912
      + 0.5*b683*b929 + 0.5*b683*b941 + 0.5*b683*b942 + 0.5*b683*b948 + 0.5*
     b683*b954 + 0.5*b683*b988 + 0.5*b683*b996 + 0.5*b683*b1001 + 0.5*b683*
     b1016 + 0.5*b683*b1031 + 0.5*b683*b1046 + 0.5*b683*b1060 + 0.5*b683*b1085
      + 0.5*b683*b1088 + 0.5*b683*b1098 + 0.5*b683*b1100 + 0.5*b683*b1104 + 0.5
     *b683*b1133 + 0.5*b683*b1144 + 0.5*b683*b1148 + 0.5*b683*b1178 + 0.5*b683*
     b1180 + 0.5*b683*b1226 + 0.5*b683*b1231 + 0.5*b684*b699 + 0.5*b684*b710 + 
     0.5*b684*b712 + b684*b721 + 0.5*b684*b729 + 0.5*b684*b733 + 0.5*b684*b740
      + 0.5*b684*b749 + 0.5*b684*b754 + 0.5*b684*b761 + b684*b764 + 0.5*b684*
     b774 + 0.5*b684*b778 + 0.5*b684*b780 + b684*b818 + 0.5*b684*b825 + 0.5*
     b684*b826 + 0.5*b684*b852 + 0.5*b684*b864 + 0.5*b684*b866 + 0.5*b684*b867
      + 0.5*b684*b869 + 0.5*b684*b876 + 0.5*b684*b877 + 0.5*b684*b881 + 0.5*
     b684*b884 + 0.5*b684*b887 + 0.5*b684*b897 + 0.5*b684*b898 + 0.5*b684*b906
      + 0.5*b684*b917 + 0.5*b684*b927 + 0.5*b684*b930 + 0.5*b684*b934 + 0.5*
     b684*b937 + 0.5*b684*b940 + 0.5*b684*b945 + 0.5*b684*b950 + 0.5*b684*b955
      + 0.5*b684*b956 + 0.5*b684*b957 + 0.5*b684*b962 + 0.5*b684*b965 + 0.5*
     b684*b972 + 0.5*b684*b994 + 0.5*b684*b998 + 0.5*b684*b1002 + b684*b1010 + 
     0.5*b684*b1013 + 0.5*b684*b1015 + 0.5*b684*b1017 + 0.5*b684*b1019 + 0.5*
     b684*b1025 + 0.5*b685*b689 + 0.5*b685*b698 + 0.5*b685*b708 + 0.5*b685*b718
      + 0.5*b685*b734 + 0.5*b685*b736 + 0.5*b685*b745 + 0.5*b685*b757 + 0.5*
     b685*b783 + 0.5*b685*b787 + b685*b803 + 0.5*b685*b804 + 0.5*b685*b812 + 
     0.5*b685*b851 + b685*b868 + 0.5*b685*b902 + 0.5*b685*b912 + 0.5*b685*b914
      + 0.5*b685*b918 + 0.5*b685*b919 + 0.5*b685*b924 + 0.5*b685*b929 + 0.5*
     b685*b947 + b685*b959 + 0.5*b685*b969 + 0.5*b685*b974 + 0.5*b685*b1006 + 
     0.5*b685*b1009 + b685*x1296 + b686*b695 + 0.5*b686*b719 + 0.5*b686*b725 + 
     0.5*b686*b730 + 0.5*b686*b739 + 0.5*b686*b741 + 0.5*b686*b743 + b686*b752
      + 0.5*b686*b767 + 0.5*b686*b794 + 0.5*b686*b801 + 0.5*b686*b858 + 0.5*
     b686*b898 + 0.5*b686*b940 + 0.5*b686*b945 + 0.5*b686*b962 + 0.5*b686*b963
      + 0.5*b686*b981 + 0.5*b686*b994 + 0.5*b686*b997 + 0.5*b686*b1020 + b686*
     x1293 + 0.5*b687*b689 + 0.5*b687*b715 + 0.5*b687*b732 + 0.5*b687*b745 + 
     b687*b789 + 0.5*b687*b797 + b687*b806 + 0.5*b687*b815 + b687*b828 + 0.5*
     b687*b830 + 0.5*b687*b844 + 0.5*b687*b874 + 0.5*b687*b892 + 0.5*b687*b893
      + 0.5*b687*b905 + 0.5*b687*b908 + 0.5*b687*b914 + 0.5*b687*b916 + 0.5*
     b687*b919 + 0.5*b687*b942 + 0.5*b687*b954 + 0.5*b687*b974 + b687*b976 + 
     0.5*b687*b988 + 0.5*b687*b996 + 0.5*b687*b1001 + 0.5*b687*b1007 + 0.5*b687
     *b1016 + 0.5*b688*b692 + 0.5*b688*b697 + 0.5*b688*b700 + 0.5*b688*b706 + 
     0.5*b688*b707 + 0.5*b688*b722 + 0.5*b688*b724 + 0.5*b688*b727 + b688*b748
      + 0.5*b688*b779 + 0.5*b688*b782 + 0.5*b688*b788 + 0.5*b688*b822 + 0.5*
     b688*b835 + 0.5*b688*b839 + 0.5*b688*b840 + 0.5*b688*b853 + 0.5*b688*b854
      + 0.5*b688*b872 + 0.5*b688*b875 + 0.5*b688*b886 + 0.5*b688*b909 + 0.5*
     b688*b921 + 0.5*b688*b923 + 0.5*b688*b928 + 0.5*b688*b931 + 0.5*b688*b932
      + 0.5*b688*b949 + 0.5*b688*b1008 + 0.5*b688*b1014 + b688*x1295 + 0.5*b689
     *b698 + 0.5*b689*b715 + 0.5*b689*b718 + 0.5*b689*b732 + 0.5*b689*b734 + 
     0.5*b689*b736 + b689*b745 + 0.5*b689*b757 + 0.5*b689*b783 + 0.5*b689*b787
      + 0.5*b689*b789 + 0.5*b689*b797 + 0.5*b689*b803 + 0.5*b689*b804 + 0.5*
     b689*b806 + 0.5*b689*b812 + 0.5*b689*b828 + 0.5*b689*b830 + 0.5*b689*b844
      + 0.5*b689*b851 + 0.5*b689*b868 + 0.5*b689*b874 + 0.5*b689*b892 + 0.5*
     b689*b893 + 0.5*b689*b908 + b689*b914 + 0.5*b689*b916 + 0.5*b689*b918 + 
     b689*b919 + 0.5*b689*b924 + 0.5*b689*b959 + 0.5*b689*b969 + 0.5*b689*b976
      + 0.5*b689*b996 + 0.5*b689*b1001 + 0.5*b689*b1009 + 0.5*b690*b701 + 0.5*
     b690*b723 + 0.5*b690*b731 + 0.5*b690*b737 + 0.5*b690*b747 + 0.5*b690*b750
      + b690*b771 + 0.5*b690*b772 + 0.5*b690*b785 + 0.5*b690*b790 + 0.5*b690*
     b795 + 0.5*b690*b804 + 0.5*b690*b805 + 0.5*b690*b807 + 0.5*b690*b809 + 0.5
     *b690*b816 + 0.5*b690*b819 + 0.5*b690*b820 + 0.5*b690*b842 + 0.5*b690*b850
      + 0.5*b690*b851 + 0.5*b690*b871 + 0.5*b690*b883 + 0.5*b690*b891 + 0.5*
     b690*b895 + 0.5*b690*b918 + 0.5*b690*b958 + 0.5*b690*b964 + 0.5*b690*b973
      + 0.5*b690*b985 + 0.5*b690*b990 + b690*b991 + 0.5*b690*b992 + b690*b1003
      + b690*b1018 + b690*x1299 + 0.5*b691*b693 + 0.5*b691*b711 + 0.5*b691*b756
      + 0.5*b691*b821 + 0.5*b691*b844 + 0.5*b691*b847 + 0.5*b691*b862 + 0.5*
     b691*b882 + 0.5*b691*b888 + 0.5*b691*b902 + 0.5*b691*b908 + 0.5*b691*b912
      + 0.5*b691*b929 + 0.5*b691*b941 + 0.5*b691*b948 + 0.5*b691*b996 + 0.5*
     b691*b1001 + b691*x1301 + 0.5*b692*b702 + 0.5*b692*b706 + 0.5*b692*b707 + 
     b692*b722 + 0.5*b692*b727 + 0.5*b692*b729 + 0.5*b692*b748 + b692*b779 + 
     0.5*b692*b791 + 0.5*b692*b808 + 0.5*b692*b822 + 0.5*b692*b831 + 0.5*b692*
     b840 + 0.5*b692*b852 + 0.5*b692*b854 + 0.5*b692*b857 + 0.5*b692*b863 + 0.5
     *b692*b867 + 0.5*b692*b872 + 0.5*b692*b875 + 0.5*b692*b886 + 0.5*b692*b890
      + 0.5*b692*b922 + 0.5*b692*b923 + 0.5*b692*b949 + 0.5*b692*b961 + 0.5*
     b692*b972 + 0.5*b692*b987 + 0.5*b692*b995 + 0.5*b692*b999 + 0.5*b692*b1008
      + b692*x1295 + 0.5*b693*b698 + 0.5*b693*b711 + 0.5*b693*b714 + 0.5*b693*
     b736 + b693*b756 + 0.5*b693*b757 + 0.5*b693*b760 + 0.5*b693*b793 + 0.5*
     b693*b799 + 0.5*b693*b809 + 0.5*b693*b816 + 0.5*b693*b833 + 0.5*b693*b844
      + 0.5*b693*b845 + b693*b847 + 0.5*b693*b859 + 0.5*b693*b862 + 0.5*b693*
     b896 + 0.5*b693*b901 + 0.5*b693*b902 + 0.5*b693*b908 + 0.5*b693*b912 + 0.5
     *b693*b924 + 0.5*b693*b929 + 0.5*b693*b933 + b693*b941 + b693*b948 + 0.5*
     b693*b979 + 0.5*b693*b996 + 0.5*b693*b1001 + 0.5*b693*b1009 + 0.5*b693*
     b1023 + b694*b703 + b694*b705 + 0.5*b694*b706 + 0.5*b694*b709 + 0.5*b694*
     b728 + 0.5*b694*b738 + 0.5*b694*b751 + 0.5*b694*b755 + 0.5*b694*b762 + 0.5
     *b694*b769 + 0.5*b694*b775 + 0.5*b694*b784 + 0.5*b694*b788 + 0.5*b694*b836
      + 0.5*b694*b837 + 0.5*b694*b848 + 0.5*b694*b854 + 0.5*b694*b860 + 0.5*
     b694*b865 + 0.5*b694*b872 + 0.5*b694*b879 + 0.5*b694*b886 + 0.5*b694*b910
      + 0.5*b694*b915 + 0.5*b694*b920 + 0.5*b694*b925 + 0.5*b694*b931 + 0.5*
     b694*b939 + 0.5*b694*b946 + 0.5*b694*b949 + 0.5*b694*b953 + b694*b977 + 
     0.5*b694*b978 + 0.5*b694*b980 + 0.5*b694*b983 + 0.5*b694*b1000 + 0.5*b694*
     b1022 + 0.5*b695*b719 + 0.5*b695*b725 + 0.5*b695*b730 + 0.5*b695*b739 + 
     0.5*b695*b741 + 0.5*b695*b743 + b695*b752 + 0.5*b695*b767 + 0.5*b695*b794
      + 0.5*b695*b801 + 0.5*b695*b858 + 0.5*b695*b898 + 0.5*b695*b940 + 0.5*
     b695*b945 + 0.5*b695*b962 + 0.5*b695*b963 + 0.5*b695*b981 + 0.5*b695*b994
      + 0.5*b695*b997 + 0.5*b695*b1020 + b695*x1293 + 0.5*b696*b734 + 0.5*b696*
     b735 + 0.5*b696*b738 + 0.5*b696*b746 + 0.5*b696*b750 + 0.5*b696*b775 + 0.5
     *b696*b777 + 0.5*b696*b782 + 0.5*b696*b783 + 0.5*b696*b796 + 0.5*b696*b797
      + 0.5*b696*b805 + b696*b810 + 0.5*b696*b812 + 0.5*b696*b817 + 0.5*b696*
     b823 + 0.5*b696*b830 + 0.5*b696*b835 + 0.5*b696*b842 + 0.5*b696*b848 + 0.5
     *b696*b859 + 0.5*b696*b883 + 0.5*b696*b928 + 0.5*b696*b936 + 0.5*b696*b958
      + 0.5*b696*b969 + 0.5*b696*b973 + 0.5*b696*b989 + 0.5*b696*b1000 + b696*
     x1290 + 0.5*b697*b700 + 0.5*b697*b704 + 0.5*b697*b716 + 0.5*b697*b724 + 
     0.5*b697*b726 + 0.5*b697*b742 + 0.5*b697*b748 + 0.5*b697*b753 + 0.5*b697*
     b759 + 0.5*b697*b782 + 0.5*b697*b788 + 0.5*b697*b814 + 0.5*b697*b835 + 0.5
     *b697*b838 + b697*b839 + b697*b853 + 0.5*b697*b870 + 0.5*b697*b879 + 0.5*
     b697*b907 + 0.5*b697*b909 + 0.5*b697*b921 + 0.5*b697*b925 + 0.5*b697*b928
      + 0.5*b697*b931 + b697*b932 + 0.5*b697*b939 + 0.5*b697*b946 + 0.5*b697*
     b983 + 0.5*b697*b1014 + 0.5*b698*b714 + 0.5*b698*b718 + 0.5*b698*b734 + 
     b698*b736 + 0.5*b698*b745 + 0.5*b698*b756 + b698*b757 + 0.5*b698*b760 + 
     0.5*b698*b783 + 0.5*b698*b787 + 0.5*b698*b793 + 0.5*b698*b799 + 0.5*b698*
     b803 + 0.5*b698*b804 + 0.5*b698*b809 + 0.5*b698*b812 + 0.5*b698*b816 + 0.5
     *b698*b833 + 0.5*b698*b845 + 0.5*b698*b847 + 0.5*b698*b851 + 0.5*b698*b859
      + 0.5*b698*b868 + 0.5*b698*b896 + 0.5*b698*b901 + 0.5*b698*b914 + 0.5*
     b698*b918 + 0.5*b698*b919 + b698*b924 + 0.5*b698*b933 + 0.5*b698*b941 + 
     0.5*b698*b948 + 0.5*b698*b959 + 0.5*b698*b969 + 0.5*b698*b979 + b698*b1009
      + 0.5*b698*b1023 + 0.5*b699*b710 + 0.5*b699*b712 + 0.5*b699*b717 + 0.5*
     b699*b721 + 0.5*b699*b729 + 0.5*b699*b740 + 0.5*b699*b758 + 0.5*b699*b763
      + 0.5*b699*b764 + 0.5*b699*b768 + 0.5*b699*b770 + 0.5*b699*b786 + 0.5*
     b699*b802 + 0.5*b699*b818 + 0.5*b699*b834 + 0.5*b699*b846 + 0.5*b699*b852
      + 0.5*b699*b855 + 0.5*b699*b861 + 0.5*b699*b864 + 0.5*b699*b866 + 0.5*
     b699*b867 + 0.5*b699*b877 + 0.5*b699*b880 + 0.5*b699*b894 + b699*b897 + 
     0.5*b699*b898 + 0.5*b699*b917 + b699*b937 + 0.5*b699*b940 + 0.5*b699*b945
      + 0.5*b699*b952 + 0.5*b699*b955 + b699*b956 + 0.5*b699*b962 + 0.5*b699*
     b965 + 0.5*b699*b967 + 0.5*b699*b970 + 0.5*b699*b971 + 0.5*b699*b972 + 0.5
     *b699*b982 + 0.5*b699*b984 + 0.5*b699*b993 + 0.5*b699*b994 + 0.5*b699*b998
      + 0.5*b699*b1004 + 0.5*b699*b1005 + 0.5*b699*b1010 + 0.5*b699*b1013 + 0.5
     *b700*b701 + 0.5*b700*b718 + b700*b724 + 0.5*b700*b731 + 0.5*b700*b747 + 
     0.5*b700*b748 + 0.5*b700*b769 + 0.5*b700*b773 + 0.5*b700*b782 + 0.5*b700*
     b787 + 0.5*b700*b788 + 0.5*b700*b795 + 0.5*b700*b800 + 0.5*b700*b811 + 0.5
     *b700*b813 + 0.5*b700*b827 + 0.5*b700*b829 + 0.5*b700*b835 + 0.5*b700*b839
      + 0.5*b700*b853 + 0.5*b700*b909 + 0.5*b700*b915 + 0.5*b700*b920 + b700*
     b921 + 0.5*b700*b928 + 0.5*b700*b931 + 0.5*b700*b932 + 0.5*b700*b938 + 0.5
     *b700*b943 + 0.5*b700*b1014 + 0.5*b701*b718 + 0.5*b701*b724 + b701*b731 + 
     b701*b747 + 0.5*b701*b750 + 0.5*b701*b769 + 0.5*b701*b771 + 0.5*b701*b773
      + 0.5*b701*b787 + b701*b795 + 0.5*b701*b800 + 0.5*b701*b809 + 0.5*b701*
     b811 + 0.5*b701*b813 + 0.5*b701*b816 + 0.5*b701*b827 + 0.5*b701*b829 + 0.5
     *b701*b883 + 0.5*b701*b915 + 0.5*b701*b920 + 0.5*b701*b921 + 0.5*b701*b938
      + 0.5*b701*b943 + 0.5*b701*b958 + 0.5*b701*b991 + 0.5*b701*b1003 + 0.5*
     b701*b1018 + b701*x1299 + 0.5*b702*b713 + 0.5*b702*b722 + 0.5*b702*b729 + 
     0.5*b702*b751 + 0.5*b702*b762 + 0.5*b702*b779 + 0.5*b702*b791 + b702*b808
      + 0.5*b702*b824 + 0.5*b702*b831 + 0.5*b702*b852 + 0.5*b702*b855 + 0.5*
     b702*b857 + 0.5*b702*b861 + 0.5*b702*b863 + 0.5*b702*b867 + 0.5*b702*b890
      + 0.5*b702*b894 + 0.5*b702*b903 + 0.5*b702*b909 + 0.5*b702*b922 + 0.5*
     b702*b935 + 0.5*b702*b944 + 0.5*b702*b951 + 0.5*b702*b953 + 0.5*b702*b960
      + b702*b961 + 0.5*b702*b968 + 0.5*b702*b972 + b702*b987 + 0.5*b702*b995
      + 0.5*b702*b999 + 0.5*b702*b1014 + b703*b705 + 0.5*b703*b706 + 0.5*b703*
     b709 + 0.5*b703*b728 + 0.5*b703*b738 + 0.5*b703*b751 + 0.5*b703*b755 + 0.5
     *b703*b762 + 0.5*b703*b769 + 0.5*b703*b775 + 0.5*b703*b784 + 0.5*b703*b788
      + 0.5*b703*b836 + 0.5*b703*b837 + 0.5*b703*b848 + 0.5*b703*b854 + 0.5*
     b703*b860 + 0.5*b703*b865 + 0.5*b703*b872 + 0.5*b703*b879 + 0.5*b703*b886
      + 0.5*b703*b910 + 0.5*b703*b915 + 0.5*b703*b920 + 0.5*b703*b925 + 0.5*
     b703*b931 + 0.5*b703*b939 + 0.5*b703*b946 + 0.5*b703*b949 + 0.5*b703*b953
      + b703*b977 + 0.5*b703*b978 + 0.5*b703*b980 + 0.5*b703*b983 + 0.5*b703*
     b1000 + 0.5*b703*b1022 + 0.5*b704*b709 + 0.5*b704*b716 + 0.5*b704*b723 + 
     b704*b726 + 0.5*b704*b727 + 0.5*b704*b735 + 0.5*b704*b742 + 0.5*b704*b753
      + 0.5*b704*b759 + 0.5*b704*b784 + 0.5*b704*b800 + 0.5*b704*b811 + 0.5*
     b704*b813 + b704*b814 + 0.5*b704*b838 + 0.5*b704*b839 + 0.5*b704*b840 + 
     0.5*b704*b853 + 0.5*b704*b870 + 0.5*b704*b879 + 0.5*b704*b899 + b704*b907
      + 0.5*b704*b925 + 0.5*b704*b932 + 0.5*b704*b935 + 0.5*b704*b936 + 0.5*
     b704*b938 + 0.5*b704*b939 + 0.5*b704*b944 + 0.5*b704*b946 + 0.5*b704*b960
      + 0.5*b704*b966 + 0.5*b704*b978 + 0.5*b704*b983 + 0.5*b704*b990 + 0.5*
     b704*b1008 + 0.5*b704*b1011 + 0.5*b704*b1022 + 0.5*b705*b706 + 0.5*b705*
     b709 + 0.5*b705*b728 + 0.5*b705*b738 + 0.5*b705*b751 + 0.5*b705*b755 + 0.5
     *b705*b762 + 0.5*b705*b769 + 0.5*b705*b775 + 0.5*b705*b784 + 0.5*b705*b788
      + 0.5*b705*b836 + 0.5*b705*b837 + 0.5*b705*b848 + 0.5*b705*b854 + 0.5*
     b705*b860 + 0.5*b705*b865 + 0.5*b705*b872 + 0.5*b705*b879 + 0.5*b705*b886
      + 0.5*b705*b910 + 0.5*b705*b915 + 0.5*b705*b920 + 0.5*b705*b925 + 0.5*
     b705*b931 + 0.5*b705*b939 + 0.5*b705*b946 + 0.5*b705*b949 + 0.5*b705*b953
      + b705*b977 + 0.5*b705*b978 + 0.5*b705*b980 + 0.5*b705*b983 + 0.5*b705*
     b1000 + 0.5*b705*b1022 + 0.5*b706*b707 + 0.5*b706*b722 + 0.5*b706*b727 + 
     0.5*b706*b728 + 0.5*b706*b748 + 0.5*b706*b751 + 0.5*b706*b755 + 0.5*b706*
     b762 + 0.5*b706*b769 + 0.5*b706*b779 + 0.5*b706*b822 + 0.5*b706*b837 + 0.5
     *b706*b840 + b706*b854 + 0.5*b706*b860 + b706*b872 + 0.5*b706*b875 + 0.5*
     b706*b879 + b706*b886 + 0.5*b706*b915 + 0.5*b706*b920 + 0.5*b706*b923 + 
     0.5*b706*b925 + 0.5*b706*b939 + 0.5*b706*b946 + b706*b949 + 0.5*b706*b953
      + 0.5*b706*b977 + 0.5*b706*b980 + 0.5*b706*b983 + 0.5*b706*b1008 + b706*
     x1295 + 0.5*b707*b712 + 0.5*b707*b713 + 0.5*b707*b716 + 0.5*b707*b722 + 
     0.5*b707*b727 + 0.5*b707*b748 + 0.5*b707*b753 + 0.5*b707*b779 + 0.5*b707*
     b792 + b707*b822 + 0.5*b707*b840 + 0.5*b707*b843 + 0.5*b707*b854 + 0.5*
     b707*b870 + 0.5*b707*b872 + b707*b875 + 0.5*b707*b877 + 0.5*b707*b886 + 
     0.5*b707*b900 + 0.5*b707*b903 + 0.5*b707*b917 + 0.5*b707*b923 + 0.5*b707*
     b949 + 0.5*b707*b951 + 0.5*b707*b965 + 0.5*b707*b968 + 0.5*b707*b1008 + 
     b707*x1295 + 0.5*b708*b714 + 0.5*b708*b715 + 0.5*b708*b744 + 0.5*b708*b793
      + 0.5*b708*b803 + 0.5*b708*b817 + 0.5*b708*b820 + 0.5*b708*b821 + 0.5*
     b708*b868 + 0.5*b708*b874 + 0.5*b708*b882 + 0.5*b708*b888 + 0.5*b708*b891
      + 0.5*b708*b895 + 0.5*b708*b896 + 0.5*b708*b902 + 0.5*b708*b912 + 0.5*
     b708*b916 + 0.5*b708*b929 + 0.5*b708*b933 + b708*b947 + 0.5*b708*b959 + 
     0.5*b708*b974 + 0.5*b708*b989 + b708*b1006 + 0.5*b708*b1023 + b708*x1296
      + 0.5*b709*b723 + 0.5*b709*b726 + 0.5*b709*b727 + 0.5*b709*b735 + 0.5*
     b709*b738 + 0.5*b709*b775 + b709*b784 + 0.5*b709*b788 + 0.5*b709*b800 + 
     0.5*b709*b811 + 0.5*b709*b813 + 0.5*b709*b814 + 0.5*b709*b836 + 0.5*b709*
     b840 + 0.5*b709*b848 + 0.5*b709*b865 + 0.5*b709*b899 + 0.5*b709*b907 + 0.5
     *b709*b910 + 0.5*b709*b931 + 0.5*b709*b935 + 0.5*b709*b936 + 0.5*b709*b938
      + 0.5*b709*b944 + 0.5*b709*b960 + 0.5*b709*b966 + 0.5*b709*b977 + b709*
     b978 + 0.5*b709*b990 + 0.5*b709*b1000 + 0.5*b709*b1008 + 0.5*b709*b1011 + 
     b709*b1022 + 0.5*b710*b712 + 0.5*b710*b721 + 0.5*b710*b729 + 0.5*b710*b740
      + 0.5*b710*b764 + 0.5*b710*b815 + 0.5*b710*b818 + 0.5*b710*b852 + 0.5*
     b710*b864 + 0.5*b710*b866 + 0.5*b710*b867 + 0.5*b710*b877 + 0.5*b710*b897
      + 0.5*b710*b898 + 0.5*b710*b905 + 0.5*b710*b917 + 0.5*b710*b937 + 0.5*
     b710*b940 + 0.5*b710*b945 + 0.5*b710*b955 + 0.5*b710*b956 + 0.5*b710*b962
      + 0.5*b710*b965 + 0.5*b710*b972 + 0.5*b710*b994 + 0.5*b710*b998 + 0.5*
     b710*b1007 + 0.5*b710*b1010 + 0.5*b710*b1013 + b710*x1303 + 0.5*b711*b756
      + 0.5*b711*b781 + 0.5*b711*b844 + 0.5*b711*b847 + b711*b862 + 0.5*b711*
     b878 + 0.5*b711*b885 + 0.5*b711*b902 + 0.5*b711*b908 + 0.5*b711*b911 + 0.5
     *b711*b912 + 0.5*b711*b929 + 0.5*b711*b941 + 0.5*b711*b942 + 0.5*b711*b948
      + 0.5*b711*b954 + 0.5*b711*b988 + 0.5*b711*b996 + 0.5*b711*b1001 + 0.5*
     b711*b1016 + 0.5*b711*b1031 + 0.5*b711*b1046 + 0.5*b711*b1060 + 0.5*b711*
     b1085 + 0.5*b711*b1088 + 0.5*b711*b1098 + 0.5*b711*b1100 + 0.5*b711*b1104
      + 0.5*b711*b1133 + 0.5*b711*b1144 + 0.5*b711*b1148 + 0.5*b711*b1178 + 0.5
     *b711*b1180 + 0.5*b711*b1226 + 0.5*b711*b1231 + 0.5*b712*b713 + 0.5*b712*
     b716 + 0.5*b712*b721 + 0.5*b712*b729 + 0.5*b712*b740 + 0.5*b712*b753 + 0.5
     *b712*b764 + 0.5*b712*b792 + 0.5*b712*b818 + 0.5*b712*b822 + 0.5*b712*b843
      + 0.5*b712*b852 + 0.5*b712*b864 + 0.5*b712*b866 + 0.5*b712*b867 + 0.5*
     b712*b870 + 0.5*b712*b875 + b712*b877 + 0.5*b712*b897 + 0.5*b712*b898 + 
     0.5*b712*b900 + 0.5*b712*b903 + b712*b917 + 0.5*b712*b937 + 0.5*b712*b940
      + 0.5*b712*b945 + 0.5*b712*b951 + 0.5*b712*b955 + 0.5*b712*b956 + 0.5*
     b712*b962 + b712*b965 + 0.5*b712*b968 + 0.5*b712*b972 + 0.5*b712*b994 + 
     0.5*b712*b998 + 0.5*b712*b1010 + 0.5*b712*b1013 + 0.5*b713*b716 + 0.5*b713
     *b751 + 0.5*b713*b753 + 0.5*b713*b762 + 0.5*b713*b792 + 0.5*b713*b808 + 
     0.5*b713*b822 + 0.5*b713*b824 + 0.5*b713*b843 + 0.5*b713*b855 + 0.5*b713*
     b861 + 0.5*b713*b870 + 0.5*b713*b875 + 0.5*b713*b877 + 0.5*b713*b894 + 0.5
     *b713*b900 + b713*b903 + 0.5*b713*b909 + 0.5*b713*b917 + 0.5*b713*b935 + 
     0.5*b713*b944 + b713*b951 + 0.5*b713*b953 + 0.5*b713*b960 + 0.5*b713*b961
      + 0.5*b713*b965 + b713*b968 + 0.5*b713*b987 + 0.5*b713*b1014 + 0.5*b714*
     b715 + 0.5*b714*b736 + 0.5*b714*b744 + 0.5*b714*b756 + 0.5*b714*b757 + 0.5
     *b714*b760 + b714*b793 + 0.5*b714*b799 + 0.5*b714*b809 + 0.5*b714*b816 + 
     0.5*b714*b817 + 0.5*b714*b820 + 0.5*b714*b821 + 0.5*b714*b833 + 0.5*b714*
     b845 + 0.5*b714*b847 + 0.5*b714*b859 + 0.5*b714*b874 + 0.5*b714*b882 + 0.5
     *b714*b888 + 0.5*b714*b891 + 0.5*b714*b895 + b714*b896 + 0.5*b714*b901 + 
     0.5*b714*b916 + 0.5*b714*b924 + b714*b933 + 0.5*b714*b941 + 0.5*b714*b947
      + 0.5*b714*b948 + 0.5*b714*b979 + 0.5*b714*b989 + 0.5*b714*b1006 + 0.5*
     b714*b1009 + b714*b1023 + 0.5*b715*b732 + 0.5*b715*b744 + 0.5*b715*b745 + 
     0.5*b715*b789 + 0.5*b715*b793 + 0.5*b715*b797 + 0.5*b715*b806 + 0.5*b715*
     b817 + 0.5*b715*b820 + 0.5*b715*b821 + 0.5*b715*b828 + 0.5*b715*b830 + 0.5
     *b715*b844 + b715*b874 + 0.5*b715*b882 + 0.5*b715*b888 + 0.5*b715*b891 + 
     0.5*b715*b892 + 0.5*b715*b893 + 0.5*b715*b895 + 0.5*b715*b896 + 0.5*b715*
     b908 + 0.5*b715*b914 + b715*b916 + 0.5*b715*b919 + 0.5*b715*b933 + 0.5*
     b715*b947 + 0.5*b715*b976 + 0.5*b715*b989 + 0.5*b715*b996 + 0.5*b715*b1001
      + 0.5*b715*b1006 + 0.5*b715*b1023 + 0.5*b716*b726 + 0.5*b716*b742 + b716*
     b753 + 0.5*b716*b759 + 0.5*b716*b792 + 0.5*b716*b814 + 0.5*b716*b822 + 0.5
     *b716*b838 + 0.5*b716*b839 + 0.5*b716*b843 + 0.5*b716*b853 + b716*b870 + 
     0.5*b716*b875 + 0.5*b716*b877 + 0.5*b716*b879 + 0.5*b716*b900 + 0.5*b716*
     b903 + 0.5*b716*b907 + 0.5*b716*b917 + 0.5*b716*b925 + 0.5*b716*b932 + 0.5
     *b716*b939 + 0.5*b716*b946 + 0.5*b716*b951 + 0.5*b716*b965 + 0.5*b716*b968
      + 0.5*b716*b983 + 0.5*b717*b719 + 0.5*b717*b758 + 0.5*b717*b763 + b717*
     b768 + 0.5*b717*b770 + 0.5*b717*b780 + 0.5*b717*b786 + 0.5*b717*b801 + 0.5
     *b717*b802 + b717*b834 + 0.5*b717*b846 + 0.5*b717*b855 + 0.5*b717*b861 + 
     0.5*b717*b876 + 0.5*b717*b880 + 0.5*b717*b894 + 0.5*b717*b897 + 0.5*b717*
     b937 + 0.5*b717*b952 + 0.5*b717*b956 + 0.5*b717*b963 + 0.5*b717*b967 + 0.5
     *b717*b970 + 0.5*b717*b971 + 0.5*b717*b982 + 0.5*b717*b984 + 0.5*b717*b993
      + 0.5*b717*b1002 + 0.5*b717*b1004 + b717*b1005 + 0.5*b717*b1019 + 0.5*
     b717*b1025 + b717*x1294 + 0.5*b718*b724 + 0.5*b718*b731 + 0.5*b718*b734 + 
     0.5*b718*b736 + 0.5*b718*b745 + 0.5*b718*b747 + 0.5*b718*b757 + 0.5*b718*
     b769 + 0.5*b718*b773 + 0.5*b718*b783 + b718*b787 + 0.5*b718*b795 + 0.5*
     b718*b800 + 0.5*b718*b803 + 0.5*b718*b804 + 0.5*b718*b811 + 0.5*b718*b812
      + 0.5*b718*b813 + 0.5*b718*b827 + 0.5*b718*b829 + 0.5*b718*b851 + 0.5*
     b718*b868 + 0.5*b718*b914 + 0.5*b718*b915 + 0.5*b718*b918 + 0.5*b718*b919
      + 0.5*b718*b920 + 0.5*b718*b921 + 0.5*b718*b924 + 0.5*b718*b938 + 0.5*
     b718*b943 + 0.5*b718*b959 + 0.5*b718*b969 + 0.5*b718*b1009 + 0.5*b719*b725
      + 0.5*b719*b730 + 0.5*b719*b739 + 0.5*b719*b741 + 0.5*b719*b743 + 0.5*
     b719*b752 + 0.5*b719*b767 + 0.5*b719*b768 + 0.5*b719*b780 + 0.5*b719*b794
      + b719*b801 + 0.5*b719*b834 + 0.5*b719*b858 + 0.5*b719*b876 + 0.5*b719*
     b898 + 0.5*b719*b940 + 0.5*b719*b945 + 0.5*b719*b962 + b719*b963 + 0.5*
     b719*b981 + 0.5*b719*b994 + 0.5*b719*b997 + 0.5*b719*b1002 + 0.5*b719*
     b1005 + 0.5*b719*b1019 + 0.5*b719*b1020 + 0.5*b719*b1025 + b719*x1294 + 
     b720*b798 + 0.5*b720*b856 + 0.5*b720*b866 + 0.5*b720*b904 + 0.5*b720*b955
      + 0.5*b720*b975 + 0.5*b720*b986 + 0.5*b721*b729 + 0.5*b721*b733 + 0.5*
     b721*b740 + 0.5*b721*b749 + 0.5*b721*b754 + 0.5*b721*b761 + b721*b764 + 
     0.5*b721*b774 + 0.5*b721*b778 + 0.5*b721*b780 + b721*b818 + 0.5*b721*b825
      + 0.5*b721*b826 + 0.5*b721*b852 + 0.5*b721*b864 + 0.5*b721*b866 + 0.5*
     b721*b867 + 0.5*b721*b869 + 0.5*b721*b876 + 0.5*b721*b877 + 0.5*b721*b881
      + 0.5*b721*b884 + 0.5*b721*b887 + 0.5*b721*b897 + 0.5*b721*b898 + 0.5*
     b721*b906 + 0.5*b721*b917 + 0.5*b721*b927 + 0.5*b721*b930 + 0.5*b721*b934
      + 0.5*b721*b937 + 0.5*b721*b940 + 0.5*b721*b945 + 0.5*b721*b950 + 0.5*
     b721*b955 + 0.5*b721*b956 + 0.5*b721*b957 + 0.5*b721*b962 + 0.5*b721*b965
      + 0.5*b721*b972 + 0.5*b721*b994 + 0.5*b721*b998 + 0.5*b721*b1002 + b721*
     b1010 + 0.5*b721*b1013 + 0.5*b721*b1015 + 0.5*b721*b1017 + 0.5*b721*b1019
      + 0.5*b721*b1025 + 0.5*b722*b727 + 0.5*b722*b729 + 0.5*b722*b748 + b722*
     b779 + 0.5*b722*b791 + 0.5*b722*b808 + 0.5*b722*b822 + 0.5*b722*b831 + 0.5
     *b722*b840 + 0.5*b722*b852 + 0.5*b722*b854 + 0.5*b722*b857 + 0.5*b722*b863
      + 0.5*b722*b867 + 0.5*b722*b872 + 0.5*b722*b875 + 0.5*b722*b886 + 0.5*
     b722*b890 + 0.5*b722*b922 + 0.5*b722*b923 + 0.5*b722*b949 + 0.5*b722*b961
      + 0.5*b722*b972 + 0.5*b722*b987 + 0.5*b722*b995 + 0.5*b722*b999 + 0.5*
     b722*b1008 + b722*x1295 + 0.5*b723*b726 + 0.5*b723*b727 + 0.5*b723*b735 + 
     0.5*b723*b737 + 0.5*b723*b771 + 0.5*b723*b772 + 0.5*b723*b784 + 0.5*b723*
     b785 + 0.5*b723*b790 + 0.5*b723*b800 + 0.5*b723*b804 + 0.5*b723*b805 + 0.5
     *b723*b807 + 0.5*b723*b811 + 0.5*b723*b813 + 0.5*b723*b814 + 0.5*b723*b819
      + 0.5*b723*b820 + 0.5*b723*b840 + 0.5*b723*b842 + 0.5*b723*b850 + 0.5*
     b723*b851 + 0.5*b723*b871 + 0.5*b723*b891 + 0.5*b723*b895 + 0.5*b723*b899
      + 0.5*b723*b907 + 0.5*b723*b918 + 0.5*b723*b935 + 0.5*b723*b936 + 0.5*
     b723*b938 + 0.5*b723*b944 + 0.5*b723*b960 + 0.5*b723*b964 + 0.5*b723*b966
      + 0.5*b723*b973 + 0.5*b723*b978 + 0.5*b723*b985 + b723*b990 + 0.5*b723*
     b991 + 0.5*b723*b992 + 0.5*b723*b1003 + 0.5*b723*b1008 + 0.5*b723*b1011 + 
     0.5*b723*b1018 + 0.5*b723*b1022 + 0.5*b724*b731 + 0.5*b724*b747 + 0.5*b724
     *b748 + 0.5*b724*b769 + 0.5*b724*b773 + 0.5*b724*b782 + 0.5*b724*b787 + 
     0.5*b724*b788 + 0.5*b724*b795 + 0.5*b724*b800 + 0.5*b724*b811 + 0.5*b724*
     b813 + 0.5*b724*b827 + 0.5*b724*b829 + 0.5*b724*b835 + 0.5*b724*b839 + 0.5
     *b724*b853 + 0.5*b724*b909 + 0.5*b724*b915 + 0.5*b724*b920 + b724*b921 + 
     0.5*b724*b928 + 0.5*b724*b931 + 0.5*b724*b932 + 0.5*b724*b938 + 0.5*b724*
     b943 + 0.5*b724*b1014 + 0.5*b725*b730 + 0.5*b725*b739 + b725*b741 + b725*
     b743 + 0.5*b725*b752 + b725*b767 + 0.5*b725*b794 + 0.5*b725*b801 + 0.5*
     b725*b858 + 0.5*b725*b881 + 0.5*b725*b898 + 0.5*b725*b940 + 0.5*b725*b945
      + 0.5*b725*b962 + 0.5*b725*b963 + 0.5*b725*b981 + 0.5*b725*b994 + 0.5*
     b725*b997 + 0.5*b725*b1015 + 0.5*b725*b1020 + b725*x1291 + 0.5*b726*b727
      + 0.5*b726*b735 + 0.5*b726*b742 + 0.5*b726*b753 + 0.5*b726*b759 + 0.5*
     b726*b784 + 0.5*b726*b800 + 0.5*b726*b811 + 0.5*b726*b813 + b726*b814 + 
     0.5*b726*b838 + 0.5*b726*b839 + 0.5*b726*b840 + 0.5*b726*b853 + 0.5*b726*
     b870 + 0.5*b726*b879 + 0.5*b726*b899 + b726*b907 + 0.5*b726*b925 + 0.5*
     b726*b932 + 0.5*b726*b935 + 0.5*b726*b936 + 0.5*b726*b938 + 0.5*b726*b939
      + 0.5*b726*b944 + 0.5*b726*b946 + 0.5*b726*b960 + 0.5*b726*b966 + 0.5*
     b726*b978 + 0.5*b726*b983 + 0.5*b726*b990 + 0.5*b726*b1008 + 0.5*b726*
     b1011 + 0.5*b726*b1022 + 0.5*b727*b735 + 0.5*b727*b748 + 0.5*b727*b779 + 
     0.5*b727*b784 + 0.5*b727*b800 + 0.5*b727*b811 + 0.5*b727*b813 + 0.5*b727*
     b814 + 0.5*b727*b822 + b727*b840 + 0.5*b727*b854 + 0.5*b727*b872 + 0.5*
     b727*b875 + 0.5*b727*b886 + 0.5*b727*b899 + 0.5*b727*b907 + 0.5*b727*b923
      + 0.5*b727*b935 + 0.5*b727*b936 + 0.5*b727*b938 + 0.5*b727*b944 + 0.5*
     b727*b949 + 0.5*b727*b960 + 0.5*b727*b966 + 0.5*b727*b978 + 0.5*b727*b990
      + b727*b1008 + 0.5*b727*b1011 + 0.5*b727*b1022 + b727*x1295 + 0.5*b728*
     b751 + b728*b755 + 0.5*b728*b762 + 0.5*b728*b769 + 0.5*b728*b770 + b728*
     b837 + 0.5*b728*b854 + b728*b860 + 0.5*b728*b872 + 0.5*b728*b879 + 0.5*
     b728*b886 + 0.5*b728*b915 + 0.5*b728*b920 + 0.5*b728*b925 + 0.5*b728*b939
      + 0.5*b728*b946 + 0.5*b728*b949 + 0.5*b728*b953 + 0.5*b728*b977 + b728*
     b980 + 0.5*b728*b983 + b728*x1297 + 0.5*b729*b740 + 0.5*b729*b764 + 0.5*
     b729*b779 + 0.5*b729*b791 + 0.5*b729*b808 + 0.5*b729*b818 + 0.5*b729*b831
      + b729*b852 + 0.5*b729*b857 + 0.5*b729*b863 + 0.5*b729*b864 + 0.5*b729*
     b866 + b729*b867 + 0.5*b729*b877 + 0.5*b729*b890 + 0.5*b729*b897 + 0.5*
     b729*b898 + 0.5*b729*b917 + 0.5*b729*b922 + 0.5*b729*b937 + 0.5*b729*b940
      + 0.5*b729*b945 + 0.5*b729*b955 + 0.5*b729*b956 + 0.5*b729*b961 + 0.5*
     b729*b962 + 0.5*b729*b965 + b729*b972 + 0.5*b729*b987 + 0.5*b729*b994 + 
     0.5*b729*b995 + 0.5*b729*b998 + 0.5*b729*b999 + 0.5*b729*b1010 + 0.5*b729*
     b1013 + 0.5*b730*b739 + 0.5*b730*b741 + 0.5*b730*b743 + 0.5*b730*b752 + 
     0.5*b730*b754 + 0.5*b730*b761 + 0.5*b730*b767 + 0.5*b730*b774 + b730*b794
      + 0.5*b730*b801 + 0.5*b730*b858 + 0.5*b730*b884 + 0.5*b730*b898 + 0.5*
     b730*b940 + 0.5*b730*b945 + 0.5*b730*b962 + 0.5*b730*b963 + 0.5*b730*b981
      + 0.5*b730*b994 + 0.5*b730*b997 + 0.5*b730*b1017 + 0.5*b730*b1020 + b730*
     x1300 + b731*b747 + 0.5*b731*b750 + 0.5*b731*b769 + 0.5*b731*b771 + 0.5*
     b731*b773 + 0.5*b731*b787 + b731*b795 + 0.5*b731*b800 + 0.5*b731*b809 + 
     0.5*b731*b811 + 0.5*b731*b813 + 0.5*b731*b816 + 0.5*b731*b827 + 0.5*b731*
     b829 + 0.5*b731*b883 + 0.5*b731*b915 + 0.5*b731*b920 + 0.5*b731*b921 + 0.5
     *b731*b938 + 0.5*b731*b943 + 0.5*b731*b958 + 0.5*b731*b991 + 0.5*b731*
     b1003 + 0.5*b731*b1018 + b731*x1299 + 0.5*b732*b745 + 0.5*b732*b789 + 0.5*
     b732*b797 + 0.5*b732*b806 + 0.5*b732*b828 + 0.5*b732*b830 + 0.5*b732*b844
      + 0.5*b732*b874 + b732*b892 + 0.5*b732*b893 + 0.5*b732*b908 + 0.5*b732*
     b914 + 0.5*b732*b916 + 0.5*b732*b919 + 0.5*b732*b976 + 0.5*b732*b996 + 0.5
     *b732*b1001 + b732*x1304 + 0.5*b733*b739 + 0.5*b733*b749 + 0.5*b733*b754
      + 0.5*b733*b761 + 0.5*b733*b764 + 0.5*b733*b766 + 0.5*b733*b774 + 0.5*
     b733*b778 + 0.5*b733*b780 + 0.5*b733*b818 + 0.5*b733*b825 + 0.5*b733*b826
      + 0.5*b733*b841 + 0.5*b733*b869 + 0.5*b733*b873 + 0.5*b733*b876 + 0.5*
     b733*b881 + 0.5*b733*b884 + 0.5*b733*b887 + 0.5*b733*b889 + 0.5*b733*b906
      + 0.5*b733*b927 + 0.5*b733*b930 + 0.5*b733*b934 + 0.5*b733*b950 + 0.5*
     b733*b957 + 0.5*b733*b1002 + 0.5*b733*b1010 + 0.5*b733*b1015 + 0.5*b733*
     b1017 + 0.5*b733*b1019 + 0.5*b733*b1020 + 0.5*b733*b1025 + b733*x1292 + 
     0.5*b734*b735 + 0.5*b734*b736 + 0.5*b734*b745 + 0.5*b734*b746 + 0.5*b734*
     b750 + 0.5*b734*b757 + 0.5*b734*b777 + 0.5*b734*b782 + b734*b783 + 0.5*
     b734*b787 + 0.5*b734*b796 + 0.5*b734*b803 + 0.5*b734*b804 + 0.5*b734*b810
      + b734*b812 + 0.5*b734*b817 + 0.5*b734*b823 + 0.5*b734*b835 + 0.5*b734*
     b851 + 0.5*b734*b868 + 0.5*b734*b883 + 0.5*b734*b914 + 0.5*b734*b918 + 0.5
     *b734*b919 + 0.5*b734*b924 + 0.5*b734*b928 + 0.5*b734*b936 + 0.5*b734*b958
      + 0.5*b734*b959 + b734*b969 + 0.5*b734*b989 + 0.5*b734*b1009 + 0.5*b735*
     b746 + 0.5*b735*b750 + 0.5*b735*b777 + 0.5*b735*b782 + 0.5*b735*b783 + 0.5
     *b735*b784 + 0.5*b735*b796 + 0.5*b735*b800 + 0.5*b735*b810 + 0.5*b735*b811
      + 0.5*b735*b812 + 0.5*b735*b813 + 0.5*b735*b814 + 0.5*b735*b817 + 0.5*
     b735*b823 + 0.5*b735*b835 + 0.5*b735*b840 + 0.5*b735*b883 + 0.5*b735*b899
      + 0.5*b735*b907 + 0.5*b735*b928 + 0.5*b735*b935 + b735*b936 + 0.5*b735*
     b938 + 0.5*b735*b944 + 0.5*b735*b958 + 0.5*b735*b960 + 0.5*b735*b966 + 0.5
     *b735*b969 + 0.5*b735*b978 + 0.5*b735*b989 + 0.5*b735*b990 + 0.5*b735*
     b1008 + 0.5*b735*b1011 + 0.5*b735*b1022 + 0.5*b736*b745 + 0.5*b736*b756 + 
     b736*b757 + 0.5*b736*b760 + 0.5*b736*b783 + 0.5*b736*b787 + 0.5*b736*b793
      + 0.5*b736*b799 + 0.5*b736*b803 + 0.5*b736*b804 + 0.5*b736*b809 + 0.5*
     b736*b812 + 0.5*b736*b816 + 0.5*b736*b833 + 0.5*b736*b845 + 0.5*b736*b847
      + 0.5*b736*b851 + 0.5*b736*b859 + 0.5*b736*b868 + 0.5*b736*b896 + 0.5*
     b736*b901 + 0.5*b736*b914 + 0.5*b736*b918 + 0.5*b736*b919 + b736*b924 + 
     0.5*b736*b933 + 0.5*b736*b941 + 0.5*b736*b948 + 0.5*b736*b959 + 0.5*b736*
     b969 + 0.5*b736*b979 + b736*b1009 + 0.5*b736*b1023 + 0.5*b737*b771 + 0.5*
     b737*b772 + b737*b785 + 0.5*b737*b790 + 0.5*b737*b804 + 0.5*b737*b805 + 
     b737*b807 + 0.5*b737*b819 + 0.5*b737*b820 + 0.5*b737*b833 + 0.5*b737*b842
      + 0.5*b737*b850 + 0.5*b737*b851 + b737*b871 + 0.5*b737*b891 + 0.5*b737*
     b895 + 0.5*b737*b918 + b737*b964 + 0.5*b737*b973 + 0.5*b737*b985 + 0.5*
     b737*b990 + 0.5*b737*b991 + 0.5*b737*b992 + 0.5*b737*b1003 + 0.5*b737*
     b1018 + b737*x1305 + b738*b775 + 0.5*b738*b784 + 0.5*b738*b788 + 0.5*b738*
     b797 + 0.5*b738*b805 + 0.5*b738*b810 + 0.5*b738*b830 + 0.5*b738*b836 + 0.5
     *b738*b842 + b738*b848 + 0.5*b738*b859 + 0.5*b738*b865 + 0.5*b738*b910 + 
     0.5*b738*b931 + 0.5*b738*b973 + 0.5*b738*b977 + 0.5*b738*b978 + b738*b1000
      + 0.5*b738*b1022 + b738*x1290 + 0.5*b739*b741 + 0.5*b739*b743 + 0.5*b739*
     b752 + 0.5*b739*b766 + 0.5*b739*b767 + 0.5*b739*b794 + 0.5*b739*b801 + 0.5
     *b739*b841 + 0.5*b739*b858 + 0.5*b739*b873 + 0.5*b739*b889 + 0.5*b739*b898
      + 0.5*b739*b940 + 0.5*b739*b945 + 0.5*b739*b962 + 0.5*b739*b963 + 0.5*
     b739*b981 + 0.5*b739*b994 + 0.5*b739*b997 + b739*b1020 + b739*x1292 + 0.5*
     b740*b764 + 0.5*b740*b765 + 0.5*b740*b766 + 0.5*b740*b818 + 0.5*b740*b832
      + 0.5*b740*b841 + 0.5*b740*b849 + 0.5*b740*b852 + b740*b864 + 0.5*b740*
     b866 + 0.5*b740*b867 + 0.5*b740*b873 + 0.5*b740*b877 + 0.5*b740*b889 + 0.5
     *b740*b897 + 0.5*b740*b898 + 0.5*b740*b913 + 0.5*b740*b917 + 0.5*b740*b926
      + 0.5*b740*b937 + 0.5*b740*b940 + 0.5*b740*b945 + 0.5*b740*b955 + 0.5*
     b740*b956 + 0.5*b740*b962 + 0.5*b740*b965 + 0.5*b740*b972 + 0.5*b740*b994
      + b740*b998 + 0.5*b740*b1010 + 0.5*b740*b1012 + b740*b1013 + 0.5*b740*
     b1021 + 0.5*b740*b1024 + 0.5*b740*b1073 + 0.5*b740*b1087 + 0.5*b740*b1106
      + 0.5*b740*b1146 + 0.5*b740*b1151 + 0.5*b740*b1167 + 0.5*b740*b1182 + 0.5
     *b740*b1196 + 0.5*b740*b1204 + 0.5*b740*b1213 + 0.5*b740*b1219 + 0.5*b740*
     b1223 + 0.5*b740*b1230 + 0.5*b740*b1241 + 0.5*b740*b1244 + b741*b743 + 0.5
     *b741*b752 + b741*b767 + 0.5*b741*b794 + 0.5*b741*b801 + 0.5*b741*b858 + 
     0.5*b741*b881 + 0.5*b741*b898 + 0.5*b741*b940 + 0.5*b741*b945 + 0.5*b741*
     b962 + 0.5*b741*b963 + 0.5*b741*b981 + 0.5*b741*b994 + 0.5*b741*b997 + 0.5
     *b741*b1015 + 0.5*b741*b1020 + b741*x1291 + 0.5*b742*b746 + 0.5*b742*b753
      + b742*b759 + 0.5*b742*b760 + 0.5*b742*b773 + 0.5*b742*b777 + 0.5*b742*
     b796 + 0.5*b742*b799 + 0.5*b742*b814 + 0.5*b742*b819 + 0.5*b742*b823 + 0.5
     *b742*b827 + 0.5*b742*b829 + 0.5*b742*b836 + b742*b838 + 0.5*b742*b839 + 
     0.5*b742*b845 + 0.5*b742*b853 + 0.5*b742*b865 + 0.5*b742*b870 + 0.5*b742*
     b879 + 0.5*b742*b901 + 0.5*b742*b907 + 0.5*b742*b910 + 0.5*b742*b923 + 0.5
     *b742*b925 + 0.5*b742*b932 + 0.5*b742*b939 + 0.5*b742*b943 + 0.5*b742*b946
      + 0.5*b742*b979 + 0.5*b742*b983 + 0.5*b742*b985 + 0.5*b743*b752 + b743*
     b767 + 0.5*b743*b794 + 0.5*b743*b801 + 0.5*b743*b858 + 0.5*b743*b881 + 0.5
     *b743*b898 + 0.5*b743*b940 + 0.5*b743*b945 + 0.5*b743*b962 + 0.5*b743*b963
      + 0.5*b743*b981 + 0.5*b743*b994 + 0.5*b743*b997 + 0.5*b743*b1015 + 0.5*
     b743*b1020 + b743*x1291 + 0.5*b744*b793 + 0.5*b744*b817 + 0.5*b744*b820 + 
     0.5*b744*b821 + 0.5*b744*b874 + 0.5*b744*b882 + 0.5*b744*b888 + 0.5*b744*
     b891 + 0.5*b744*b895 + 0.5*b744*b896 + 0.5*b744*b916 + 0.5*b744*b933 + 0.5
     *b744*b947 + 0.5*b744*b989 + 0.5*b744*b1006 + 0.5*b744*b1023 + b744*x1306
      + 0.5*b745*b757 + 0.5*b745*b783 + 0.5*b745*b787 + 0.5*b745*b789 + 0.5*
     b745*b797 + 0.5*b745*b803 + 0.5*b745*b804 + 0.5*b745*b806 + 0.5*b745*b812
      + 0.5*b745*b828 + 0.5*b745*b830 + 0.5*b745*b844 + 0.5*b745*b851 + 0.5*
     b745*b868 + 0.5*b745*b874 + 0.5*b745*b892 + 0.5*b745*b893 + 0.5*b745*b908
      + b745*b914 + 0.5*b745*b916 + 0.5*b745*b918 + b745*b919 + 0.5*b745*b924
      + 0.5*b745*b959 + 0.5*b745*b969 + 0.5*b745*b976 + 0.5*b745*b996 + 0.5*
     b745*b1001 + 0.5*b745*b1009 + 0.5*b746*b750 + 0.5*b746*b759 + 0.5*b746*
     b760 + 0.5*b746*b773 + b746*b777 + 0.5*b746*b782 + 0.5*b746*b783 + b746*
     b796 + 0.5*b746*b799 + 0.5*b746*b810 + 0.5*b746*b812 + 0.5*b746*b817 + 0.5
     *b746*b819 + b746*b823 + 0.5*b746*b827 + 0.5*b746*b829 + 0.5*b746*b835 + 
     0.5*b746*b836 + 0.5*b746*b838 + 0.5*b746*b845 + 0.5*b746*b865 + 0.5*b746*
     b883 + 0.5*b746*b901 + 0.5*b746*b910 + 0.5*b746*b923 + 0.5*b746*b928 + 0.5
     *b746*b936 + 0.5*b746*b943 + 0.5*b746*b958 + 0.5*b746*b969 + 0.5*b746*b979
      + 0.5*b746*b985 + 0.5*b746*b989 + 0.5*b747*b750 + 0.5*b747*b769 + 0.5*
     b747*b771 + 0.5*b747*b773 + 0.5*b747*b787 + b747*b795 + 0.5*b747*b800 + 
     0.5*b747*b809 + 0.5*b747*b811 + 0.5*b747*b813 + 0.5*b747*b816 + 0.5*b747*
     b827 + 0.5*b747*b829 + 0.5*b747*b883 + 0.5*b747*b915 + 0.5*b747*b920 + 0.5
     *b747*b921 + 0.5*b747*b938 + 0.5*b747*b943 + 0.5*b747*b958 + 0.5*b747*b991
      + 0.5*b747*b1003 + 0.5*b747*b1018 + b747*x1299 + 0.5*b748*b779 + 0.5*b748
     *b782 + 0.5*b748*b788 + 0.5*b748*b822 + 0.5*b748*b835 + 0.5*b748*b839 + 
     0.5*b748*b840 + 0.5*b748*b853 + 0.5*b748*b854 + 0.5*b748*b872 + 0.5*b748*
     b875 + 0.5*b748*b886 + 0.5*b748*b909 + 0.5*b748*b921 + 0.5*b748*b923 + 0.5
     *b748*b928 + 0.5*b748*b931 + 0.5*b748*b932 + 0.5*b748*b949 + 0.5*b748*
     b1008 + 0.5*b748*b1014 + b748*x1295 + 0.5*b749*b754 + 0.5*b749*b761 + 0.5*
     b749*b763 + 0.5*b749*b764 + 0.5*b749*b774 + b749*b778 + 0.5*b749*b780 + 
     0.5*b749*b802 + 0.5*b749*b818 + 0.5*b749*b825 + b749*b826 + 0.5*b749*b869
      + 0.5*b749*b876 + 0.5*b749*b881 + 0.5*b749*b884 + 0.5*b749*b887 + 0.5*
     b749*b906 + 0.5*b749*b927 + 0.5*b749*b930 + 0.5*b749*b934 + b749*b950 + 
     0.5*b749*b952 + 0.5*b749*b957 + 0.5*b749*b967 + 0.5*b749*b1002 + 0.5*b749*
     b1010 + 0.5*b749*b1015 + 0.5*b749*b1017 + 0.5*b749*b1019 + 0.5*b749*b1025
      + b749*x1302 + 0.5*b750*b771 + 0.5*b750*b777 + 0.5*b750*b782 + 0.5*b750*
     b783 + 0.5*b750*b795 + 0.5*b750*b796 + 0.5*b750*b809 + 0.5*b750*b810 + 0.5
     *b750*b812 + 0.5*b750*b816 + 0.5*b750*b817 + 0.5*b750*b823 + 0.5*b750*b835
      + b750*b883 + 0.5*b750*b928 + 0.5*b750*b936 + b750*b958 + 0.5*b750*b969
      + 0.5*b750*b989 + 0.5*b750*b991 + 0.5*b750*b1003 + 0.5*b750*b1018 + b750*
     x1299 + 0.5*b751*b755 + b751*b762 + 0.5*b751*b769 + 0.5*b751*b808 + 0.5*
     b751*b824 + 0.5*b751*b837 + 0.5*b751*b854 + 0.5*b751*b855 + 0.5*b751*b860
      + 0.5*b751*b861 + 0.5*b751*b872 + 0.5*b751*b879 + 0.5*b751*b886 + 0.5*
     b751*b894 + 0.5*b751*b903 + 0.5*b751*b909 + 0.5*b751*b915 + 0.5*b751*b920
      + 0.5*b751*b925 + 0.5*b751*b935 + 0.5*b751*b939 + 0.5*b751*b944 + 0.5*
     b751*b946 + 0.5*b751*b949 + 0.5*b751*b951 + b751*b953 + 0.5*b751*b960 + 
     0.5*b751*b961 + 0.5*b751*b968 + 0.5*b751*b977 + 0.5*b751*b980 + 0.5*b751*
     b983 + 0.5*b751*b987 + 0.5*b751*b1014 + 0.5*b752*b767 + 0.5*b752*b794 + 
     0.5*b752*b801 + 0.5*b752*b858 + 0.5*b752*b898 + 0.5*b752*b940 + 0.5*b752*
     b945 + 0.5*b752*b962 + 0.5*b752*b963 + 0.5*b752*b981 + 0.5*b752*b994 + 0.5
     *b752*b997 + 0.5*b752*b1020 + b752*x1293 + 0.5*b753*b759 + 0.5*b753*b792
      + 0.5*b753*b814 + 0.5*b753*b822 + 0.5*b753*b838 + 0.5*b753*b839 + 0.5*
     b753*b843 + 0.5*b753*b853 + b753*b870 + 0.5*b753*b875 + 0.5*b753*b877 + 
     0.5*b753*b879 + 0.5*b753*b900 + 0.5*b753*b903 + 0.5*b753*b907 + 0.5*b753*
     b917 + 0.5*b753*b925 + 0.5*b753*b932 + 0.5*b753*b939 + 0.5*b753*b946 + 0.5
     *b753*b951 + 0.5*b753*b965 + 0.5*b753*b968 + 0.5*b753*b983 + b754*b761 + 
     0.5*b754*b764 + b754*b774 + 0.5*b754*b778 + 0.5*b754*b780 + 0.5*b754*b794
      + 0.5*b754*b818 + 0.5*b754*b825 + 0.5*b754*b826 + 0.5*b754*b869 + 0.5*
     b754*b876 + 0.5*b754*b881 + b754*b884 + 0.5*b754*b887 + 0.5*b754*b906 + 
     0.5*b754*b927 + 0.5*b754*b930 + 0.5*b754*b934 + 0.5*b754*b950 + 0.5*b754*
     b957 + 0.5*b754*b1002 + 0.5*b754*b1010 + 0.5*b754*b1015 + b754*b1017 + 0.5
     *b754*b1019 + 0.5*b754*b1025 + b754*x1300 + 0.5*b755*b762 + 0.5*b755*b769
      + 0.5*b755*b770 + b755*b837 + 0.5*b755*b854 + b755*b860 + 0.5*b755*b872
      + 0.5*b755*b879 + 0.5*b755*b886 + 0.5*b755*b915 + 0.5*b755*b920 + 0.5*
     b755*b925 + 0.5*b755*b939 + 0.5*b755*b946 + 0.5*b755*b949 + 0.5*b755*b953
      + 0.5*b755*b977 + b755*b980 + 0.5*b755*b983 + b755*x1297 + 0.5*b756*b757
      + 0.5*b756*b760 + 0.5*b756*b793 + 0.5*b756*b799 + 0.5*b756*b809 + 0.5*
     b756*b816 + 0.5*b756*b833 + 0.5*b756*b844 + 0.5*b756*b845 + b756*b847 + 
     0.5*b756*b859 + 0.5*b756*b862 + 0.5*b756*b896 + 0.5*b756*b901 + 0.5*b756*
     b902 + 0.5*b756*b908 + 0.5*b756*b912 + 0.5*b756*b924 + 0.5*b756*b929 + 0.5
     *b756*b933 + b756*b941 + b756*b948 + 0.5*b756*b979 + 0.5*b756*b996 + 0.5*
     b756*b1001 + 0.5*b756*b1009 + 0.5*b756*b1023 + 0.5*b757*b760 + 0.5*b757*
     b783 + 0.5*b757*b787 + 0.5*b757*b793 + 0.5*b757*b799 + 0.5*b757*b803 + 0.5
     *b757*b804 + 0.5*b757*b809 + 0.5*b757*b812 + 0.5*b757*b816 + 0.5*b757*b833
      + 0.5*b757*b845 + 0.5*b757*b847 + 0.5*b757*b851 + 0.5*b757*b859 + 0.5*
     b757*b868 + 0.5*b757*b896 + 0.5*b757*b901 + 0.5*b757*b914 + 0.5*b757*b918
      + 0.5*b757*b919 + b757*b924 + 0.5*b757*b933 + 0.5*b757*b941 + 0.5*b757*
     b948 + 0.5*b757*b959 + 0.5*b757*b969 + 0.5*b757*b979 + b757*b1009 + 0.5*
     b757*b1023 + 0.5*b758*b763 + 0.5*b758*b765 + 0.5*b758*b768 + 0.5*b758*b770
      + 0.5*b758*b786 + 0.5*b758*b802 + 0.5*b758*b832 + 0.5*b758*b834 + 0.5*
     b758*b846 + 0.5*b758*b855 + 0.5*b758*b857 + 0.5*b758*b858 + 0.5*b758*b861
      + 0.5*b758*b863 + 0.5*b758*b880 + 0.5*b758*b894 + 0.5*b758*b897 + 0.5*
     b758*b906 + 0.5*b758*b922 + 0.5*b758*b927 + 0.5*b758*b934 + 0.5*b758*b937
      + 0.5*b758*b952 + 0.5*b758*b956 + 0.5*b758*b957 + 0.5*b758*b967 + b758*
     b970 + b758*b971 + b758*b982 + 0.5*b758*b984 + 0.5*b758*b993 + 0.5*b758*
     b997 + 0.5*b758*b1004 + 0.5*b758*b1005 + 0.5*b758*b1012 + 0.5*b758*b1021
      + 0.5*b758*b1024 + b758*x1298 + 0.5*b759*b760 + 0.5*b759*b773 + 0.5*b759*
     b777 + 0.5*b759*b796 + 0.5*b759*b799 + 0.5*b759*b814 + 0.5*b759*b819 + 0.5
     *b759*b823 + 0.5*b759*b827 + 0.5*b759*b829 + 0.5*b759*b836 + b759*b838 + 
     0.5*b759*b839 + 0.5*b759*b845 + 0.5*b759*b853 + 0.5*b759*b865 + 0.5*b759*
     b870 + 0.5*b759*b879 + 0.5*b759*b901 + 0.5*b759*b907 + 0.5*b759*b910 + 0.5
     *b759*b923 + 0.5*b759*b925 + 0.5*b759*b932 + 0.5*b759*b939 + 0.5*b759*b943
      + 0.5*b759*b946 + 0.5*b759*b979 + 0.5*b759*b983 + 0.5*b759*b985 + 0.5*
     b760*b773 + 0.5*b760*b777 + 0.5*b760*b793 + 0.5*b760*b796 + b760*b799 + 
     0.5*b760*b809 + 0.5*b760*b816 + 0.5*b760*b819 + 0.5*b760*b823 + 0.5*b760*
     b827 + 0.5*b760*b829 + 0.5*b760*b833 + 0.5*b760*b836 + 0.5*b760*b838 + 
     b760*b845 + 0.5*b760*b847 + 0.5*b760*b859 + 0.5*b760*b865 + 0.5*b760*b896
      + b760*b901 + 0.5*b760*b910 + 0.5*b760*b923 + 0.5*b760*b924 + 0.5*b760*
     b933 + 0.5*b760*b941 + 0.5*b760*b943 + 0.5*b760*b948 + b760*b979 + 0.5*
     b760*b985 + 0.5*b760*b1009 + 0.5*b760*b1023 + 0.5*b761*b764 + b761*b774 + 
     0.5*b761*b778 + 0.5*b761*b780 + 0.5*b761*b794 + 0.5*b761*b818 + 0.5*b761*
     b825 + 0.5*b761*b826 + 0.5*b761*b869 + 0.5*b761*b876 + 0.5*b761*b881 + 
     b761*b884 + 0.5*b761*b887 + 0.5*b761*b906 + 0.5*b761*b927 + 0.5*b761*b930
      + 0.5*b761*b934 + 0.5*b761*b950 + 0.5*b761*b957 + 0.5*b761*b1002 + 0.5*
     b761*b1010 + 0.5*b761*b1015 + b761*b1017 + 0.5*b761*b1019 + 0.5*b761*b1025
      + b761*x1300 + 0.5*b762*b769 + 0.5*b762*b808 + 0.5*b762*b824 + 0.5*b762*
     b837 + 0.5*b762*b854 + 0.5*b762*b855 + 0.5*b762*b860 + 0.5*b762*b861 + 0.5
     *b762*b872 + 0.5*b762*b879 + 0.5*b762*b886 + 0.5*b762*b894 + 0.5*b762*b903
      + 0.5*b762*b909 + 0.5*b762*b915 + 0.5*b762*b920 + 0.5*b762*b925 + 0.5*
     b762*b935 + 0.5*b762*b939 + 0.5*b762*b944 + 0.5*b762*b946 + 0.5*b762*b949
      + 0.5*b762*b951 + b762*b953 + 0.5*b762*b960 + 0.5*b762*b961 + 0.5*b762*
     b968 + 0.5*b762*b977 + 0.5*b762*b980 + 0.5*b762*b983 + 0.5*b762*b987 + 0.5
     *b762*b1014 + 0.5*b763*b768 + 0.5*b763*b770 + 0.5*b763*b778 + 0.5*b763*
     b786 + b763*b802 + 0.5*b763*b826 + 0.5*b763*b834 + 0.5*b763*b846 + 0.5*
     b763*b855 + 0.5*b763*b861 + 0.5*b763*b880 + 0.5*b763*b894 + 0.5*b763*b897
      + 0.5*b763*b937 + 0.5*b763*b950 + b763*b952 + 0.5*b763*b956 + b763*b967
      + 0.5*b763*b970 + 0.5*b763*b971 + 0.5*b763*b982 + 0.5*b763*b984 + 0.5*
     b763*b993 + 0.5*b763*b1004 + 0.5*b763*b1005 + b763*x1302 + 0.5*b764*b774
      + 0.5*b764*b778 + 0.5*b764*b780 + b764*b818 + 0.5*b764*b825 + 0.5*b764*
     b826 + 0.5*b764*b852 + 0.5*b764*b864 + 0.5*b764*b866 + 0.5*b764*b867 + 0.5
     *b764*b869 + 0.5*b764*b876 + 0.5*b764*b877 + 0.5*b764*b881 + 0.5*b764*b884
      + 0.5*b764*b887 + 0.5*b764*b897 + 0.5*b764*b898 + 0.5*b764*b906 + 0.5*
     b764*b917 + 0.5*b764*b927 + 0.5*b764*b930 + 0.5*b764*b934 + 0.5*b764*b937
      + 0.5*b764*b940 + 0.5*b764*b945 + 0.5*b764*b950 + 0.5*b764*b955 + 0.5*
     b764*b956 + 0.5*b764*b957 + 0.5*b764*b962 + 0.5*b764*b965 + 0.5*b764*b972
      + 0.5*b764*b994 + 0.5*b764*b998 + 0.5*b764*b1002 + b764*b1010 + 0.5*b764*
     b1013 + 0.5*b764*b1015 + 0.5*b764*b1017 + 0.5*b764*b1019 + 0.5*b764*b1025
      + 0.5*b765*b766 + b765*b832 + 0.5*b765*b841 + 0.5*b765*b849 + 0.5*b765*
     b857 + 0.5*b765*b858 + 0.5*b765*b863 + 0.5*b765*b864 + 0.5*b765*b873 + 0.5
     *b765*b889 + 0.5*b765*b906 + 0.5*b765*b913 + 0.5*b765*b922 + 0.5*b765*b926
      + 0.5*b765*b927 + 0.5*b765*b934 + 0.5*b765*b957 + 0.5*b765*b970 + 0.5*
     b765*b971 + 0.5*b765*b982 + 0.5*b765*b997 + 0.5*b765*b998 + b765*b1012 + 
     0.5*b765*b1013 + b765*b1021 + b765*b1024 + 0.5*b765*b1073 + 0.5*b765*b1087
      + 0.5*b765*b1106 + 0.5*b765*b1146 + 0.5*b765*b1151 + 0.5*b765*b1167 + 0.5
     *b765*b1182 + 0.5*b765*b1196 + 0.5*b765*b1204 + 0.5*b765*b1213 + 0.5*b765*
     b1219 + 0.5*b765*b1223 + 0.5*b765*b1230 + 0.5*b765*b1241 + 0.5*b765*b1244
      + b765*x1298 + 0.5*b766*b832 + b766*b841 + 0.5*b766*b849 + 0.5*b766*b864
      + b766*b873 + b766*b889 + 0.5*b766*b913 + 0.5*b766*b926 + 0.5*b766*b998
      + 0.5*b766*b1012 + 0.5*b766*b1013 + 0.5*b766*b1020 + 0.5*b766*b1021 + 0.5
     *b766*b1024 + 0.5*b766*b1073 + 0.5*b766*b1087 + 0.5*b766*b1106 + 0.5*b766*
     b1146 + 0.5*b766*b1151 + 0.5*b766*b1167 + 0.5*b766*b1182 + 0.5*b766*b1196
      + 0.5*b766*b1204 + 0.5*b766*b1213 + 0.5*b766*b1219 + 0.5*b766*b1223 + 0.5
     *b766*b1230 + 0.5*b766*b1241 + 0.5*b766*b1244 + b766*x1292 + 0.5*b767*b794
      + 0.5*b767*b801 + 0.5*b767*b858 + 0.5*b767*b881 + 0.5*b767*b898 + 0.5*
     b767*b940 + 0.5*b767*b945 + 0.5*b767*b962 + 0.5*b767*b963 + 0.5*b767*b981
      + 0.5*b767*b994 + 0.5*b767*b997 + 0.5*b767*b1015 + 0.5*b767*b1020 + b767*
     x1291 + 0.5*b768*b770 + 0.5*b768*b780 + 0.5*b768*b786 + 0.5*b768*b801 + 
     0.5*b768*b802 + b768*b834 + 0.5*b768*b846 + 0.5*b768*b855 + 0.5*b768*b861
      + 0.5*b768*b876 + 0.5*b768*b880 + 0.5*b768*b894 + 0.5*b768*b897 + 0.5*
     b768*b937 + 0.5*b768*b952 + 0.5*b768*b956 + 0.5*b768*b963 + 0.5*b768*b967
      + 0.5*b768*b970 + 0.5*b768*b971 + 0.5*b768*b982 + 0.5*b768*b984 + 0.5*
     b768*b993 + 0.5*b768*b1002 + 0.5*b768*b1004 + b768*b1005 + 0.5*b768*b1019
      + 0.5*b768*b1025 + b768*x1294 + 0.5*b769*b773 + 0.5*b769*b787 + 0.5*b769*
     b795 + 0.5*b769*b800 + 0.5*b769*b811 + 0.5*b769*b813 + 0.5*b769*b827 + 0.5
     *b769*b829 + 0.5*b769*b837 + 0.5*b769*b854 + 0.5*b769*b860 + 0.5*b769*b872
      + 0.5*b769*b879 + 0.5*b769*b886 + b769*b915 + b769*b920 + 0.5*b769*b921
      + 0.5*b769*b925 + 0.5*b769*b938 + 0.5*b769*b939 + 0.5*b769*b943 + 0.5*
     b769*b946 + 0.5*b769*b949 + 0.5*b769*b953 + 0.5*b769*b977 + 0.5*b769*b980
      + 0.5*b769*b983 + 0.5*b770*b786 + 0.5*b770*b802 + 0.5*b770*b834 + 0.5*
     b770*b837 + 0.5*b770*b846 + 0.5*b770*b855 + 0.5*b770*b860 + 0.5*b770*b861
      + 0.5*b770*b880 + 0.5*b770*b894 + 0.5*b770*b897 + 0.5*b770*b937 + 0.5*
     b770*b952 + 0.5*b770*b956 + 0.5*b770*b967 + 0.5*b770*b970 + 0.5*b770*b971
      + 0.5*b770*b980 + 0.5*b770*b982 + 0.5*b770*b984 + 0.5*b770*b993 + 0.5*
     b770*b1004 + 0.5*b770*b1005 + b770*x1297 + 0.5*b771*b772 + 0.5*b771*b785
      + 0.5*b771*b790 + 0.5*b771*b795 + 0.5*b771*b804 + 0.5*b771*b805 + 0.5*
     b771*b807 + 0.5*b771*b809 + 0.5*b771*b816 + 0.5*b771*b819 + 0.5*b771*b820
      + 0.5*b771*b842 + 0.5*b771*b850 + 0.5*b771*b851 + 0.5*b771*b871 + 0.5*
     b771*b883 + 0.5*b771*b891 + 0.5*b771*b895 + 0.5*b771*b918 + 0.5*b771*b958
      + 0.5*b771*b964 + 0.5*b771*b973 + 0.5*b771*b985 + 0.5*b771*b990 + b771*
     b991 + 0.5*b771*b992 + b771*b1003 + b771*b1018 + b771*x1299 + 0.5*b772*
     b785 + b772*b790 + 0.5*b772*b804 + 0.5*b772*b805 + 0.5*b772*b807 + 0.5*
     b772*b819 + 0.5*b772*b820 + 0.5*b772*b842 + b772*b850 + 0.5*b772*b851 + 
     0.5*b772*b871 + 0.5*b772*b891 + 0.5*b772*b895 + 0.5*b772*b918 + 0.5*b772*
     b964 + 0.5*b772*b973 + 0.5*b772*b985 + 0.5*b772*b990 + 0.5*b772*b991 + 
     b772*b992 + 0.5*b772*b1003 + 0.5*b772*b1018 + b772*x1289 + 0.5*b773*b777
      + 0.5*b773*b787 + 0.5*b773*b795 + 0.5*b773*b796 + 0.5*b773*b799 + 0.5*
     b773*b800 + 0.5*b773*b811 + 0.5*b773*b813 + 0.5*b773*b819 + 0.5*b773*b823
      + b773*b827 + b773*b829 + 0.5*b773*b836 + 0.5*b773*b838 + 0.5*b773*b845
      + 0.5*b773*b865 + 0.5*b773*b901 + 0.5*b773*b910 + 0.5*b773*b915 + 0.5*
     b773*b920 + 0.5*b773*b921 + 0.5*b773*b923 + 0.5*b773*b938 + b773*b943 + 
     0.5*b773*b979 + 0.5*b773*b985 + 0.5*b774*b778 + 0.5*b774*b780 + 0.5*b774*
     b794 + 0.5*b774*b818 + 0.5*b774*b825 + 0.5*b774*b826 + 0.5*b774*b869 + 0.5
     *b774*b876 + 0.5*b774*b881 + b774*b884 + 0.5*b774*b887 + 0.5*b774*b906 + 
     0.5*b774*b927 + 0.5*b774*b930 + 0.5*b774*b934 + 0.5*b774*b950 + 0.5*b774*
     b957 + 0.5*b774*b1002 + 0.5*b774*b1010 + 0.5*b774*b1015 + b774*b1017 + 0.5
     *b774*b1019 + 0.5*b774*b1025 + b774*x1300 + 0.5*b775*b784 + 0.5*b775*b788
      + 0.5*b775*b797 + 0.5*b775*b805 + 0.5*b775*b810 + 0.5*b775*b830 + 0.5*
     b775*b836 + 0.5*b775*b842 + b775*b848 + 0.5*b775*b859 + 0.5*b775*b865 + 
     0.5*b775*b910 + 0.5*b775*b931 + 0.5*b775*b973 + 0.5*b775*b977 + 0.5*b775*
     b978 + b775*b1000 + 0.5*b775*b1022 + b775*x1290 + 0.5*b776*b786 + 0.5*b776
     *b791 + 0.5*b776*b792 + 0.5*b776*b825 + 0.5*b776*b831 + 0.5*b776*b843 + 
     0.5*b776*b849 + 0.5*b776*b856 + 0.5*b776*b869 + 0.5*b776*b880 + 0.5*b776*
     b887 + 0.5*b776*b890 + 0.5*b776*b900 + 0.5*b776*b904 + 0.5*b776*b913 + 0.5
     *b776*b926 + 0.5*b776*b930 + 0.5*b776*b975 + 0.5*b776*b981 + 0.5*b776*b984
      + 0.5*b776*b986 + 0.5*b776*b993 + 0.5*b776*b995 + 0.5*b776*b999 + 0.5*
     b776*b1004 + b776*x1307 + 0.5*b777*b782 + 0.5*b777*b783 + b777*b796 + 0.5*
     b777*b799 + 0.5*b777*b810 + 0.5*b777*b812 + 0.5*b777*b817 + 0.5*b777*b819
      + b777*b823 + 0.5*b777*b827 + 0.5*b777*b829 + 0.5*b777*b835 + 0.5*b777*
     b836 + 0.5*b777*b838 + 0.5*b777*b845 + 0.5*b777*b865 + 0.5*b777*b883 + 0.5
     *b777*b901 + 0.5*b777*b910 + 0.5*b777*b923 + 0.5*b777*b928 + 0.5*b777*b936
      + 0.5*b777*b943 + 0.5*b777*b958 + 0.5*b777*b969 + 0.5*b777*b979 + 0.5*
     b777*b985 + 0.5*b777*b989 + 0.5*b778*b780 + 0.5*b778*b802 + 0.5*b778*b818
      + 0.5*b778*b825 + b778*b826 + 0.5*b778*b869 + 0.5*b778*b876 + 0.5*b778*
     b881 + 0.5*b778*b884 + 0.5*b778*b887 + 0.5*b778*b906 + 0.5*b778*b927 + 0.5
     *b778*b930 + 0.5*b778*b934 + b778*b950 + 0.5*b778*b952 + 0.5*b778*b957 + 
     0.5*b778*b967 + 0.5*b778*b1002 + 0.5*b778*b1010 + 0.5*b778*b1015 + 0.5*
     b778*b1017 + 0.5*b778*b1019 + 0.5*b778*b1025 + b778*x1302 + 0.5*b779*b791
      + 0.5*b779*b808 + 0.5*b779*b822 + 0.5*b779*b831 + 0.5*b779*b840 + 0.5*
     b779*b852 + 0.5*b779*b854 + 0.5*b779*b857 + 0.5*b779*b863 + 0.5*b779*b867
      + 0.5*b779*b872 + 0.5*b779*b875 + 0.5*b779*b886 + 0.5*b779*b890 + 0.5*
     b779*b922 + 0.5*b779*b923 + 0.5*b779*b949 + 0.5*b779*b961 + 0.5*b779*b972
      + 0.5*b779*b987 + 0.5*b779*b995 + 0.5*b779*b999 + 0.5*b779*b1008 + b779*
     x1295 + 0.5*b780*b801 + 0.5*b780*b818 + 0.5*b780*b825 + 0.5*b780*b826 + 
     0.5*b780*b834 + 0.5*b780*b869 + b780*b876 + 0.5*b780*b881 + 0.5*b780*b884
      + 0.5*b780*b887 + 0.5*b780*b906 + 0.5*b780*b927 + 0.5*b780*b930 + 0.5*
     b780*b934 + 0.5*b780*b950 + 0.5*b780*b957 + 0.5*b780*b963 + b780*b1002 + 
     0.5*b780*b1005 + 0.5*b780*b1010 + 0.5*b780*b1015 + 0.5*b780*b1017 + b780*
     b1019 + b780*b1025 + b780*x1294 + 0.5*b781*b862 + b781*b878 + b781*b885 + 
     0.5*b781*b893 + b781*b911 + 0.5*b781*b942 + 0.5*b781*b954 + 0.5*b781*b988
      + 0.5*b781*b1016 + 0.5*b781*b1031 + 0.5*b781*b1046 + 0.5*b781*b1060 + 0.5
     *b781*b1085 + 0.5*b781*b1088 + 0.5*b781*b1098 + 0.5*b781*b1100 + 0.5*b781*
     b1104 + 0.5*b781*b1133 + 0.5*b781*b1144 + 0.5*b781*b1148 + 0.5*b781*b1178
      + 0.5*b781*b1180 + 0.5*b781*b1226 + 0.5*b781*b1231 + 0.5*b782*b783 + 0.5*
     b782*b788 + 0.5*b782*b796 + 0.5*b782*b810 + 0.5*b782*b812 + 0.5*b782*b817
      + 0.5*b782*b823 + b782*b835 + 0.5*b782*b839 + 0.5*b782*b853 + 0.5*b782*
     b883 + 0.5*b782*b909 + 0.5*b782*b921 + b782*b928 + 0.5*b782*b931 + 0.5*
     b782*b932 + 0.5*b782*b936 + 0.5*b782*b958 + 0.5*b782*b969 + 0.5*b782*b989
      + 0.5*b782*b1014 + 0.5*b783*b787 + 0.5*b783*b796 + 0.5*b783*b803 + 0.5*
     b783*b804 + 0.5*b783*b810 + b783*b812 + 0.5*b783*b817 + 0.5*b783*b823 + 
     0.5*b783*b835 + 0.5*b783*b851 + 0.5*b783*b868 + 0.5*b783*b883 + 0.5*b783*
     b914 + 0.5*b783*b918 + 0.5*b783*b919 + 0.5*b783*b924 + 0.5*b783*b928 + 0.5
     *b783*b936 + 0.5*b783*b958 + 0.5*b783*b959 + b783*b969 + 0.5*b783*b989 + 
     0.5*b783*b1009 + 0.5*b784*b788 + 0.5*b784*b800 + 0.5*b784*b811 + 0.5*b784*
     b813 + 0.5*b784*b814 + 0.5*b784*b836 + 0.5*b784*b840 + 0.5*b784*b848 + 0.5
     *b784*b865 + 0.5*b784*b899 + 0.5*b784*b907 + 0.5*b784*b910 + 0.5*b784*b931
      + 0.5*b784*b935 + 0.5*b784*b936 + 0.5*b784*b938 + 0.5*b784*b944 + 0.5*
     b784*b960 + 0.5*b784*b966 + 0.5*b784*b977 + b784*b978 + 0.5*b784*b990 + 
     0.5*b784*b1000 + 0.5*b784*b1008 + 0.5*b784*b1011 + b784*b1022 + 0.5*b785*
     b790 + 0.5*b785*b804 + 0.5*b785*b805 + b785*b807 + 0.5*b785*b819 + 0.5*
     b785*b820 + 0.5*b785*b833 + 0.5*b785*b842 + 0.5*b785*b850 + 0.5*b785*b851
      + b785*b871 + 0.5*b785*b891 + 0.5*b785*b895 + 0.5*b785*b918 + b785*b964
      + 0.5*b785*b973 + 0.5*b785*b985 + 0.5*b785*b990 + 0.5*b785*b991 + 0.5*
     b785*b992 + 0.5*b785*b1003 + 0.5*b785*b1018 + b785*x1305 + 0.5*b786*b791
      + 0.5*b786*b792 + 0.5*b786*b802 + 0.5*b786*b825 + 0.5*b786*b831 + 0.5*
     b786*b834 + 0.5*b786*b843 + 0.5*b786*b846 + 0.5*b786*b849 + 0.5*b786*b855
      + 0.5*b786*b856 + 0.5*b786*b861 + 0.5*b786*b869 + b786*b880 + 0.5*b786*
     b887 + 0.5*b786*b890 + 0.5*b786*b894 + 0.5*b786*b897 + 0.5*b786*b900 + 0.5
     *b786*b904 + 0.5*b786*b913 + 0.5*b786*b926 + 0.5*b786*b930 + 0.5*b786*b937
      + 0.5*b786*b952 + 0.5*b786*b956 + 0.5*b786*b967 + 0.5*b786*b970 + 0.5*
     b786*b971 + 0.5*b786*b975 + 0.5*b786*b981 + 0.5*b786*b982 + b786*b984 + 
     0.5*b786*b986 + b786*b993 + 0.5*b786*b995 + 0.5*b786*b999 + b786*b1004 + 
     0.5*b786*b1005 + 0.5*b787*b795 + 0.5*b787*b800 + 0.5*b787*b803 + 0.5*b787*
     b804 + 0.5*b787*b811 + 0.5*b787*b812 + 0.5*b787*b813 + 0.5*b787*b827 + 0.5
     *b787*b829 + 0.5*b787*b851 + 0.5*b787*b868 + 0.5*b787*b914 + 0.5*b787*b915
      + 0.5*b787*b918 + 0.5*b787*b919 + 0.5*b787*b920 + 0.5*b787*b921 + 0.5*
     b787*b924 + 0.5*b787*b938 + 0.5*b787*b943 + 0.5*b787*b959 + 0.5*b787*b969
      + 0.5*b787*b1009 + 0.5*b788*b835 + 0.5*b788*b836 + 0.5*b788*b839 + 0.5*
     b788*b848 + 0.5*b788*b853 + 0.5*b788*b865 + 0.5*b788*b909 + 0.5*b788*b910
      + 0.5*b788*b921 + 0.5*b788*b928 + b788*b931 + 0.5*b788*b932 + 0.5*b788*
     b977 + 0.5*b788*b978 + 0.5*b788*b1000 + 0.5*b788*b1014 + 0.5*b788*b1022 + 
     0.5*b789*b797 + b789*b806 + 0.5*b789*b815 + b789*b828 + 0.5*b789*b830 + 
     0.5*b789*b844 + 0.5*b789*b874 + 0.5*b789*b892 + 0.5*b789*b893 + 0.5*b789*
     b905 + 0.5*b789*b908 + 0.5*b789*b914 + 0.5*b789*b916 + 0.5*b789*b919 + 0.5
     *b789*b942 + 0.5*b789*b954 + 0.5*b789*b974 + b789*b976 + 0.5*b789*b988 + 
     0.5*b789*b996 + 0.5*b789*b1001 + 0.5*b789*b1007 + 0.5*b789*b1016 + 0.5*
     b790*b804 + 0.5*b790*b805 + 0.5*b790*b807 + 0.5*b790*b819 + 0.5*b790*b820
      + 0.5*b790*b842 + b790*b850 + 0.5*b790*b851 + 0.5*b790*b871 + 0.5*b790*
     b891 + 0.5*b790*b895 + 0.5*b790*b918 + 0.5*b790*b964 + 0.5*b790*b973 + 0.5
     *b790*b985 + 0.5*b790*b990 + 0.5*b790*b991 + b790*b992 + 0.5*b790*b1003 + 
     0.5*b790*b1018 + b790*x1289 + 0.5*b791*b792 + 0.5*b791*b808 + 0.5*b791*
     b825 + b791*b831 + 0.5*b791*b843 + 0.5*b791*b849 + 0.5*b791*b852 + 0.5*
     b791*b856 + 0.5*b791*b857 + 0.5*b791*b863 + 0.5*b791*b867 + 0.5*b791*b869
      + 0.5*b791*b880 + 0.5*b791*b887 + b791*b890 + 0.5*b791*b900 + 0.5*b791*
     b904 + 0.5*b791*b913 + 0.5*b791*b922 + 0.5*b791*b926 + 0.5*b791*b930 + 0.5
     *b791*b961 + 0.5*b791*b972 + 0.5*b791*b975 + 0.5*b791*b981 + 0.5*b791*b984
      + 0.5*b791*b986 + 0.5*b791*b987 + 0.5*b791*b993 + b791*b995 + b791*b999
      + 0.5*b791*b1004 + 0.5*b792*b822 + 0.5*b792*b825 + 0.5*b792*b831 + b792*
     b843 + 0.5*b792*b849 + 0.5*b792*b856 + 0.5*b792*b869 + 0.5*b792*b870 + 0.5
     *b792*b875 + 0.5*b792*b877 + 0.5*b792*b880 + 0.5*b792*b887 + 0.5*b792*b890
      + b792*b900 + 0.5*b792*b903 + 0.5*b792*b904 + 0.5*b792*b913 + 0.5*b792*
     b917 + 0.5*b792*b926 + 0.5*b792*b930 + 0.5*b792*b951 + 0.5*b792*b965 + 0.5
     *b792*b968 + 0.5*b792*b975 + 0.5*b792*b981 + 0.5*b792*b984 + 0.5*b792*b986
      + 0.5*b792*b993 + 0.5*b792*b995 + 0.5*b792*b999 + 0.5*b792*b1004 + 0.5*
     b793*b799 + 0.5*b793*b809 + 0.5*b793*b816 + 0.5*b793*b817 + 0.5*b793*b820
      + 0.5*b793*b821 + 0.5*b793*b833 + 0.5*b793*b845 + 0.5*b793*b847 + 0.5*
     b793*b859 + 0.5*b793*b874 + 0.5*b793*b882 + 0.5*b793*b888 + 0.5*b793*b891
      + 0.5*b793*b895 + b793*b896 + 0.5*b793*b901 + 0.5*b793*b916 + 0.5*b793*
     b924 + b793*b933 + 0.5*b793*b941 + 0.5*b793*b947 + 0.5*b793*b948 + 0.5*
     b793*b979 + 0.5*b793*b989 + 0.5*b793*b1006 + 0.5*b793*b1009 + b793*b1023
      + 0.5*b794*b801 + 0.5*b794*b858 + 0.5*b794*b884 + 0.5*b794*b898 + 0.5*
     b794*b940 + 0.5*b794*b945 + 0.5*b794*b962 + 0.5*b794*b963 + 0.5*b794*b981
      + 0.5*b794*b994 + 0.5*b794*b997 + 0.5*b794*b1017 + 0.5*b794*b1020 + b794*
     x1300 + 0.5*b795*b800 + 0.5*b795*b809 + 0.5*b795*b811 + 0.5*b795*b813 + 
     0.5*b795*b816 + 0.5*b795*b827 + 0.5*b795*b829 + 0.5*b795*b883 + 0.5*b795*
     b915 + 0.5*b795*b920 + 0.5*b795*b921 + 0.5*b795*b938 + 0.5*b795*b943 + 0.5
     *b795*b958 + 0.5*b795*b991 + 0.5*b795*b1003 + 0.5*b795*b1018 + b795*x1299
      + 0.5*b796*b799 + 0.5*b796*b810 + 0.5*b796*b812 + 0.5*b796*b817 + 0.5*
     b796*b819 + b796*b823 + 0.5*b796*b827 + 0.5*b796*b829 + 0.5*b796*b835 + 
     0.5*b796*b836 + 0.5*b796*b838 + 0.5*b796*b845 + 0.5*b796*b865 + 0.5*b796*
     b883 + 0.5*b796*b901 + 0.5*b796*b910 + 0.5*b796*b923 + 0.5*b796*b928 + 0.5
     *b796*b936 + 0.5*b796*b943 + 0.5*b796*b958 + 0.5*b796*b969 + 0.5*b796*b979
      + 0.5*b796*b985 + 0.5*b796*b989 + 0.5*b797*b805 + 0.5*b797*b806 + 0.5*
     b797*b810 + 0.5*b797*b828 + b797*b830 + 0.5*b797*b842 + 0.5*b797*b844 + 
     0.5*b797*b848 + 0.5*b797*b859 + 0.5*b797*b874 + 0.5*b797*b892 + 0.5*b797*
     b893 + 0.5*b797*b908 + 0.5*b797*b914 + 0.5*b797*b916 + 0.5*b797*b919 + 0.5
     *b797*b973 + 0.5*b797*b976 + 0.5*b797*b996 + 0.5*b797*b1000 + 0.5*b797*
     b1001 + b797*x1290 + 0.5*b798*b856 + 0.5*b798*b866 + 0.5*b798*b904 + 0.5*
     b798*b955 + 0.5*b798*b975 + 0.5*b798*b986 + 0.5*b799*b809 + 0.5*b799*b816
      + 0.5*b799*b819 + 0.5*b799*b823 + 0.5*b799*b827 + 0.5*b799*b829 + 0.5*
     b799*b833 + 0.5*b799*b836 + 0.5*b799*b838 + b799*b845 + 0.5*b799*b847 + 
     0.5*b799*b859 + 0.5*b799*b865 + 0.5*b799*b896 + b799*b901 + 0.5*b799*b910
      + 0.5*b799*b923 + 0.5*b799*b924 + 0.5*b799*b933 + 0.5*b799*b941 + 0.5*
     b799*b943 + 0.5*b799*b948 + b799*b979 + 0.5*b799*b985 + 0.5*b799*b1009 + 
     0.5*b799*b1023 + b800*b811 + b800*b813 + 0.5*b800*b814 + 0.5*b800*b827 + 
     0.5*b800*b829 + 0.5*b800*b840 + 0.5*b800*b899 + 0.5*b800*b907 + 0.5*b800*
     b915 + 0.5*b800*b920 + 0.5*b800*b921 + 0.5*b800*b935 + 0.5*b800*b936 + 
     b800*b938 + 0.5*b800*b943 + 0.5*b800*b944 + 0.5*b800*b960 + 0.5*b800*b966
      + 0.5*b800*b978 + 0.5*b800*b990 + 0.5*b800*b1008 + 0.5*b800*b1011 + 0.5*
     b800*b1022 + 0.5*b801*b834 + 0.5*b801*b858 + 0.5*b801*b876 + 0.5*b801*b898
      + 0.5*b801*b940 + 0.5*b801*b945 + 0.5*b801*b962 + b801*b963 + 0.5*b801*
     b981 + 0.5*b801*b994 + 0.5*b801*b997 + 0.5*b801*b1002 + 0.5*b801*b1005 + 
     0.5*b801*b1019 + 0.5*b801*b1020 + 0.5*b801*b1025 + b801*x1294 + 0.5*b802*
     b826 + 0.5*b802*b834 + 0.5*b802*b846 + 0.5*b802*b855 + 0.5*b802*b861 + 0.5
     *b802*b880 + 0.5*b802*b894 + 0.5*b802*b897 + 0.5*b802*b937 + 0.5*b802*b950
      + b802*b952 + 0.5*b802*b956 + b802*b967 + 0.5*b802*b970 + 0.5*b802*b971
      + 0.5*b802*b982 + 0.5*b802*b984 + 0.5*b802*b993 + 0.5*b802*b1004 + 0.5*
     b802*b1005 + b802*x1302 + 0.5*b803*b804 + 0.5*b803*b812 + 0.5*b803*b851 + 
     b803*b868 + 0.5*b803*b902 + 0.5*b803*b912 + 0.5*b803*b914 + 0.5*b803*b918
      + 0.5*b803*b919 + 0.5*b803*b924 + 0.5*b803*b929 + 0.5*b803*b947 + b803*
     b959 + 0.5*b803*b969 + 0.5*b803*b974 + 0.5*b803*b1006 + 0.5*b803*b1009 + 
     b803*x1296 + 0.5*b804*b805 + 0.5*b804*b807 + 0.5*b804*b812 + 0.5*b804*b819
      + 0.5*b804*b820 + 0.5*b804*b842 + 0.5*b804*b850 + b804*b851 + 0.5*b804*
     b868 + 0.5*b804*b871 + 0.5*b804*b891 + 0.5*b804*b895 + 0.5*b804*b914 + 
     b804*b918 + 0.5*b804*b919 + 0.5*b804*b924 + 0.5*b804*b959 + 0.5*b804*b964
      + 0.5*b804*b969 + 0.5*b804*b973 + 0.5*b804*b985 + 0.5*b804*b990 + 0.5*
     b804*b991 + 0.5*b804*b992 + 0.5*b804*b1003 + 0.5*b804*b1009 + 0.5*b804*
     b1018 + 0.5*b805*b807 + 0.5*b805*b810 + 0.5*b805*b819 + 0.5*b805*b820 + 
     0.5*b805*b830 + b805*b842 + 0.5*b805*b848 + 0.5*b805*b850 + 0.5*b805*b851
      + 0.5*b805*b859 + 0.5*b805*b871 + 0.5*b805*b891 + 0.5*b805*b895 + 0.5*
     b805*b918 + 0.5*b805*b964 + b805*b973 + 0.5*b805*b985 + 0.5*b805*b990 + 
     0.5*b805*b991 + 0.5*b805*b992 + 0.5*b805*b1000 + 0.5*b805*b1003 + 0.5*b805
     *b1018 + b805*x1290 + 0.5*b806*b815 + b806*b828 + 0.5*b806*b830 + 0.5*b806
     *b844 + 0.5*b806*b874 + 0.5*b806*b892 + 0.5*b806*b893 + 0.5*b806*b905 + 
     0.5*b806*b908 + 0.5*b806*b914 + 0.5*b806*b916 + 0.5*b806*b919 + 0.5*b806*
     b942 + 0.5*b806*b954 + 0.5*b806*b974 + b806*b976 + 0.5*b806*b988 + 0.5*
     b806*b996 + 0.5*b806*b1001 + 0.5*b806*b1007 + 0.5*b806*b1016 + 0.5*b807*
     b819 + 0.5*b807*b820 + 0.5*b807*b833 + 0.5*b807*b842 + 0.5*b807*b850 + 0.5
     *b807*b851 + b807*b871 + 0.5*b807*b891 + 0.5*b807*b895 + 0.5*b807*b918 + 
     b807*b964 + 0.5*b807*b973 + 0.5*b807*b985 + 0.5*b807*b990 + 0.5*b807*b991
      + 0.5*b807*b992 + 0.5*b807*b1003 + 0.5*b807*b1018 + b807*x1305 + 0.5*b808
     *b824 + 0.5*b808*b831 + 0.5*b808*b852 + 0.5*b808*b855 + 0.5*b808*b857 + 
     0.5*b808*b861 + 0.5*b808*b863 + 0.5*b808*b867 + 0.5*b808*b890 + 0.5*b808*
     b894 + 0.5*b808*b903 + 0.5*b808*b909 + 0.5*b808*b922 + 0.5*b808*b935 + 0.5
     *b808*b944 + 0.5*b808*b951 + 0.5*b808*b953 + 0.5*b808*b960 + b808*b961 + 
     0.5*b808*b968 + 0.5*b808*b972 + b808*b987 + 0.5*b808*b995 + 0.5*b808*b999
      + 0.5*b808*b1014 + b809*b816 + 0.5*b809*b833 + 0.5*b809*b845 + 0.5*b809*
     b847 + 0.5*b809*b859 + 0.5*b809*b883 + 0.5*b809*b896 + 0.5*b809*b901 + 0.5
     *b809*b924 + 0.5*b809*b933 + 0.5*b809*b941 + 0.5*b809*b948 + 0.5*b809*b958
      + 0.5*b809*b979 + 0.5*b809*b991 + 0.5*b809*b1003 + 0.5*b809*b1009 + 0.5*
     b809*b1018 + 0.5*b809*b1023 + b809*x1299 + 0.5*b810*b812 + 0.5*b810*b817
      + 0.5*b810*b823 + 0.5*b810*b830 + 0.5*b810*b835 + 0.5*b810*b842 + 0.5*
     b810*b848 + 0.5*b810*b859 + 0.5*b810*b883 + 0.5*b810*b928 + 0.5*b810*b936
      + 0.5*b810*b958 + 0.5*b810*b969 + 0.5*b810*b973 + 0.5*b810*b989 + 0.5*
     b810*b1000 + b810*x1290 + b811*b813 + 0.5*b811*b814 + 0.5*b811*b827 + 0.5*
     b811*b829 + 0.5*b811*b840 + 0.5*b811*b899 + 0.5*b811*b907 + 0.5*b811*b915
      + 0.5*b811*b920 + 0.5*b811*b921 + 0.5*b811*b935 + 0.5*b811*b936 + b811*
     b938 + 0.5*b811*b943 + 0.5*b811*b944 + 0.5*b811*b960 + 0.5*b811*b966 + 0.5
     *b811*b978 + 0.5*b811*b990 + 0.5*b811*b1008 + 0.5*b811*b1011 + 0.5*b811*
     b1022 + 0.5*b812*b817 + 0.5*b812*b823 + 0.5*b812*b835 + 0.5*b812*b851 + 
     0.5*b812*b868 + 0.5*b812*b883 + 0.5*b812*b914 + 0.5*b812*b918 + 0.5*b812*
     b919 + 0.5*b812*b924 + 0.5*b812*b928 + 0.5*b812*b936 + 0.5*b812*b958 + 0.5
     *b812*b959 + b812*b969 + 0.5*b812*b989 + 0.5*b812*b1009 + 0.5*b813*b814 + 
     0.5*b813*b827 + 0.5*b813*b829 + 0.5*b813*b840 + 0.5*b813*b899 + 0.5*b813*
     b907 + 0.5*b813*b915 + 0.5*b813*b920 + 0.5*b813*b921 + 0.5*b813*b935 + 0.5
     *b813*b936 + b813*b938 + 0.5*b813*b943 + 0.5*b813*b944 + 0.5*b813*b960 + 
     0.5*b813*b966 + 0.5*b813*b978 + 0.5*b813*b990 + 0.5*b813*b1008 + 0.5*b813*
     b1011 + 0.5*b813*b1022 + 0.5*b814*b838 + 0.5*b814*b839 + 0.5*b814*b840 + 
     0.5*b814*b853 + 0.5*b814*b870 + 0.5*b814*b879 + 0.5*b814*b899 + b814*b907
      + 0.5*b814*b925 + 0.5*b814*b932 + 0.5*b814*b935 + 0.5*b814*b936 + 0.5*
     b814*b938 + 0.5*b814*b939 + 0.5*b814*b944 + 0.5*b814*b946 + 0.5*b814*b960
      + 0.5*b814*b966 + 0.5*b814*b978 + 0.5*b814*b983 + 0.5*b814*b990 + 0.5*
     b814*b1008 + 0.5*b814*b1011 + 0.5*b814*b1022 + 0.5*b815*b828 + b815*b905
      + 0.5*b815*b942 + 0.5*b815*b954 + 0.5*b815*b974 + 0.5*b815*b976 + 0.5*
     b815*b988 + b815*b1007 + 0.5*b815*b1016 + b815*x1303 + 0.5*b816*b833 + 0.5
     *b816*b845 + 0.5*b816*b847 + 0.5*b816*b859 + 0.5*b816*b883 + 0.5*b816*b896
      + 0.5*b816*b901 + 0.5*b816*b924 + 0.5*b816*b933 + 0.5*b816*b941 + 0.5*
     b816*b948 + 0.5*b816*b958 + 0.5*b816*b979 + 0.5*b816*b991 + 0.5*b816*b1003
      + 0.5*b816*b1009 + 0.5*b816*b1018 + 0.5*b816*b1023 + b816*x1299 + 0.5*
     b817*b820 + 0.5*b817*b821 + 0.5*b817*b823 + 0.5*b817*b835 + 0.5*b817*b874
      + 0.5*b817*b882 + 0.5*b817*b883 + 0.5*b817*b888 + 0.5*b817*b891 + 0.5*
     b817*b895 + 0.5*b817*b896 + 0.5*b817*b916 + 0.5*b817*b928 + 0.5*b817*b933
      + 0.5*b817*b936 + 0.5*b817*b947 + 0.5*b817*b958 + 0.5*b817*b969 + b817*
     b989 + 0.5*b817*b1006 + 0.5*b817*b1023 + 0.5*b818*b825 + 0.5*b818*b826 + 
     0.5*b818*b852 + 0.5*b818*b864 + 0.5*b818*b866 + 0.5*b818*b867 + 0.5*b818*
     b869 + 0.5*b818*b876 + 0.5*b818*b877 + 0.5*b818*b881 + 0.5*b818*b884 + 0.5
     *b818*b887 + 0.5*b818*b897 + 0.5*b818*b898 + 0.5*b818*b906 + 0.5*b818*b917
      + 0.5*b818*b927 + 0.5*b818*b930 + 0.5*b818*b934 + 0.5*b818*b937 + 0.5*
     b818*b940 + 0.5*b818*b945 + 0.5*b818*b950 + 0.5*b818*b955 + 0.5*b818*b956
      + 0.5*b818*b957 + 0.5*b818*b962 + 0.5*b818*b965 + 0.5*b818*b972 + 0.5*
     b818*b994 + 0.5*b818*b998 + 0.5*b818*b1002 + b818*b1010 + 0.5*b818*b1013
      + 0.5*b818*b1015 + 0.5*b818*b1017 + 0.5*b818*b1019 + 0.5*b818*b1025 + 0.5
     *b819*b820 + 0.5*b819*b823 + 0.5*b819*b827 + 0.5*b819*b829 + 0.5*b819*b836
      + 0.5*b819*b838 + 0.5*b819*b842 + 0.5*b819*b845 + 0.5*b819*b850 + 0.5*
     b819*b851 + 0.5*b819*b865 + 0.5*b819*b871 + 0.5*b819*b891 + 0.5*b819*b895
      + 0.5*b819*b901 + 0.5*b819*b910 + 0.5*b819*b918 + 0.5*b819*b923 + 0.5*
     b819*b943 + 0.5*b819*b964 + 0.5*b819*b973 + 0.5*b819*b979 + b819*b985 + 
     0.5*b819*b990 + 0.5*b819*b991 + 0.5*b819*b992 + 0.5*b819*b1003 + 0.5*b819*
     b1018 + 0.5*b820*b821 + 0.5*b820*b842 + 0.5*b820*b850 + 0.5*b820*b851 + 
     0.5*b820*b871 + 0.5*b820*b874 + 0.5*b820*b882 + 0.5*b820*b888 + b820*b891
      + b820*b895 + 0.5*b820*b896 + 0.5*b820*b916 + 0.5*b820*b918 + 0.5*b820*
     b933 + 0.5*b820*b947 + 0.5*b820*b964 + 0.5*b820*b973 + 0.5*b820*b985 + 0.5
     *b820*b989 + 0.5*b820*b990 + 0.5*b820*b991 + 0.5*b820*b992 + 0.5*b820*
     b1003 + 0.5*b820*b1006 + 0.5*b820*b1018 + 0.5*b820*b1023 + 0.5*b821*b874
      + b821*b882 + b821*b888 + 0.5*b821*b891 + 0.5*b821*b895 + 0.5*b821*b896
      + 0.5*b821*b916 + 0.5*b821*b933 + 0.5*b821*b947 + 0.5*b821*b989 + 0.5*
     b821*b1006 + 0.5*b821*b1023 + b821*x1301 + 0.5*b822*b840 + 0.5*b822*b843
      + 0.5*b822*b854 + 0.5*b822*b870 + 0.5*b822*b872 + b822*b875 + 0.5*b822*
     b877 + 0.5*b822*b886 + 0.5*b822*b900 + 0.5*b822*b903 + 0.5*b822*b917 + 0.5
     *b822*b923 + 0.5*b822*b949 + 0.5*b822*b951 + 0.5*b822*b965 + 0.5*b822*b968
      + 0.5*b822*b1008 + b822*x1295 + 0.5*b823*b827 + 0.5*b823*b829 + 0.5*b823*
     b835 + 0.5*b823*b836 + 0.5*b823*b838 + 0.5*b823*b845 + 0.5*b823*b865 + 0.5
     *b823*b883 + 0.5*b823*b901 + 0.5*b823*b910 + 0.5*b823*b923 + 0.5*b823*b928
      + 0.5*b823*b936 + 0.5*b823*b943 + 0.5*b823*b958 + 0.5*b823*b969 + 0.5*
     b823*b979 + 0.5*b823*b985 + 0.5*b823*b989 + 0.5*b824*b855 + 0.5*b824*b861
      + 0.5*b824*b894 + 0.5*b824*b903 + 0.5*b824*b909 + 0.5*b824*b935 + 0.5*
     b824*b944 + 0.5*b824*b951 + 0.5*b824*b953 + 0.5*b824*b960 + 0.5*b824*b961
      + 0.5*b824*b968 + 0.5*b824*b987 + 0.5*b824*b1014 + b824*x1308 + 0.5*b825*
     b826 + 0.5*b825*b831 + 0.5*b825*b843 + 0.5*b825*b849 + 0.5*b825*b856 + 
     b825*b869 + 0.5*b825*b876 + 0.5*b825*b880 + 0.5*b825*b881 + 0.5*b825*b884
      + b825*b887 + 0.5*b825*b890 + 0.5*b825*b900 + 0.5*b825*b904 + 0.5*b825*
     b906 + 0.5*b825*b913 + 0.5*b825*b926 + 0.5*b825*b927 + b825*b930 + 0.5*
     b825*b934 + 0.5*b825*b950 + 0.5*b825*b957 + 0.5*b825*b975 + 0.5*b825*b981
      + 0.5*b825*b984 + 0.5*b825*b986 + 0.5*b825*b993 + 0.5*b825*b995 + 0.5*
     b825*b999 + 0.5*b825*b1002 + 0.5*b825*b1004 + 0.5*b825*b1010 + 0.5*b825*
     b1015 + 0.5*b825*b1017 + 0.5*b825*b1019 + 0.5*b825*b1025 + 0.5*b826*b869
      + 0.5*b826*b876 + 0.5*b826*b881 + 0.5*b826*b884 + 0.5*b826*b887 + 0.5*
     b826*b906 + 0.5*b826*b927 + 0.5*b826*b930 + 0.5*b826*b934 + b826*b950 + 
     0.5*b826*b952 + 0.5*b826*b957 + 0.5*b826*b967 + 0.5*b826*b1002 + 0.5*b826*
     b1010 + 0.5*b826*b1015 + 0.5*b826*b1017 + 0.5*b826*b1019 + 0.5*b826*b1025
      + b826*x1302 + b827*b829 + 0.5*b827*b836 + 0.5*b827*b838 + 0.5*b827*b845
      + 0.5*b827*b865 + 0.5*b827*b901 + 0.5*b827*b910 + 0.5*b827*b915 + 0.5*
     b827*b920 + 0.5*b827*b921 + 0.5*b827*b923 + 0.5*b827*b938 + b827*b943 + 
     0.5*b827*b979 + 0.5*b827*b985 + 0.5*b828*b830 + 0.5*b828*b844 + 0.5*b828*
     b874 + 0.5*b828*b892 + 0.5*b828*b893 + 0.5*b828*b905 + 0.5*b828*b908 + 0.5
     *b828*b914 + 0.5*b828*b916 + 0.5*b828*b919 + 0.5*b828*b942 + 0.5*b828*b954
      + 0.5*b828*b974 + b828*b976 + 0.5*b828*b988 + 0.5*b828*b996 + 0.5*b828*
     b1001 + 0.5*b828*b1007 + 0.5*b828*b1016 + 0.5*b829*b836 + 0.5*b829*b838 + 
     0.5*b829*b845 + 0.5*b829*b865 + 0.5*b829*b901 + 0.5*b829*b910 + 0.5*b829*
     b915 + 0.5*b829*b920 + 0.5*b829*b921 + 0.5*b829*b923 + 0.5*b829*b938 + 
     b829*b943 + 0.5*b829*b979 + 0.5*b829*b985 + 0.5*b830*b842 + 0.5*b830*b844
      + 0.5*b830*b848 + 0.5*b830*b859 + 0.5*b830*b874 + 0.5*b830*b892 + 0.5*
     b830*b893 + 0.5*b830*b908 + 0.5*b830*b914 + 0.5*b830*b916 + 0.5*b830*b919
      + 0.5*b830*b973 + 0.5*b830*b976 + 0.5*b830*b996 + 0.5*b830*b1000 + 0.5*
     b830*b1001 + b830*x1290 + 0.5*b831*b843 + 0.5*b831*b849 + 0.5*b831*b852 + 
     0.5*b831*b856 + 0.5*b831*b857 + 0.5*b831*b863 + 0.5*b831*b867 + 0.5*b831*
     b869 + 0.5*b831*b880 + 0.5*b831*b887 + b831*b890 + 0.5*b831*b900 + 0.5*
     b831*b904 + 0.5*b831*b913 + 0.5*b831*b922 + 0.5*b831*b926 + 0.5*b831*b930
      + 0.5*b831*b961 + 0.5*b831*b972 + 0.5*b831*b975 + 0.5*b831*b981 + 0.5*
     b831*b984 + 0.5*b831*b986 + 0.5*b831*b987 + 0.5*b831*b993 + b831*b995 + 
     b831*b999 + 0.5*b831*b1004 + 0.5*b832*b841 + 0.5*b832*b849 + 0.5*b832*b857
      + 0.5*b832*b858 + 0.5*b832*b863 + 0.5*b832*b864 + 0.5*b832*b873 + 0.5*
     b832*b889 + 0.5*b832*b906 + 0.5*b832*b913 + 0.5*b832*b922 + 0.5*b832*b926
      + 0.5*b832*b927 + 0.5*b832*b934 + 0.5*b832*b957 + 0.5*b832*b970 + 0.5*
     b832*b971 + 0.5*b832*b982 + 0.5*b832*b997 + 0.5*b832*b998 + b832*b1012 + 
     0.5*b832*b1013 + b832*b1021 + b832*b1024 + 0.5*b832*b1073 + 0.5*b832*b1087
      + 0.5*b832*b1106 + 0.5*b832*b1146 + 0.5*b832*b1151 + 0.5*b832*b1167 + 0.5
     *b832*b1182 + 0.5*b832*b1196 + 0.5*b832*b1204 + 0.5*b832*b1213 + 0.5*b832*
     b1219 + 0.5*b832*b1223 + 0.5*b832*b1230 + 0.5*b832*b1241 + 0.5*b832*b1244
      + b832*x1298 + 0.5*b833*b845 + 0.5*b833*b847 + 0.5*b833*b859 + 0.5*b833*
     b871 + 0.5*b833*b896 + 0.5*b833*b901 + 0.5*b833*b924 + 0.5*b833*b933 + 0.5
     *b833*b941 + 0.5*b833*b948 + 0.5*b833*b964 + 0.5*b833*b979 + 0.5*b833*
     b1009 + 0.5*b833*b1023 + b833*x1305 + 0.5*b834*b846 + 0.5*b834*b855 + 0.5*
     b834*b861 + 0.5*b834*b876 + 0.5*b834*b880 + 0.5*b834*b894 + 0.5*b834*b897
      + 0.5*b834*b937 + 0.5*b834*b952 + 0.5*b834*b956 + 0.5*b834*b963 + 0.5*
     b834*b967 + 0.5*b834*b970 + 0.5*b834*b971 + 0.5*b834*b982 + 0.5*b834*b984
      + 0.5*b834*b993 + 0.5*b834*b1002 + 0.5*b834*b1004 + b834*b1005 + 0.5*b834
     *b1019 + 0.5*b834*b1025 + b834*x1294 + 0.5*b835*b839 + 0.5*b835*b853 + 0.5
     *b835*b883 + 0.5*b835*b909 + 0.5*b835*b921 + b835*b928 + 0.5*b835*b931 + 
     0.5*b835*b932 + 0.5*b835*b936 + 0.5*b835*b958 + 0.5*b835*b969 + 0.5*b835*
     b989 + 0.5*b835*b1014 + 0.5*b836*b838 + 0.5*b836*b845 + 0.5*b836*b848 + 
     b836*b865 + 0.5*b836*b901 + b836*b910 + 0.5*b836*b923 + 0.5*b836*b931 + 
     0.5*b836*b943 + 0.5*b836*b977 + 0.5*b836*b978 + 0.5*b836*b979 + 0.5*b836*
     b985 + 0.5*b836*b1000 + 0.5*b836*b1022 + 0.5*b837*b854 + b837*b860 + 0.5*
     b837*b872 + 0.5*b837*b879 + 0.5*b837*b886 + 0.5*b837*b915 + 0.5*b837*b920
      + 0.5*b837*b925 + 0.5*b837*b939 + 0.5*b837*b946 + 0.5*b837*b949 + 0.5*
     b837*b953 + 0.5*b837*b977 + b837*b980 + 0.5*b837*b983 + b837*x1297 + 0.5*
     b838*b839 + 0.5*b838*b845 + 0.5*b838*b853 + 0.5*b838*b865 + 0.5*b838*b870
      + 0.5*b838*b879 + 0.5*b838*b901 + 0.5*b838*b907 + 0.5*b838*b910 + 0.5*
     b838*b923 + 0.5*b838*b925 + 0.5*b838*b932 + 0.5*b838*b939 + 0.5*b838*b943
      + 0.5*b838*b946 + 0.5*b838*b979 + 0.5*b838*b983 + 0.5*b838*b985 + b839*
     b853 + 0.5*b839*b870 + 0.5*b839*b879 + 0.5*b839*b907 + 0.5*b839*b909 + 0.5
     *b839*b921 + 0.5*b839*b925 + 0.5*b839*b928 + 0.5*b839*b931 + b839*b932 + 
     0.5*b839*b939 + 0.5*b839*b946 + 0.5*b839*b983 + 0.5*b839*b1014 + 0.5*b840*
     b854 + 0.5*b840*b872 + 0.5*b840*b875 + 0.5*b840*b886 + 0.5*b840*b899 + 0.5
     *b840*b907 + 0.5*b840*b923 + 0.5*b840*b935 + 0.5*b840*b936 + 0.5*b840*b938
      + 0.5*b840*b944 + 0.5*b840*b949 + 0.5*b840*b960 + 0.5*b840*b966 + 0.5*
     b840*b978 + 0.5*b840*b990 + b840*b1008 + 0.5*b840*b1011 + 0.5*b840*b1022
      + b840*x1295 + 0.5*b841*b849 + 0.5*b841*b864 + b841*b873 + b841*b889 + 
     0.5*b841*b913 + 0.5*b841*b926 + 0.5*b841*b998 + 0.5*b841*b1012 + 0.5*b841*
     b1013 + 0.5*b841*b1020 + 0.5*b841*b1021 + 0.5*b841*b1024 + 0.5*b841*b1073
      + 0.5*b841*b1087 + 0.5*b841*b1106 + 0.5*b841*b1146 + 0.5*b841*b1151 + 0.5
     *b841*b1167 + 0.5*b841*b1182 + 0.5*b841*b1196 + 0.5*b841*b1204 + 0.5*b841*
     b1213 + 0.5*b841*b1219 + 0.5*b841*b1223 + 0.5*b841*b1230 + 0.5*b841*b1241
      + 0.5*b841*b1244 + b841*x1292 + 0.5*b842*b848 + 0.5*b842*b850 + 0.5*b842*
     b851 + 0.5*b842*b859 + 0.5*b842*b871 + 0.5*b842*b891 + 0.5*b842*b895 + 0.5
     *b842*b918 + 0.5*b842*b964 + b842*b973 + 0.5*b842*b985 + 0.5*b842*b990 + 
     0.5*b842*b991 + 0.5*b842*b992 + 0.5*b842*b1000 + 0.5*b842*b1003 + 0.5*b842
     *b1018 + b842*x1290 + 0.5*b843*b849 + 0.5*b843*b856 + 0.5*b843*b869 + 0.5*
     b843*b870 + 0.5*b843*b875 + 0.5*b843*b877 + 0.5*b843*b880 + 0.5*b843*b887
      + 0.5*b843*b890 + b843*b900 + 0.5*b843*b903 + 0.5*b843*b904 + 0.5*b843*
     b913 + 0.5*b843*b917 + 0.5*b843*b926 + 0.5*b843*b930 + 0.5*b843*b951 + 0.5
     *b843*b965 + 0.5*b843*b968 + 0.5*b843*b975 + 0.5*b843*b981 + 0.5*b843*b984
      + 0.5*b843*b986 + 0.5*b843*b993 + 0.5*b843*b995 + 0.5*b843*b999 + 0.5*
     b843*b1004 + 0.5*b844*b847 + 0.5*b844*b862 + 0.5*b844*b874 + 0.5*b844*b892
      + 0.5*b844*b893 + 0.5*b844*b902 + b844*b908 + 0.5*b844*b912 + 0.5*b844*
     b914 + 0.5*b844*b916 + 0.5*b844*b919 + 0.5*b844*b929 + 0.5*b844*b941 + 0.5
     *b844*b948 + 0.5*b844*b976 + b844*b996 + b844*b1001 + 0.5*b845*b847 + 0.5*
     b845*b859 + 0.5*b845*b865 + 0.5*b845*b896 + b845*b901 + 0.5*b845*b910 + 
     0.5*b845*b923 + 0.5*b845*b924 + 0.5*b845*b933 + 0.5*b845*b941 + 0.5*b845*
     b943 + 0.5*b845*b948 + b845*b979 + 0.5*b845*b985 + 0.5*b845*b1009 + 0.5*
     b845*b1023 + 0.5*b846*b855 + 0.5*b846*b861 + 0.5*b846*b880 + 0.5*b846*b894
      + 0.5*b846*b897 + 0.5*b846*b937 + 0.5*b846*b952 + 0.5*b846*b956 + 0.5*
     b846*b967 + 0.5*b846*b970 + 0.5*b846*b971 + 0.5*b846*b982 + 0.5*b846*b984
      + 0.5*b846*b993 + 0.5*b846*b1004 + 0.5*b846*b1005 + b846*x1309 + 0.5*b847
     *b859 + 0.5*b847*b862 + 0.5*b847*b896 + 0.5*b847*b901 + 0.5*b847*b902 + 
     0.5*b847*b908 + 0.5*b847*b912 + 0.5*b847*b924 + 0.5*b847*b929 + 0.5*b847*
     b933 + b847*b941 + b847*b948 + 0.5*b847*b979 + 0.5*b847*b996 + 0.5*b847*
     b1001 + 0.5*b847*b1009 + 0.5*b847*b1023 + 0.5*b848*b859 + 0.5*b848*b865 + 
     0.5*b848*b910 + 0.5*b848*b931 + 0.5*b848*b973 + 0.5*b848*b977 + 0.5*b848*
     b978 + b848*b1000 + 0.5*b848*b1022 + b848*x1290 + 0.5*b849*b856 + 0.5*b849
     *b864 + 0.5*b849*b869 + 0.5*b849*b873 + 0.5*b849*b880 + 0.5*b849*b887 + 
     0.5*b849*b889 + 0.5*b849*b890 + 0.5*b849*b900 + 0.5*b849*b904 + b849*b913
      + b849*b926 + 0.5*b849*b930 + 0.5*b849*b975 + 0.5*b849*b981 + 0.5*b849*
     b984 + 0.5*b849*b986 + 0.5*b849*b993 + 0.5*b849*b995 + 0.5*b849*b998 + 0.5
     *b849*b999 + 0.5*b849*b1004 + 0.5*b849*b1012 + 0.5*b849*b1013 + 0.5*b849*
     b1021 + 0.5*b849*b1024 + 0.5*b849*b1073 + 0.5*b849*b1087 + 0.5*b849*b1106
      + 0.5*b849*b1146 + 0.5*b849*b1151 + 0.5*b849*b1167 + 0.5*b849*b1182 + 0.5
     *b849*b1196 + 0.5*b849*b1204 + 0.5*b849*b1213 + 0.5*b849*b1219 + 0.5*b849*
     b1223 + 0.5*b849*b1230 + 0.5*b849*b1241 + 0.5*b849*b1244 + 0.5*b850*b851
      + 0.5*b850*b871 + 0.5*b850*b891 + 0.5*b850*b895 + 0.5*b850*b918 + 0.5*
     b850*b964 + 0.5*b850*b973 + 0.5*b850*b985 + 0.5*b850*b990 + 0.5*b850*b991
      + b850*b992 + 0.5*b850*b1003 + 0.5*b850*b1018 + b850*x1289 + 0.5*b851*
     b868 + 0.5*b851*b871 + 0.5*b851*b891 + 0.5*b851*b895 + 0.5*b851*b914 + 
     b851*b918 + 0.5*b851*b919 + 0.5*b851*b924 + 0.5*b851*b959 + 0.5*b851*b964
      + 0.5*b851*b969 + 0.5*b851*b973 + 0.5*b851*b985 + 0.5*b851*b990 + 0.5*
     b851*b991 + 0.5*b851*b992 + 0.5*b851*b1003 + 0.5*b851*b1009 + 0.5*b851*
     b1018 + 0.5*b852*b857 + 0.5*b852*b863 + 0.5*b852*b864 + 0.5*b852*b866 + 
     b852*b867 + 0.5*b852*b877 + 0.5*b852*b890 + 0.5*b852*b897 + 0.5*b852*b898
      + 0.5*b852*b917 + 0.5*b852*b922 + 0.5*b852*b937 + 0.5*b852*b940 + 0.5*
     b852*b945 + 0.5*b852*b955 + 0.5*b852*b956 + 0.5*b852*b961 + 0.5*b852*b962
      + 0.5*b852*b965 + b852*b972 + 0.5*b852*b987 + 0.5*b852*b994 + 0.5*b852*
     b995 + 0.5*b852*b998 + 0.5*b852*b999 + 0.5*b852*b1010 + 0.5*b852*b1013 + 
     0.5*b853*b870 + 0.5*b853*b879 + 0.5*b853*b907 + 0.5*b853*b909 + 0.5*b853*
     b921 + 0.5*b853*b925 + 0.5*b853*b928 + 0.5*b853*b931 + b853*b932 + 0.5*
     b853*b939 + 0.5*b853*b946 + 0.5*b853*b983 + 0.5*b853*b1014 + 0.5*b854*b860
      + b854*b872 + 0.5*b854*b875 + 0.5*b854*b879 + b854*b886 + 0.5*b854*b915
      + 0.5*b854*b920 + 0.5*b854*b923 + 0.5*b854*b925 + 0.5*b854*b939 + 0.5*
     b854*b946 + b854*b949 + 0.5*b854*b953 + 0.5*b854*b977 + 0.5*b854*b980 + 
     0.5*b854*b983 + 0.5*b854*b1008 + b854*x1295 + b855*b861 + 0.5*b855*b880 + 
     b855*b894 + 0.5*b855*b897 + 0.5*b855*b903 + 0.5*b855*b909 + 0.5*b855*b935
      + 0.5*b855*b937 + 0.5*b855*b944 + 0.5*b855*b951 + 0.5*b855*b952 + 0.5*
     b855*b953 + 0.5*b855*b956 + 0.5*b855*b960 + 0.5*b855*b961 + 0.5*b855*b967
      + 0.5*b855*b968 + 0.5*b855*b970 + 0.5*b855*b971 + 0.5*b855*b982 + 0.5*
     b855*b984 + 0.5*b855*b987 + 0.5*b855*b993 + 0.5*b855*b1004 + 0.5*b855*
     b1005 + 0.5*b855*b1014 + 0.5*b856*b866 + 0.5*b856*b869 + 0.5*b856*b880 + 
     0.5*b856*b887 + 0.5*b856*b890 + 0.5*b856*b900 + b856*b904 + 0.5*b856*b913
      + 0.5*b856*b926 + 0.5*b856*b930 + 0.5*b856*b955 + b856*b975 + 0.5*b856*
     b981 + 0.5*b856*b984 + b856*b986 + 0.5*b856*b993 + 0.5*b856*b995 + 0.5*
     b856*b999 + 0.5*b856*b1004 + 0.5*b857*b858 + b857*b863 + 0.5*b857*b867 + 
     0.5*b857*b890 + 0.5*b857*b906 + b857*b922 + 0.5*b857*b927 + 0.5*b857*b934
      + 0.5*b857*b957 + 0.5*b857*b961 + 0.5*b857*b970 + 0.5*b857*b971 + 0.5*
     b857*b972 + 0.5*b857*b982 + 0.5*b857*b987 + 0.5*b857*b995 + 0.5*b857*b997
      + 0.5*b857*b999 + 0.5*b857*b1012 + 0.5*b857*b1021 + 0.5*b857*b1024 + b857
     *x1298 + 0.5*b858*b863 + 0.5*b858*b898 + 0.5*b858*b906 + 0.5*b858*b922 + 
     0.5*b858*b927 + 0.5*b858*b934 + 0.5*b858*b940 + 0.5*b858*b945 + 0.5*b858*
     b957 + 0.5*b858*b962 + 0.5*b858*b963 + 0.5*b858*b970 + 0.5*b858*b971 + 0.5
     *b858*b981 + 0.5*b858*b982 + 0.5*b858*b994 + b858*b997 + 0.5*b858*b1012 + 
     0.5*b858*b1020 + 0.5*b858*b1021 + 0.5*b858*b1024 + b858*x1298 + 0.5*b859*
     b896 + 0.5*b859*b901 + 0.5*b859*b924 + 0.5*b859*b933 + 0.5*b859*b941 + 0.5
     *b859*b948 + 0.5*b859*b973 + 0.5*b859*b979 + 0.5*b859*b1000 + 0.5*b859*
     b1009 + 0.5*b859*b1023 + b859*x1290 + 0.5*b860*b872 + 0.5*b860*b879 + 0.5*
     b860*b886 + 0.5*b860*b915 + 0.5*b860*b920 + 0.5*b860*b925 + 0.5*b860*b939
      + 0.5*b860*b946 + 0.5*b860*b949 + 0.5*b860*b953 + 0.5*b860*b977 + b860*
     b980 + 0.5*b860*b983 + b860*x1297 + 0.5*b861*b880 + b861*b894 + 0.5*b861*
     b897 + 0.5*b861*b903 + 0.5*b861*b909 + 0.5*b861*b935 + 0.5*b861*b937 + 0.5
     *b861*b944 + 0.5*b861*b951 + 0.5*b861*b952 + 0.5*b861*b953 + 0.5*b861*b956
      + 0.5*b861*b960 + 0.5*b861*b961 + 0.5*b861*b967 + 0.5*b861*b968 + 0.5*
     b861*b970 + 0.5*b861*b971 + 0.5*b861*b982 + 0.5*b861*b984 + 0.5*b861*b987
      + 0.5*b861*b993 + 0.5*b861*b1004 + 0.5*b861*b1005 + 0.5*b861*b1014 + 0.5*
     b862*b878 + 0.5*b862*b885 + 0.5*b862*b902 + 0.5*b862*b908 + 0.5*b862*b911
      + 0.5*b862*b912 + 0.5*b862*b929 + 0.5*b862*b941 + 0.5*b862*b942 + 0.5*
     b862*b948 + 0.5*b862*b954 + 0.5*b862*b988 + 0.5*b862*b996 + 0.5*b862*b1001
      + 0.5*b862*b1016 + 0.5*b862*b1031 + 0.5*b862*b1046 + 0.5*b862*b1060 + 0.5
     *b862*b1085 + 0.5*b862*b1088 + 0.5*b862*b1098 + 0.5*b862*b1100 + 0.5*b862*
     b1104 + 0.5*b862*b1133 + 0.5*b862*b1144 + 0.5*b862*b1148 + 0.5*b862*b1178
      + 0.5*b862*b1180 + 0.5*b862*b1226 + 0.5*b862*b1231 + 0.5*b863*b867 + 0.5*
     b863*b890 + 0.5*b863*b906 + b863*b922 + 0.5*b863*b927 + 0.5*b863*b934 + 
     0.5*b863*b957 + 0.5*b863*b961 + 0.5*b863*b970 + 0.5*b863*b971 + 0.5*b863*
     b972 + 0.5*b863*b982 + 0.5*b863*b987 + 0.5*b863*b995 + 0.5*b863*b997 + 0.5
     *b863*b999 + 0.5*b863*b1012 + 0.5*b863*b1021 + 0.5*b863*b1024 + b863*x1298
      + 0.5*b864*b866 + 0.5*b864*b867 + 0.5*b864*b873 + 0.5*b864*b877 + 0.5*
     b864*b889 + 0.5*b864*b897 + 0.5*b864*b898 + 0.5*b864*b913 + 0.5*b864*b917
      + 0.5*b864*b926 + 0.5*b864*b937 + 0.5*b864*b940 + 0.5*b864*b945 + 0.5*
     b864*b955 + 0.5*b864*b956 + 0.5*b864*b962 + 0.5*b864*b965 + 0.5*b864*b972
      + 0.5*b864*b994 + b864*b998 + 0.5*b864*b1010 + 0.5*b864*b1012 + b864*
     b1013 + 0.5*b864*b1021 + 0.5*b864*b1024 + 0.5*b864*b1073 + 0.5*b864*b1087
      + 0.5*b864*b1106 + 0.5*b864*b1146 + 0.5*b864*b1151 + 0.5*b864*b1167 + 0.5
     *b864*b1182 + 0.5*b864*b1196 + 0.5*b864*b1204 + 0.5*b864*b1213 + 0.5*b864*
     b1219 + 0.5*b864*b1223 + 0.5*b864*b1230 + 0.5*b864*b1241 + 0.5*b864*b1244
      + 0.5*b865*b901 + b865*b910 + 0.5*b865*b923 + 0.5*b865*b931 + 0.5*b865*
     b943 + 0.5*b865*b977 + 0.5*b865*b978 + 0.5*b865*b979 + 0.5*b865*b985 + 0.5
     *b865*b1000 + 0.5*b865*b1022 + 0.5*b866*b867 + 0.5*b866*b877 + 0.5*b866*
     b897 + 0.5*b866*b898 + 0.5*b866*b904 + 0.5*b866*b917 + 0.5*b866*b937 + 0.5
     *b866*b940 + 0.5*b866*b945 + b866*b955 + 0.5*b866*b956 + 0.5*b866*b962 + 
     0.5*b866*b965 + 0.5*b866*b972 + 0.5*b866*b975 + 0.5*b866*b986 + 0.5*b866*
     b994 + 0.5*b866*b998 + 0.5*b866*b1010 + 0.5*b866*b1013 + 0.5*b867*b877 + 
     0.5*b867*b890 + 0.5*b867*b897 + 0.5*b867*b898 + 0.5*b867*b917 + 0.5*b867*
     b922 + 0.5*b867*b937 + 0.5*b867*b940 + 0.5*b867*b945 + 0.5*b867*b955 + 0.5
     *b867*b956 + 0.5*b867*b961 + 0.5*b867*b962 + 0.5*b867*b965 + b867*b972 + 
     0.5*b867*b987 + 0.5*b867*b994 + 0.5*b867*b995 + 0.5*b867*b998 + 0.5*b867*
     b999 + 0.5*b867*b1010 + 0.5*b867*b1013 + 0.5*b868*b902 + 0.5*b868*b912 + 
     0.5*b868*b914 + 0.5*b868*b918 + 0.5*b868*b919 + 0.5*b868*b924 + 0.5*b868*
     b929 + 0.5*b868*b947 + b868*b959 + 0.5*b868*b969 + 0.5*b868*b974 + 0.5*
     b868*b1006 + 0.5*b868*b1009 + b868*x1296 + 0.5*b869*b876 + 0.5*b869*b880
      + 0.5*b869*b881 + 0.5*b869*b884 + b869*b887 + 0.5*b869*b890 + 0.5*b869*
     b900 + 0.5*b869*b904 + 0.5*b869*b906 + 0.5*b869*b913 + 0.5*b869*b926 + 0.5
     *b869*b927 + b869*b930 + 0.5*b869*b934 + 0.5*b869*b950 + 0.5*b869*b957 + 
     0.5*b869*b975 + 0.5*b869*b981 + 0.5*b869*b984 + 0.5*b869*b986 + 0.5*b869*
     b993 + 0.5*b869*b995 + 0.5*b869*b999 + 0.5*b869*b1002 + 0.5*b869*b1004 + 
     0.5*b869*b1010 + 0.5*b869*b1015 + 0.5*b869*b1017 + 0.5*b869*b1019 + 0.5*
     b869*b1025 + 0.5*b870*b875 + 0.5*b870*b877 + 0.5*b870*b879 + 0.5*b870*b900
      + 0.5*b870*b903 + 0.5*b870*b907 + 0.5*b870*b917 + 0.5*b870*b925 + 0.5*
     b870*b932 + 0.5*b870*b939 + 0.5*b870*b946 + 0.5*b870*b951 + 0.5*b870*b965
      + 0.5*b870*b968 + 0.5*b870*b983 + 0.5*b871*b891 + 0.5*b871*b895 + 0.5*
     b871*b918 + b871*b964 + 0.5*b871*b973 + 0.5*b871*b985 + 0.5*b871*b990 + 
     0.5*b871*b991 + 0.5*b871*b992 + 0.5*b871*b1003 + 0.5*b871*b1018 + b871*
     x1305 + 0.5*b872*b875 + 0.5*b872*b879 + b872*b886 + 0.5*b872*b915 + 0.5*
     b872*b920 + 0.5*b872*b923 + 0.5*b872*b925 + 0.5*b872*b939 + 0.5*b872*b946
      + b872*b949 + 0.5*b872*b953 + 0.5*b872*b977 + 0.5*b872*b980 + 0.5*b872*
     b983 + 0.5*b872*b1008 + b872*x1295 + b873*b889 + 0.5*b873*b913 + 0.5*b873*
     b926 + 0.5*b873*b998 + 0.5*b873*b1012 + 0.5*b873*b1013 + 0.5*b873*b1020 + 
     0.5*b873*b1021 + 0.5*b873*b1024 + 0.5*b873*b1073 + 0.5*b873*b1087 + 0.5*
     b873*b1106 + 0.5*b873*b1146 + 0.5*b873*b1151 + 0.5*b873*b1167 + 0.5*b873*
     b1182 + 0.5*b873*b1196 + 0.5*b873*b1204 + 0.5*b873*b1213 + 0.5*b873*b1219
      + 0.5*b873*b1223 + 0.5*b873*b1230 + 0.5*b873*b1241 + 0.5*b873*b1244 + 
     b873*x1292 + 0.5*b874*b882 + 0.5*b874*b888 + 0.5*b874*b891 + 0.5*b874*b892
      + 0.5*b874*b893 + 0.5*b874*b895 + 0.5*b874*b896 + 0.5*b874*b908 + 0.5*
     b874*b914 + b874*b916 + 0.5*b874*b919 + 0.5*b874*b933 + 0.5*b874*b947 + 
     0.5*b874*b976 + 0.5*b874*b989 + 0.5*b874*b996 + 0.5*b874*b1001 + 0.5*b874*
     b1006 + 0.5*b874*b1023 + 0.5*b875*b877 + 0.5*b875*b886 + 0.5*b875*b900 + 
     0.5*b875*b903 + 0.5*b875*b917 + 0.5*b875*b923 + 0.5*b875*b949 + 0.5*b875*
     b951 + 0.5*b875*b965 + 0.5*b875*b968 + 0.5*b875*b1008 + b875*x1295 + 0.5*
     b876*b881 + 0.5*b876*b884 + 0.5*b876*b887 + 0.5*b876*b906 + 0.5*b876*b927
      + 0.5*b876*b930 + 0.5*b876*b934 + 0.5*b876*b950 + 0.5*b876*b957 + 0.5*
     b876*b963 + b876*b1002 + 0.5*b876*b1005 + 0.5*b876*b1010 + 0.5*b876*b1015
      + 0.5*b876*b1017 + b876*b1019 + b876*b1025 + b876*x1294 + 0.5*b877*b897
      + 0.5*b877*b898 + 0.5*b877*b900 + 0.5*b877*b903 + b877*b917 + 0.5*b877*
     b937 + 0.5*b877*b940 + 0.5*b877*b945 + 0.5*b877*b951 + 0.5*b877*b955 + 0.5
     *b877*b956 + 0.5*b877*b962 + b877*b965 + 0.5*b877*b968 + 0.5*b877*b972 + 
     0.5*b877*b994 + 0.5*b877*b998 + 0.5*b877*b1010 + 0.5*b877*b1013 + b878*
     b885 + 0.5*b878*b893 + b878*b911 + 0.5*b878*b942 + 0.5*b878*b954 + 0.5*
     b878*b988 + 0.5*b878*b1016 + 0.5*b878*b1031 + 0.5*b878*b1046 + 0.5*b878*
     b1060 + 0.5*b878*b1085 + 0.5*b878*b1088 + 0.5*b878*b1098 + 0.5*b878*b1100
      + 0.5*b878*b1104 + 0.5*b878*b1133 + 0.5*b878*b1144 + 0.5*b878*b1148 + 0.5
     *b878*b1178 + 0.5*b878*b1180 + 0.5*b878*b1226 + 0.5*b878*b1231 + 0.5*b879*
     b886 + 0.5*b879*b907 + 0.5*b879*b915 + 0.5*b879*b920 + b879*b925 + 0.5*
     b879*b932 + b879*b939 + b879*b946 + 0.5*b879*b949 + 0.5*b879*b953 + 0.5*
     b879*b977 + 0.5*b879*b980 + b879*b983 + 0.5*b880*b887 + 0.5*b880*b890 + 
     0.5*b880*b894 + 0.5*b880*b897 + 0.5*b880*b900 + 0.5*b880*b904 + 0.5*b880*
     b913 + 0.5*b880*b926 + 0.5*b880*b930 + 0.5*b880*b937 + 0.5*b880*b952 + 0.5
     *b880*b956 + 0.5*b880*b967 + 0.5*b880*b970 + 0.5*b880*b971 + 0.5*b880*b975
      + 0.5*b880*b981 + 0.5*b880*b982 + b880*b984 + 0.5*b880*b986 + b880*b993
      + 0.5*b880*b995 + 0.5*b880*b999 + b880*b1004 + 0.5*b880*b1005 + 0.5*b881*
     b884 + 0.5*b881*b887 + 0.5*b881*b906 + 0.5*b881*b927 + 0.5*b881*b930 + 0.5
     *b881*b934 + 0.5*b881*b950 + 0.5*b881*b957 + 0.5*b881*b1002 + 0.5*b881*
     b1010 + b881*b1015 + 0.5*b881*b1017 + 0.5*b881*b1019 + 0.5*b881*b1025 + 
     b881*x1291 + b882*b888 + 0.5*b882*b891 + 0.5*b882*b895 + 0.5*b882*b896 + 
     0.5*b882*b916 + 0.5*b882*b933 + 0.5*b882*b947 + 0.5*b882*b989 + 0.5*b882*
     b1006 + 0.5*b882*b1023 + b882*x1301 + 0.5*b883*b928 + 0.5*b883*b936 + b883
     *b958 + 0.5*b883*b969 + 0.5*b883*b989 + 0.5*b883*b991 + 0.5*b883*b1003 + 
     0.5*b883*b1018 + b883*x1299 + 0.5*b884*b887 + 0.5*b884*b906 + 0.5*b884*
     b927 + 0.5*b884*b930 + 0.5*b884*b934 + 0.5*b884*b950 + 0.5*b884*b957 + 0.5
     *b884*b1002 + 0.5*b884*b1010 + 0.5*b884*b1015 + b884*b1017 + 0.5*b884*
     b1019 + 0.5*b884*b1025 + b884*x1300 + 0.5*b885*b893 + b885*b911 + 0.5*b885
     *b942 + 0.5*b885*b954 + 0.5*b885*b988 + 0.5*b885*b1016 + 0.5*b885*b1031 + 
     0.5*b885*b1046 + 0.5*b885*b1060 + 0.5*b885*b1085 + 0.5*b885*b1088 + 0.5*
     b885*b1098 + 0.5*b885*b1100 + 0.5*b885*b1104 + 0.5*b885*b1133 + 0.5*b885*
     b1144 + 0.5*b885*b1148 + 0.5*b885*b1178 + 0.5*b885*b1180 + 0.5*b885*b1226
      + 0.5*b885*b1231 + 0.5*b886*b915 + 0.5*b886*b920 + 0.5*b886*b923 + 0.5*
     b886*b925 + 0.5*b886*b939 + 0.5*b886*b946 + b886*b949 + 0.5*b886*b953 + 
     0.5*b886*b977 + 0.5*b886*b980 + 0.5*b886*b983 + 0.5*b886*b1008 + b886*
     x1295 + 0.5*b887*b890 + 0.5*b887*b900 + 0.5*b887*b904 + 0.5*b887*b906 + 
     0.5*b887*b913 + 0.5*b887*b926 + 0.5*b887*b927 + b887*b930 + 0.5*b887*b934
      + 0.5*b887*b950 + 0.5*b887*b957 + 0.5*b887*b975 + 0.5*b887*b981 + 0.5*
     b887*b984 + 0.5*b887*b986 + 0.5*b887*b993 + 0.5*b887*b995 + 0.5*b887*b999
      + 0.5*b887*b1002 + 0.5*b887*b1004 + 0.5*b887*b1010 + 0.5*b887*b1015 + 0.5
     *b887*b1017 + 0.5*b887*b1019 + 0.5*b887*b1025 + 0.5*b888*b891 + 0.5*b888*
     b895 + 0.5*b888*b896 + 0.5*b888*b916 + 0.5*b888*b933 + 0.5*b888*b947 + 0.5
     *b888*b989 + 0.5*b888*b1006 + 0.5*b888*b1023 + b888*x1301 + 0.5*b889*b913
      + 0.5*b889*b926 + 0.5*b889*b998 + 0.5*b889*b1012 + 0.5*b889*b1013 + 0.5*
     b889*b1020 + 0.5*b889*b1021 + 0.5*b889*b1024 + 0.5*b889*b1073 + 0.5*b889*
     b1087 + 0.5*b889*b1106 + 0.5*b889*b1146 + 0.5*b889*b1151 + 0.5*b889*b1167
      + 0.5*b889*b1182 + 0.5*b889*b1196 + 0.5*b889*b1204 + 0.5*b889*b1213 + 0.5
     *b889*b1219 + 0.5*b889*b1223 + 0.5*b889*b1230 + 0.5*b889*b1241 + 0.5*b889*
     b1244 + b889*x1292 + 0.5*b890*b900 + 0.5*b890*b904 + 0.5*b890*b913 + 0.5*
     b890*b922 + 0.5*b890*b926 + 0.5*b890*b930 + 0.5*b890*b961 + 0.5*b890*b972
      + 0.5*b890*b975 + 0.5*b890*b981 + 0.5*b890*b984 + 0.5*b890*b986 + 0.5*
     b890*b987 + 0.5*b890*b993 + b890*b995 + b890*b999 + 0.5*b890*b1004 + b891*
     b895 + 0.5*b891*b896 + 0.5*b891*b916 + 0.5*b891*b918 + 0.5*b891*b933 + 0.5
     *b891*b947 + 0.5*b891*b964 + 0.5*b891*b973 + 0.5*b891*b985 + 0.5*b891*b989
      + 0.5*b891*b990 + 0.5*b891*b991 + 0.5*b891*b992 + 0.5*b891*b1003 + 0.5*
     b891*b1006 + 0.5*b891*b1018 + 0.5*b891*b1023 + 0.5*b892*b893 + 0.5*b892*
     b908 + 0.5*b892*b914 + 0.5*b892*b916 + 0.5*b892*b919 + 0.5*b892*b976 + 0.5
     *b892*b996 + 0.5*b892*b1001 + b892*x1304 + 0.5*b893*b908 + 0.5*b893*b911
      + 0.5*b893*b914 + 0.5*b893*b916 + 0.5*b893*b919 + 0.5*b893*b976 + 0.5*
     b893*b996 + 0.5*b893*b1001 + 0.5*b894*b897 + 0.5*b894*b903 + 0.5*b894*b909
      + 0.5*b894*b935 + 0.5*b894*b937 + 0.5*b894*b944 + 0.5*b894*b951 + 0.5*
     b894*b952 + 0.5*b894*b953 + 0.5*b894*b956 + 0.5*b894*b960 + 0.5*b894*b961
      + 0.5*b894*b967 + 0.5*b894*b968 + 0.5*b894*b970 + 0.5*b894*b971 + 0.5*
     b894*b982 + 0.5*b894*b984 + 0.5*b894*b987 + 0.5*b894*b993 + 0.5*b894*b1004
      + 0.5*b894*b1005 + 0.5*b894*b1014 + 0.5*b895*b896 + 0.5*b895*b916 + 0.5*
     b895*b918 + 0.5*b895*b933 + 0.5*b895*b947 + 0.5*b895*b964 + 0.5*b895*b973
      + 0.5*b895*b985 + 0.5*b895*b989 + 0.5*b895*b990 + 0.5*b895*b991 + 0.5*
     b895*b992 + 0.5*b895*b1003 + 0.5*b895*b1006 + 0.5*b895*b1018 + 0.5*b895*
     b1023 + 0.5*b896*b901 + 0.5*b896*b916 + 0.5*b896*b924 + b896*b933 + 0.5*
     b896*b941 + 0.5*b896*b947 + 0.5*b896*b948 + 0.5*b896*b979 + 0.5*b896*b989
      + 0.5*b896*b1006 + 0.5*b896*b1009 + b896*b1023 + 0.5*b897*b898 + 0.5*b897
     *b917 + b897*b937 + 0.5*b897*b940 + 0.5*b897*b945 + 0.5*b897*b952 + 0.5*
     b897*b955 + b897*b956 + 0.5*b897*b962 + 0.5*b897*b965 + 0.5*b897*b967 + 
     0.5*b897*b970 + 0.5*b897*b971 + 0.5*b897*b972 + 0.5*b897*b982 + 0.5*b897*
     b984 + 0.5*b897*b993 + 0.5*b897*b994 + 0.5*b897*b998 + 0.5*b897*b1004 + 
     0.5*b897*b1005 + 0.5*b897*b1010 + 0.5*b897*b1013 + 0.5*b898*b917 + 0.5*
     b898*b937 + b898*b940 + b898*b945 + 0.5*b898*b955 + 0.5*b898*b956 + b898*
     b962 + 0.5*b898*b963 + 0.5*b898*b965 + 0.5*b898*b972 + 0.5*b898*b981 + 
     b898*b994 + 0.5*b898*b997 + 0.5*b898*b998 + 0.5*b898*b1010 + 0.5*b898*
     b1013 + 0.5*b898*b1020 + 0.5*b899*b907 + 0.5*b899*b935 + 0.5*b899*b936 + 
     0.5*b899*b938 + 0.5*b899*b944 + 0.5*b899*b960 + b899*b966 + 0.5*b899*b978
      + 0.5*b899*b990 + 0.5*b899*b1008 + b899*b1011 + 0.5*b899*b1022 + b899*
     x1310 + 0.5*b900*b903 + 0.5*b900*b904 + 0.5*b900*b913 + 0.5*b900*b917 + 
     0.5*b900*b926 + 0.5*b900*b930 + 0.5*b900*b951 + 0.5*b900*b965 + 0.5*b900*
     b968 + 0.5*b900*b975 + 0.5*b900*b981 + 0.5*b900*b984 + 0.5*b900*b986 + 0.5
     *b900*b993 + 0.5*b900*b995 + 0.5*b900*b999 + 0.5*b900*b1004 + 0.5*b901*
     b910 + 0.5*b901*b923 + 0.5*b901*b924 + 0.5*b901*b933 + 0.5*b901*b941 + 0.5
     *b901*b943 + 0.5*b901*b948 + b901*b979 + 0.5*b901*b985 + 0.5*b901*b1009 + 
     0.5*b901*b1023 + 0.5*b902*b908 + b902*b912 + b902*b929 + 0.5*b902*b941 + 
     0.5*b902*b947 + 0.5*b902*b948 + 0.5*b902*b959 + 0.5*b902*b974 + 0.5*b902*
     b996 + 0.5*b902*b1001 + 0.5*b902*b1006 + b902*x1296 + 0.5*b903*b909 + 0.5*
     b903*b917 + 0.5*b903*b935 + 0.5*b903*b944 + b903*b951 + 0.5*b903*b953 + 
     0.5*b903*b960 + 0.5*b903*b961 + 0.5*b903*b965 + b903*b968 + 0.5*b903*b987
      + 0.5*b903*b1014 + 0.5*b904*b913 + 0.5*b904*b926 + 0.5*b904*b930 + 0.5*
     b904*b955 + b904*b975 + 0.5*b904*b981 + 0.5*b904*b984 + b904*b986 + 0.5*
     b904*b993 + 0.5*b904*b995 + 0.5*b904*b999 + 0.5*b904*b1004 + 0.5*b905*b942
      + 0.5*b905*b954 + 0.5*b905*b974 + 0.5*b905*b976 + 0.5*b905*b988 + b905*
     b1007 + 0.5*b905*b1016 + b905*x1303 + 0.5*b906*b922 + b906*b927 + 0.5*b906
     *b930 + b906*b934 + 0.5*b906*b950 + b906*b957 + 0.5*b906*b970 + 0.5*b906*
     b971 + 0.5*b906*b982 + 0.5*b906*b997 + 0.5*b906*b1002 + 0.5*b906*b1010 + 
     0.5*b906*b1012 + 0.5*b906*b1015 + 0.5*b906*b1017 + 0.5*b906*b1019 + 0.5*
     b906*b1021 + 0.5*b906*b1024 + 0.5*b906*b1025 + b906*x1298 + 0.5*b907*b925
      + 0.5*b907*b932 + 0.5*b907*b935 + 0.5*b907*b936 + 0.5*b907*b938 + 0.5*
     b907*b939 + 0.5*b907*b944 + 0.5*b907*b946 + 0.5*b907*b960 + 0.5*b907*b966
      + 0.5*b907*b978 + 0.5*b907*b983 + 0.5*b907*b990 + 0.5*b907*b1008 + 0.5*
     b907*b1011 + 0.5*b907*b1022 + 0.5*b908*b912 + 0.5*b908*b914 + 0.5*b908*
     b916 + 0.5*b908*b919 + 0.5*b908*b929 + 0.5*b908*b941 + 0.5*b908*b948 + 0.5
     *b908*b976 + b908*b996 + b908*b1001 + 0.5*b909*b921 + 0.5*b909*b928 + 0.5*
     b909*b931 + 0.5*b909*b932 + 0.5*b909*b935 + 0.5*b909*b944 + 0.5*b909*b951
      + 0.5*b909*b953 + 0.5*b909*b960 + 0.5*b909*b961 + 0.5*b909*b968 + 0.5*
     b909*b987 + b909*b1014 + 0.5*b910*b923 + 0.5*b910*b931 + 0.5*b910*b943 + 
     0.5*b910*b977 + 0.5*b910*b978 + 0.5*b910*b979 + 0.5*b910*b985 + 0.5*b910*
     b1000 + 0.5*b910*b1022 + 0.5*b911*b942 + 0.5*b911*b954 + 0.5*b911*b988 + 
     0.5*b911*b1016 + 0.5*b911*b1031 + 0.5*b911*b1046 + 0.5*b911*b1060 + 0.5*
     b911*b1085 + 0.5*b911*b1088 + 0.5*b911*b1098 + 0.5*b911*b1100 + 0.5*b911*
     b1104 + 0.5*b911*b1133 + 0.5*b911*b1144 + 0.5*b911*b1148 + 0.5*b911*b1178
      + 0.5*b911*b1180 + 0.5*b911*b1226 + 0.5*b911*b1231 + b912*b929 + 0.5*b912
     *b941 + 0.5*b912*b947 + 0.5*b912*b948 + 0.5*b912*b959 + 0.5*b912*b974 + 
     0.5*b912*b996 + 0.5*b912*b1001 + 0.5*b912*b1006 + b912*x1296 + b913*b926
      + 0.5*b913*b930 + 0.5*b913*b975 + 0.5*b913*b981 + 0.5*b913*b984 + 0.5*
     b913*b986 + 0.5*b913*b993 + 0.5*b913*b995 + 0.5*b913*b998 + 0.5*b913*b999
      + 0.5*b913*b1004 + 0.5*b913*b1012 + 0.5*b913*b1013 + 0.5*b913*b1021 + 0.5
     *b913*b1024 + 0.5*b913*b1073 + 0.5*b913*b1087 + 0.5*b913*b1106 + 0.5*b913*
     b1146 + 0.5*b913*b1151 + 0.5*b913*b1167 + 0.5*b913*b1182 + 0.5*b913*b1196
      + 0.5*b913*b1204 + 0.5*b913*b1213 + 0.5*b913*b1219 + 0.5*b913*b1223 + 0.5
     *b913*b1230 + 0.5*b913*b1241 + 0.5*b913*b1244 + 0.5*b914*b916 + 0.5*b914*
     b918 + b914*b919 + 0.5*b914*b924 + 0.5*b914*b959 + 0.5*b914*b969 + 0.5*
     b914*b976 + 0.5*b914*b996 + 0.5*b914*b1001 + 0.5*b914*b1009 + b915*b920 + 
     0.5*b915*b921 + 0.5*b915*b925 + 0.5*b915*b938 + 0.5*b915*b939 + 0.5*b915*
     b943 + 0.5*b915*b946 + 0.5*b915*b949 + 0.5*b915*b953 + 0.5*b915*b977 + 0.5
     *b915*b980 + 0.5*b915*b983 + 0.5*b916*b919 + 0.5*b916*b933 + 0.5*b916*b947
      + 0.5*b916*b976 + 0.5*b916*b989 + 0.5*b916*b996 + 0.5*b916*b1001 + 0.5*
     b916*b1006 + 0.5*b916*b1023 + 0.5*b917*b937 + 0.5*b917*b940 + 0.5*b917*
     b945 + 0.5*b917*b951 + 0.5*b917*b955 + 0.5*b917*b956 + 0.5*b917*b962 + 
     b917*b965 + 0.5*b917*b968 + 0.5*b917*b972 + 0.5*b917*b994 + 0.5*b917*b998
      + 0.5*b917*b1010 + 0.5*b917*b1013 + 0.5*b918*b919 + 0.5*b918*b924 + 0.5*
     b918*b959 + 0.5*b918*b964 + 0.5*b918*b969 + 0.5*b918*b973 + 0.5*b918*b985
      + 0.5*b918*b990 + 0.5*b918*b991 + 0.5*b918*b992 + 0.5*b918*b1003 + 0.5*
     b918*b1009 + 0.5*b918*b1018 + 0.5*b919*b924 + 0.5*b919*b959 + 0.5*b919*
     b969 + 0.5*b919*b976 + 0.5*b919*b996 + 0.5*b919*b1001 + 0.5*b919*b1009 + 
     0.5*b920*b921 + 0.5*b920*b925 + 0.5*b920*b938 + 0.5*b920*b939 + 0.5*b920*
     b943 + 0.5*b920*b946 + 0.5*b920*b949 + 0.5*b920*b953 + 0.5*b920*b977 + 0.5
     *b920*b980 + 0.5*b920*b983 + 0.5*b921*b928 + 0.5*b921*b931 + 0.5*b921*b932
      + 0.5*b921*b938 + 0.5*b921*b943 + 0.5*b921*b1014 + 0.5*b922*b927 + 0.5*
     b922*b934 + 0.5*b922*b957 + 0.5*b922*b961 + 0.5*b922*b970 + 0.5*b922*b971
      + 0.5*b922*b972 + 0.5*b922*b982 + 0.5*b922*b987 + 0.5*b922*b995 + 0.5*
     b922*b997 + 0.5*b922*b999 + 0.5*b922*b1012 + 0.5*b922*b1021 + 0.5*b922*
     b1024 + b922*x1298 + 0.5*b923*b943 + 0.5*b923*b949 + 0.5*b923*b979 + 0.5*
     b923*b985 + 0.5*b923*b1008 + b923*x1295 + 0.5*b924*b933 + 0.5*b924*b941 + 
     0.5*b924*b948 + 0.5*b924*b959 + 0.5*b924*b969 + 0.5*b924*b979 + b924*b1009
      + 0.5*b924*b1023 + 0.5*b925*b932 + b925*b939 + b925*b946 + 0.5*b925*b949
      + 0.5*b925*b953 + 0.5*b925*b977 + 0.5*b925*b980 + b925*b983 + 0.5*b926*
     b930 + 0.5*b926*b975 + 0.5*b926*b981 + 0.5*b926*b984 + 0.5*b926*b986 + 0.5
     *b926*b993 + 0.5*b926*b995 + 0.5*b926*b998 + 0.5*b926*b999 + 0.5*b926*
     b1004 + 0.5*b926*b1012 + 0.5*b926*b1013 + 0.5*b926*b1021 + 0.5*b926*b1024
      + 0.5*b926*b1073 + 0.5*b926*b1087 + 0.5*b926*b1106 + 0.5*b926*b1146 + 0.5
     *b926*b1151 + 0.5*b926*b1167 + 0.5*b926*b1182 + 0.5*b926*b1196 + 0.5*b926*
     b1204 + 0.5*b926*b1213 + 0.5*b926*b1219 + 0.5*b926*b1223 + 0.5*b926*b1230
      + 0.5*b926*b1241 + 0.5*b926*b1244 + 0.5*b927*b930 + b927*b934 + 0.5*b927*
     b950 + b927*b957 + 0.5*b927*b970 + 0.5*b927*b971 + 0.5*b927*b982 + 0.5*
     b927*b997 + 0.5*b927*b1002 + 0.5*b927*b1010 + 0.5*b927*b1012 + 0.5*b927*
     b1015 + 0.5*b927*b1017 + 0.5*b927*b1019 + 0.5*b927*b1021 + 0.5*b927*b1024
      + 0.5*b927*b1025 + b927*x1298 + 0.5*b928*b931 + 0.5*b928*b932 + 0.5*b928*
     b936 + 0.5*b928*b958 + 0.5*b928*b969 + 0.5*b928*b989 + 0.5*b928*b1014 + 
     0.5*b929*b941 + 0.5*b929*b947 + 0.5*b929*b948 + 0.5*b929*b959 + 0.5*b929*
     b974 + 0.5*b929*b996 + 0.5*b929*b1001 + 0.5*b929*b1006 + b929*x1296 + 0.5*
     b930*b934 + 0.5*b930*b950 + 0.5*b930*b957 + 0.5*b930*b975 + 0.5*b930*b981
      + 0.5*b930*b984 + 0.5*b930*b986 + 0.5*b930*b993 + 0.5*b930*b995 + 0.5*
     b930*b999 + 0.5*b930*b1002 + 0.5*b930*b1004 + 0.5*b930*b1010 + 0.5*b930*
     b1015 + 0.5*b930*b1017 + 0.5*b930*b1019 + 0.5*b930*b1025 + 0.5*b931*b932
      + 0.5*b931*b977 + 0.5*b931*b978 + 0.5*b931*b1000 + 0.5*b931*b1014 + 0.5*
     b931*b1022 + 0.5*b932*b939 + 0.5*b932*b946 + 0.5*b932*b983 + 0.5*b932*
     b1014 + 0.5*b933*b941 + 0.5*b933*b947 + 0.5*b933*b948 + 0.5*b933*b979 + 
     0.5*b933*b989 + 0.5*b933*b1006 + 0.5*b933*b1009 + b933*b1023 + 0.5*b934*
     b950 + b934*b957 + 0.5*b934*b970 + 0.5*b934*b971 + 0.5*b934*b982 + 0.5*
     b934*b997 + 0.5*b934*b1002 + 0.5*b934*b1010 + 0.5*b934*b1012 + 0.5*b934*
     b1015 + 0.5*b934*b1017 + 0.5*b934*b1019 + 0.5*b934*b1021 + 0.5*b934*b1024
      + 0.5*b934*b1025 + b934*x1298 + 0.5*b935*b936 + 0.5*b935*b938 + b935*b944
      + 0.5*b935*b951 + 0.5*b935*b953 + b935*b960 + 0.5*b935*b961 + 0.5*b935*
     b966 + 0.5*b935*b968 + 0.5*b935*b978 + 0.5*b935*b987 + 0.5*b935*b990 + 0.5
     *b935*b1008 + 0.5*b935*b1011 + 0.5*b935*b1014 + 0.5*b935*b1022 + 0.5*b936*
     b938 + 0.5*b936*b944 + 0.5*b936*b958 + 0.5*b936*b960 + 0.5*b936*b966 + 0.5
     *b936*b969 + 0.5*b936*b978 + 0.5*b936*b989 + 0.5*b936*b990 + 0.5*b936*
     b1008 + 0.5*b936*b1011 + 0.5*b936*b1022 + 0.5*b937*b940 + 0.5*b937*b945 + 
     0.5*b937*b952 + 0.5*b937*b955 + b937*b956 + 0.5*b937*b962 + 0.5*b937*b965
      + 0.5*b937*b967 + 0.5*b937*b970 + 0.5*b937*b971 + 0.5*b937*b972 + 0.5*
     b937*b982 + 0.5*b937*b984 + 0.5*b937*b993 + 0.5*b937*b994 + 0.5*b937*b998
      + 0.5*b937*b1004 + 0.5*b937*b1005 + 0.5*b937*b1010 + 0.5*b937*b1013 + 0.5
     *b938*b943 + 0.5*b938*b944 + 0.5*b938*b960 + 0.5*b938*b966 + 0.5*b938*b978
      + 0.5*b938*b990 + 0.5*b938*b1008 + 0.5*b938*b1011 + 0.5*b938*b1022 + b939
     *b946 + 0.5*b939*b949 + 0.5*b939*b953 + 0.5*b939*b977 + 0.5*b939*b980 + 
     b939*b983 + b940*b945 + 0.5*b940*b955 + 0.5*b940*b956 + b940*b962 + 0.5*
     b940*b963 + 0.5*b940*b965 + 0.5*b940*b972 + 0.5*b940*b981 + b940*b994 + 
     0.5*b940*b997 + 0.5*b940*b998 + 0.5*b940*b1010 + 0.5*b940*b1013 + 0.5*b940
     *b1020 + b941*b948 + 0.5*b941*b979 + 0.5*b941*b996 + 0.5*b941*b1001 + 0.5*
     b941*b1009 + 0.5*b941*b1023 + b942*b954 + 0.5*b942*b974 + 0.5*b942*b976 + 
     b942*b988 + 0.5*b942*b1007 + b942*b1016 + 0.5*b942*b1031 + 0.5*b942*b1046
      + 0.5*b942*b1060 + 0.5*b942*b1085 + 0.5*b942*b1088 + 0.5*b942*b1098 + 0.5
     *b942*b1100 + 0.5*b942*b1104 + 0.5*b942*b1133 + 0.5*b942*b1144 + 0.5*b942*
     b1148 + 0.5*b942*b1178 + 0.5*b942*b1180 + 0.5*b942*b1226 + 0.5*b942*b1231
      + 0.5*b943*b979 + 0.5*b943*b985 + 0.5*b944*b951 + 0.5*b944*b953 + b944*
     b960 + 0.5*b944*b961 + 0.5*b944*b966 + 0.5*b944*b968 + 0.5*b944*b978 + 0.5
     *b944*b987 + 0.5*b944*b990 + 0.5*b944*b1008 + 0.5*b944*b1011 + 0.5*b944*
     b1014 + 0.5*b944*b1022 + 0.5*b945*b955 + 0.5*b945*b956 + b945*b962 + 0.5*
     b945*b963 + 0.5*b945*b965 + 0.5*b945*b972 + 0.5*b945*b981 + b945*b994 + 
     0.5*b945*b997 + 0.5*b945*b998 + 0.5*b945*b1010 + 0.5*b945*b1013 + 0.5*b945
     *b1020 + 0.5*b946*b949 + 0.5*b946*b953 + 0.5*b946*b977 + 0.5*b946*b980 + 
     b946*b983 + 0.5*b947*b959 + 0.5*b947*b974 + 0.5*b947*b989 + b947*b1006 + 
     0.5*b947*b1023 + b947*x1296 + 0.5*b948*b979 + 0.5*b948*b996 + 0.5*b948*
     b1001 + 0.5*b948*b1009 + 0.5*b948*b1023 + 0.5*b949*b953 + 0.5*b949*b977 + 
     0.5*b949*b980 + 0.5*b949*b983 + 0.5*b949*b1008 + b949*x1295 + 0.5*b950*
     b952 + 0.5*b950*b957 + 0.5*b950*b967 + 0.5*b950*b1002 + 0.5*b950*b1010 + 
     0.5*b950*b1015 + 0.5*b950*b1017 + 0.5*b950*b1019 + 0.5*b950*b1025 + b950*
     x1302 + 0.5*b951*b953 + 0.5*b951*b960 + 0.5*b951*b961 + 0.5*b951*b965 + 
     b951*b968 + 0.5*b951*b987 + 0.5*b951*b1014 + 0.5*b952*b956 + b952*b967 + 
     0.5*b952*b970 + 0.5*b952*b971 + 0.5*b952*b982 + 0.5*b952*b984 + 0.5*b952*
     b993 + 0.5*b952*b1004 + 0.5*b952*b1005 + b952*x1302 + 0.5*b953*b960 + 0.5*
     b953*b961 + 0.5*b953*b968 + 0.5*b953*b977 + 0.5*b953*b980 + 0.5*b953*b983
      + 0.5*b953*b987 + 0.5*b953*b1014 + 0.5*b954*b974 + 0.5*b954*b976 + b954*
     b988 + 0.5*b954*b1007 + b954*b1016 + 0.5*b954*b1031 + 0.5*b954*b1046 + 0.5
     *b954*b1060 + 0.5*b954*b1085 + 0.5*b954*b1088 + 0.5*b954*b1098 + 0.5*b954*
     b1100 + 0.5*b954*b1104 + 0.5*b954*b1133 + 0.5*b954*b1144 + 0.5*b954*b1148
      + 0.5*b954*b1178 + 0.5*b954*b1180 + 0.5*b954*b1226 + 0.5*b954*b1231 + 0.5
     *b955*b956 + 0.5*b955*b962 + 0.5*b955*b965 + 0.5*b955*b972 + 0.5*b955*b975
      + 0.5*b955*b986 + 0.5*b955*b994 + 0.5*b955*b998 + 0.5*b955*b1010 + 0.5*
     b955*b1013 + 0.5*b956*b962 + 0.5*b956*b965 + 0.5*b956*b967 + 0.5*b956*b970
      + 0.5*b956*b971 + 0.5*b956*b972 + 0.5*b956*b982 + 0.5*b956*b984 + 0.5*
     b956*b993 + 0.5*b956*b994 + 0.5*b956*b998 + 0.5*b956*b1004 + 0.5*b956*
     b1005 + 0.5*b956*b1010 + 0.5*b956*b1013 + 0.5*b957*b970 + 0.5*b957*b971 + 
     0.5*b957*b982 + 0.5*b957*b997 + 0.5*b957*b1002 + 0.5*b957*b1010 + 0.5*b957
     *b1012 + 0.5*b957*b1015 + 0.5*b957*b1017 + 0.5*b957*b1019 + 0.5*b957*b1021
      + 0.5*b957*b1024 + 0.5*b957*b1025 + b957*x1298 + 0.5*b958*b969 + 0.5*b958
     *b989 + 0.5*b958*b991 + 0.5*b958*b1003 + 0.5*b958*b1018 + b958*x1299 + 0.5
     *b959*b969 + 0.5*b959*b974 + 0.5*b959*b1006 + 0.5*b959*b1009 + b959*x1296
      + 0.5*b960*b961 + 0.5*b960*b966 + 0.5*b960*b968 + 0.5*b960*b978 + 0.5*
     b960*b987 + 0.5*b960*b990 + 0.5*b960*b1008 + 0.5*b960*b1011 + 0.5*b960*
     b1014 + 0.5*b960*b1022 + 0.5*b961*b968 + 0.5*b961*b972 + b961*b987 + 0.5*
     b961*b995 + 0.5*b961*b999 + 0.5*b961*b1014 + 0.5*b962*b963 + 0.5*b962*b965
      + 0.5*b962*b972 + 0.5*b962*b981 + b962*b994 + 0.5*b962*b997 + 0.5*b962*
     b998 + 0.5*b962*b1010 + 0.5*b962*b1013 + 0.5*b962*b1020 + 0.5*b963*b981 + 
     0.5*b963*b994 + 0.5*b963*b997 + 0.5*b963*b1002 + 0.5*b963*b1005 + 0.5*b963
     *b1019 + 0.5*b963*b1020 + 0.5*b963*b1025 + b963*x1294 + 0.5*b964*b973 + 
     0.5*b964*b985 + 0.5*b964*b990 + 0.5*b964*b991 + 0.5*b964*b992 + 0.5*b964*
     b1003 + 0.5*b964*b1018 + b964*x1305 + 0.5*b965*b968 + 0.5*b965*b972 + 0.5*
     b965*b994 + 0.5*b965*b998 + 0.5*b965*b1010 + 0.5*b965*b1013 + 0.5*b966*
     b978 + 0.5*b966*b990 + 0.5*b966*b1008 + b966*b1011 + 0.5*b966*b1022 + b966
     *x1310 + 0.5*b967*b970 + 0.5*b967*b971 + 0.5*b967*b982 + 0.5*b967*b984 + 
     0.5*b967*b993 + 0.5*b967*b1004 + 0.5*b967*b1005 + b967*x1302 + 0.5*b968*
     b987 + 0.5*b968*b1014 + 0.5*b969*b989 + 0.5*b969*b1009 + b970*b971 + b970*
     b982 + 0.5*b970*b984 + 0.5*b970*b993 + 0.5*b970*b997 + 0.5*b970*b1004 + 
     0.5*b970*b1005 + 0.5*b970*b1012 + 0.5*b970*b1021 + 0.5*b970*b1024 + b970*
     x1298 + b971*b982 + 0.5*b971*b984 + 0.5*b971*b993 + 0.5*b971*b997 + 0.5*
     b971*b1004 + 0.5*b971*b1005 + 0.5*b971*b1012 + 0.5*b971*b1021 + 0.5*b971*
     b1024 + b971*x1298 + 0.5*b972*b987 + 0.5*b972*b994 + 0.5*b972*b995 + 0.5*
     b972*b998 + 0.5*b972*b999 + 0.5*b972*b1010 + 0.5*b972*b1013 + 0.5*b973*
     b985 + 0.5*b973*b990 + 0.5*b973*b991 + 0.5*b973*b992 + 0.5*b973*b1000 + 
     0.5*b973*b1003 + 0.5*b973*b1018 + b973*x1290 + 0.5*b974*b976 + 0.5*b974*
     b988 + 0.5*b974*b1006 + 0.5*b974*b1007 + 0.5*b974*b1016 + b974*x1296 + 0.5
     *b975*b981 + 0.5*b975*b984 + b975*b986 + 0.5*b975*b993 + 0.5*b975*b995 + 
     0.5*b975*b999 + 0.5*b975*b1004 + 0.5*b976*b988 + 0.5*b976*b996 + 0.5*b976*
     b1001 + 0.5*b976*b1007 + 0.5*b976*b1016 + 0.5*b977*b978 + 0.5*b977*b980 + 
     0.5*b977*b983 + 0.5*b977*b1000 + 0.5*b977*b1022 + 0.5*b978*b990 + 0.5*b978
     *b1000 + 0.5*b978*b1008 + 0.5*b978*b1011 + b978*b1022 + 0.5*b979*b985 + 
     0.5*b979*b1009 + 0.5*b979*b1023 + 0.5*b980*b983 + b980*x1297 + 0.5*b981*
     b984 + 0.5*b981*b986 + 0.5*b981*b993 + 0.5*b981*b994 + 0.5*b981*b995 + 0.5
     *b981*b997 + 0.5*b981*b999 + 0.5*b981*b1004 + 0.5*b981*b1020 + 0.5*b982*
     b984 + 0.5*b982*b993 + 0.5*b982*b997 + 0.5*b982*b1004 + 0.5*b982*b1005 + 
     0.5*b982*b1012 + 0.5*b982*b1021 + 0.5*b982*b1024 + b982*x1298 + 0.5*b984*
     b986 + b984*b993 + 0.5*b984*b995 + 0.5*b984*b999 + b984*b1004 + 0.5*b984*
     b1005 + 0.5*b985*b990 + 0.5*b985*b991 + 0.5*b985*b992 + 0.5*b985*b1003 + 
     0.5*b985*b1018 + 0.5*b986*b993 + 0.5*b986*b995 + 0.5*b986*b999 + 0.5*b986*
     b1004 + 0.5*b987*b995 + 0.5*b987*b999 + 0.5*b987*b1014 + 0.5*b988*b1007 + 
     b988*b1016 + 0.5*b988*b1031 + 0.5*b988*b1046 + 0.5*b988*b1060 + 0.5*b988*
     b1085 + 0.5*b988*b1088 + 0.5*b988*b1098 + 0.5*b988*b1100 + 0.5*b988*b1104
      + 0.5*b988*b1133 + 0.5*b988*b1144 + 0.5*b988*b1148 + 0.5*b988*b1178 + 0.5
     *b988*b1180 + 0.5*b988*b1226 + 0.5*b988*b1231 + 0.5*b989*b1006 + 0.5*b989*
     b1023 + 0.5*b990*b991 + 0.5*b990*b992 + 0.5*b990*b1003 + 0.5*b990*b1008 + 
     0.5*b990*b1011 + 0.5*b990*b1018 + 0.5*b990*b1022 + 0.5*b991*b992 + b991*
     b1003 + b991*b1018 + b991*x1299 + 0.5*b992*b1003 + 0.5*b992*b1018 + b992*
     x1289 + 0.5*b993*b995 + 0.5*b993*b999 + b993*b1004 + 0.5*b993*b1005 + 0.5*
     b994*b997 + 0.5*b994*b998 + 0.5*b994*b1010 + 0.5*b994*b1013 + 0.5*b994*
     b1020 + b995*b999 + 0.5*b995*b1004 + b996*b1001 + 0.5*b997*b1012 + 0.5*
     b997*b1020 + 0.5*b997*b1021 + 0.5*b997*b1024 + b997*x1298 + 0.5*b998*b1010
      + 0.5*b998*b1012 + b998*b1013 + 0.5*b998*b1021 + 0.5*b998*b1024 + 0.5*
     b998*b1073 + 0.5*b998*b1087 + 0.5*b998*b1106 + 0.5*b998*b1146 + 0.5*b998*
     b1151 + 0.5*b998*b1167 + 0.5*b998*b1182 + 0.5*b998*b1196 + 0.5*b998*b1204
      + 0.5*b998*b1213 + 0.5*b998*b1219 + 0.5*b998*b1223 + 0.5*b998*b1230 + 0.5
     *b998*b1241 + 0.5*b998*b1244 + 0.5*b999*b1004 + 0.5*b1000*b1022 + b1000*
     x1290 + 0.5*b1002*b1005 + 0.5*b1002*b1010 + 0.5*b1002*b1015 + 0.5*b1002*
     b1017 + b1002*b1019 + b1002*b1025 + b1002*x1294 + b1003*b1018 + b1003*
     x1299 + 0.5*b1004*b1005 + 0.5*b1005*b1019 + 0.5*b1005*b1025 + b1005*x1294
      + 0.5*b1006*b1023 + b1006*x1296 + 0.5*b1007*b1016 + b1007*x1303 + 0.5*
     b1008*b1011 + 0.5*b1008*b1022 + b1008*x1295 + 0.5*b1009*b1023 + 0.5*b1010*
     b1013 + 0.5*b1010*b1015 + 0.5*b1010*b1017 + 0.5*b1010*b1019 + 0.5*b1010*
     b1025 + 0.5*b1011*b1022 + b1011*x1310 + 0.5*b1012*b1013 + b1012*b1021 + 
     b1012*b1024 + 0.5*b1012*b1073 + 0.5*b1012*b1087 + 0.5*b1012*b1106 + 0.5*
     b1012*b1146 + 0.5*b1012*b1151 + 0.5*b1012*b1167 + 0.5*b1012*b1182 + 0.5*
     b1012*b1196 + 0.5*b1012*b1204 + 0.5*b1012*b1213 + 0.5*b1012*b1219 + 0.5*
     b1012*b1223 + 0.5*b1012*b1230 + 0.5*b1012*b1241 + 0.5*b1012*b1244 + b1012*
     x1298 + 0.5*b1013*b1021 + 0.5*b1013*b1024 + 0.5*b1013*b1073 + 0.5*b1013*
     b1087 + 0.5*b1013*b1106 + 0.5*b1013*b1146 + 0.5*b1013*b1151 + 0.5*b1013*
     b1167 + 0.5*b1013*b1182 + 0.5*b1013*b1196 + 0.5*b1013*b1204 + 0.5*b1013*
     b1213 + 0.5*b1013*b1219 + 0.5*b1013*b1223 + 0.5*b1013*b1230 + 0.5*b1013*
     b1241 + 0.5*b1013*b1244 + 0.5*b1015*b1017 + 0.5*b1015*b1019 + 0.5*b1015*
     b1025 + b1015*x1291 + 0.5*b1016*b1031 + 0.5*b1016*b1046 + 0.5*b1016*b1060
      + 0.5*b1016*b1085 + 0.5*b1016*b1088 + 0.5*b1016*b1098 + 0.5*b1016*b1100
      + 0.5*b1016*b1104 + 0.5*b1016*b1133 + 0.5*b1016*b1144 + 0.5*b1016*b1148
      + 0.5*b1016*b1178 + 0.5*b1016*b1180 + 0.5*b1016*b1226 + 0.5*b1016*b1231
      + 0.5*b1017*b1019 + 0.5*b1017*b1025 + b1017*x1300 + b1018*x1299 + b1019*
     b1025 + b1019*x1294 + b1020*x1292 + b1021*b1024 + 0.5*b1021*b1073 + 0.5*
     b1021*b1087 + 0.5*b1021*b1106 + 0.5*b1021*b1146 + 0.5*b1021*b1151 + 0.5*
     b1021*b1167 + 0.5*b1021*b1182 + 0.5*b1021*b1196 + 0.5*b1021*b1204 + 0.5*
     b1021*b1213 + 0.5*b1021*b1219 + 0.5*b1021*b1223 + 0.5*b1021*b1230 + 0.5*
     b1021*b1241 + 0.5*b1021*b1244 + b1021*x1298 + 0.5*b1024*b1073 + 0.5*b1024*
     b1087 + 0.5*b1024*b1106 + 0.5*b1024*b1146 + 0.5*b1024*b1151 + 0.5*b1024*
     b1167 + 0.5*b1024*b1182 + 0.5*b1024*b1196 + 0.5*b1024*b1204 + 0.5*b1024*
     b1213 + 0.5*b1024*b1219 + 0.5*b1024*b1223 + 0.5*b1024*b1230 + 0.5*b1024*
     b1241 + 0.5*b1024*b1244 + b1024*x1298 + b1025*x1294 + 0.5*b1026*b1030 + 
     0.5*b1026*b1054 + 0.5*b1026*b1062 + 0.5*b1026*b1068 + 0.5*b1026*b1071 + 
     0.5*b1026*b1074 + 0.5*b1026*b1083 + 0.5*b1026*b1089 + 0.5*b1026*b1099 + 
     0.5*b1026*b1116 + 0.5*b1026*b1117 + 0.5*b1026*b1120 + 0.5*b1026*b1121 + 
     0.5*b1026*b1124 + b1026*b1132 + 0.5*b1026*b1136 + 0.5*b1026*b1139 + 0.5*
     b1026*b1141 + 0.5*b1026*b1149 + 0.5*b1026*b1152 + 0.5*b1026*b1154 + 0.5*
     b1026*b1155 + 0.5*b1026*b1156 + 0.5*b1026*b1165 + 0.5*b1026*b1173 + 0.5*
     b1026*b1174 + 0.5*b1026*b1176 + b1026*b1183 + b1026*b1224 + b1026*b1225 + 
     0.5*b1026*b1232 + 0.5*b1026*b1235 + 0.5*b1026*b1237 + 0.5*b1026*b1243 + 
     0.5*b1026*b1246 + b1027*b1029 + 0.5*b1027*b1038 + 0.5*b1027*b1047 + 0.5*
     b1027*b1050 + 0.5*b1027*b1053 + 0.5*b1027*b1064 + 0.5*b1027*b1066 + 0.5*
     b1027*b1068 + 0.5*b1027*b1070 + b1027*b1082 + 0.5*b1027*b1084 + 0.5*b1027*
     b1099 + 0.5*b1027*b1105 + 0.5*b1027*b1109 + 0.5*b1027*b1117 + 0.5*b1027*
     b1129 + 0.5*b1027*b1137 + 0.5*b1027*b1140 + 0.5*b1027*b1145 + 0.5*b1027*
     b1149 + 0.5*b1027*b1162 + 0.5*b1027*b1171 + b1027*b1187 + 0.5*b1027*b1188
      + 0.5*b1027*b1191 + 0.5*b1027*b1200 + 0.5*b1027*b1201 + 0.5*b1027*b1205
      + 0.5*b1027*b1212 + 0.5*b1027*b1215 + 0.5*b1027*b1217 + 0.5*b1027*b1218
      + 0.5*b1027*b1234 + 0.5*b1027*b1237 + b1027*b1239 + 0.5*b1027*b1243 + 0.5
     *b1028*b1036 + 0.5*b1028*b1040 + 0.5*b1028*b1052 + 0.5*b1028*b1085 + 0.5*
     b1028*b1092 + 0.5*b1028*b1093 + 0.5*b1028*b1097 + 0.5*b1028*b1098 + 0.5*
     b1028*b1126 + b1028*b1128 + 0.5*b1028*b1142 + 0.5*b1028*b1143 + 0.5*b1028*
     b1146 + 0.5*b1028*b1148 + 0.5*b1028*b1169 + 0.5*b1028*b1182 + b1028*b1189
      + b1028*b1192 + 0.5*b1028*b1202 + 0.5*b1028*b1219 + 0.5*b1028*b1226 + 0.5
     *b1028*b1231 + 0.5*b1028*b1241 + 0.5*b1028*b1244 + 0.5*b1028*b1245 + 0.5*
     b1029*b1038 + 0.5*b1029*b1047 + 0.5*b1029*b1050 + 0.5*b1029*b1053 + 0.5*
     b1029*b1064 + 0.5*b1029*b1066 + 0.5*b1029*b1068 + 0.5*b1029*b1070 + b1029*
     b1082 + 0.5*b1029*b1084 + 0.5*b1029*b1099 + 0.5*b1029*b1105 + 0.5*b1029*
     b1109 + 0.5*b1029*b1117 + 0.5*b1029*b1129 + 0.5*b1029*b1137 + 0.5*b1029*
     b1140 + 0.5*b1029*b1145 + 0.5*b1029*b1149 + 0.5*b1029*b1162 + 0.5*b1029*
     b1171 + b1029*b1187 + 0.5*b1029*b1188 + 0.5*b1029*b1191 + 0.5*b1029*b1200
      + 0.5*b1029*b1201 + 0.5*b1029*b1205 + 0.5*b1029*b1212 + 0.5*b1029*b1215
      + 0.5*b1029*b1217 + 0.5*b1029*b1218 + 0.5*b1029*b1234 + 0.5*b1029*b1237
      + b1029*b1239 + 0.5*b1029*b1243 + 0.5*b1030*b1042 + 0.5*b1030*b1045 + 0.5
     *b1030*b1050 + 0.5*b1030*b1051 + 0.5*b1030*b1054 + 0.5*b1030*b1057 + 0.5*
     b1030*b1064 + 0.5*b1030*b1067 + 0.5*b1030*b1068 + 0.5*b1030*b1070 + 0.5*
     b1030*b1071 + 0.5*b1030*b1074 + 0.5*b1030*b1075 + 0.5*b1030*b1081 + b1030*
     b1083 + 0.5*b1030*b1099 + 0.5*b1030*b1116 + 0.5*b1030*b1117 + 0.5*b1030*
     b1120 + 0.5*b1030*b1121 + 0.5*b1030*b1122 + 0.5*b1030*b1124 + 0.5*b1030*
     b1132 + 0.5*b1030*b1136 + 0.5*b1030*b1137 + b1030*b1141 + 0.5*b1030*b1149
      + b1030*b1152 + 0.5*b1030*b1154 + 0.5*b1030*b1155 + 0.5*b1030*b1156 + 0.5
     *b1030*b1157 + 0.5*b1030*b1174 + 0.5*b1030*b1175 + b1030*b1176 + 0.5*b1030
     *b1183 + 0.5*b1030*b1194 + 0.5*b1030*b1198 + 0.5*b1030*b1207 + 0.5*b1030*
     b1217 + 0.5*b1030*b1222 + 0.5*b1030*b1224 + 0.5*b1030*b1225 + 0.5*b1030*
     b1229 + 0.5*b1030*b1232 + 0.5*b1030*b1235 + 0.5*b1030*b1243 + 0.5*b1030*
     b1246 + 0.5*b1030*b1247 + 0.5*b1030*b1249 + 0.5*b1030*b1254 + 0.5*b1030*
     b1258 + 0.5*b1030*b1259 + 0.5*b1031*b1041 + b1031*b1046 + 0.5*b1031*b1049
      + 0.5*b1031*b1056 + 0.5*b1031*b1060 + 0.5*b1031*b1085 + 0.5*b1031*b1087
      + b1031*b1088 + 0.5*b1031*b1090 + 0.5*b1031*b1098 + b1031*b1100 + 0.5*
     b1031*b1101 + b1031*b1104 + 0.5*b1031*b1106 + 0.5*b1031*b1110 + 0.5*b1031*
     b1133 + 0.5*b1031*b1144 + 0.5*b1031*b1148 + 0.5*b1031*b1161 + 0.5*b1031*
     b1167 + 0.5*b1031*b1178 + 0.5*b1031*b1180 + 0.5*b1031*b1204 + 0.5*b1031*
     b1213 + 0.5*b1031*b1226 + 0.5*b1031*b1231 + 0.5*b1031*b1253 + 0.5*b1031*
     b1255 + 0.5*b1031*b1257 + b1032*b1033 + 0.5*b1032*b1034 + 0.5*b1032*b1036
      + 0.5*b1032*b1037 + 0.5*b1032*b1039 + 0.5*b1032*b1040 + 0.5*b1032*b1041
      + 0.5*b1032*b1049 + 0.5*b1032*b1052 + 0.5*b1032*b1060 + 0.5*b1032*b1073
      + 0.5*b1032*b1077 + 0.5*b1032*b1092 + 0.5*b1032*b1101 + 0.5*b1032*b1112
      + b1032*b1113 + 0.5*b1032*b1114 + b1032*b1115 + 0.5*b1032*b1118 + 0.5*
     b1032*b1120 + 0.5*b1032*b1124 + 0.5*b1032*b1130 + 0.5*b1032*b1133 + 0.5*
     b1032*b1144 + 0.5*b1032*b1151 + 0.5*b1032*b1154 + 0.5*b1032*b1156 + 0.5*
     b1032*b1178 + 0.5*b1032*b1180 + 0.5*b1032*b1196 + 0.5*b1032*b1197 + 0.5*
     b1032*b1214 + 0.5*b1032*b1223 + b1032*b1227 + 0.5*b1032*b1230 + 0.5*b1032*
     b1235 + 0.5*b1032*b1245 + 0.5*b1032*b1253 + 0.5*b1032*b1255 + 0.5*b1033*
     b1034 + 0.5*b1033*b1036 + 0.5*b1033*b1037 + 0.5*b1033*b1039 + 0.5*b1033*
     b1040 + 0.5*b1033*b1041 + 0.5*b1033*b1049 + 0.5*b1033*b1052 + 0.5*b1033*
     b1060 + 0.5*b1033*b1073 + 0.5*b1033*b1077 + 0.5*b1033*b1092 + 0.5*b1033*
     b1101 + 0.5*b1033*b1112 + b1033*b1113 + 0.5*b1033*b1114 + b1033*b1115 + 
     0.5*b1033*b1118 + 0.5*b1033*b1120 + 0.5*b1033*b1124 + 0.5*b1033*b1130 + 
     0.5*b1033*b1133 + 0.5*b1033*b1144 + 0.5*b1033*b1151 + 0.5*b1033*b1154 + 
     0.5*b1033*b1156 + 0.5*b1033*b1178 + 0.5*b1033*b1180 + 0.5*b1033*b1196 + 
     0.5*b1033*b1197 + 0.5*b1033*b1214 + 0.5*b1033*b1223 + b1033*b1227 + 0.5*
     b1033*b1230 + 0.5*b1033*b1235 + 0.5*b1033*b1245 + 0.5*b1033*b1253 + 0.5*
     b1033*b1255 + 0.5*b1034*b1036 + b1034*b1037 + 0.5*b1034*b1039 + 0.5*b1034*
     b1040 + 0.5*b1034*b1052 + 0.5*b1034*b1055 + 0.5*b1034*b1060 + 0.5*b1034*
     b1061 + 0.5*b1034*b1065 + 0.5*b1034*b1073 + b1034*b1077 + 0.5*b1034*b1092
      + 0.5*b1034*b1112 + 0.5*b1034*b1113 + b1034*b1114 + 0.5*b1034*b1115 + 0.5
     *b1034*b1118 + 0.5*b1034*b1121 + 0.5*b1034*b1130 + 0.5*b1034*b1133 + 0.5*
     b1034*b1136 + 0.5*b1034*b1144 + 0.5*b1034*b1151 + 0.5*b1034*b1164 + 0.5*
     b1034*b1174 + 0.5*b1034*b1178 + 0.5*b1034*b1180 + 0.5*b1034*b1191 + 0.5*
     b1034*b1196 + b1034*b1197 + 0.5*b1034*b1214 + 0.5*b1034*b1223 + 0.5*b1034*
     b1227 + 0.5*b1034*b1230 + 0.5*b1034*b1232 + 0.5*b1034*b1245 + 0.5*b1034*
     b1246 + 0.5*b1034*b1251 + b1035*b1127 + 0.5*b1036*b1037 + 0.5*b1036*b1039
      + b1036*b1040 + b1036*b1052 + 0.5*b1036*b1060 + 0.5*b1036*b1073 + 0.5*
     b1036*b1077 + b1036*b1092 + 0.5*b1036*b1112 + 0.5*b1036*b1113 + 0.5*b1036*
     b1114 + 0.5*b1036*b1115 + 0.5*b1036*b1118 + 0.5*b1036*b1128 + 0.5*b1036*
     b1130 + 0.5*b1036*b1133 + 0.5*b1036*b1144 + 0.5*b1036*b1151 + 0.5*b1036*
     b1178 + 0.5*b1036*b1180 + 0.5*b1036*b1189 + 0.5*b1036*b1192 + 0.5*b1036*
     b1196 + 0.5*b1036*b1197 + 0.5*b1036*b1202 + 0.5*b1036*b1214 + 0.5*b1036*
     b1223 + 0.5*b1036*b1227 + 0.5*b1036*b1230 + b1036*b1245 + 0.5*b1037*b1039
      + 0.5*b1037*b1040 + 0.5*b1037*b1052 + 0.5*b1037*b1055 + 0.5*b1037*b1060
      + 0.5*b1037*b1061 + 0.5*b1037*b1065 + 0.5*b1037*b1073 + b1037*b1077 + 0.5
     *b1037*b1092 + 0.5*b1037*b1112 + 0.5*b1037*b1113 + b1037*b1114 + 0.5*b1037
     *b1115 + 0.5*b1037*b1118 + 0.5*b1037*b1121 + 0.5*b1037*b1130 + 0.5*b1037*
     b1133 + 0.5*b1037*b1136 + 0.5*b1037*b1144 + 0.5*b1037*b1151 + 0.5*b1037*
     b1164 + 0.5*b1037*b1174 + 0.5*b1037*b1178 + 0.5*b1037*b1180 + 0.5*b1037*
     b1191 + 0.5*b1037*b1196 + b1037*b1197 + 0.5*b1037*b1214 + 0.5*b1037*b1223
      + 0.5*b1037*b1227 + 0.5*b1037*b1230 + 0.5*b1037*b1232 + 0.5*b1037*b1245
      + 0.5*b1037*b1246 + 0.5*b1037*b1251 + 0.5*b1038*b1047 + 0.5*b1038*b1053
      + 0.5*b1038*b1066 + 0.5*b1038*b1068 + 0.5*b1038*b1075 + 0.5*b1038*b1078
      + 0.5*b1038*b1081 + 0.5*b1038*b1082 + 0.5*b1038*b1099 + 0.5*b1038*b1111
      + 0.5*b1038*b1117 + 0.5*b1038*b1149 + b1038*b1162 + 0.5*b1038*b1163 + 0.5
     *b1038*b1187 + 0.5*b1038*b1188 + b1038*b1200 + b1038*b1201 + b1038*b1205
      + 0.5*b1038*b1206 + 0.5*b1038*b1209 + 0.5*b1038*b1211 + 0.5*b1038*b1215
      + 0.5*b1038*b1221 + 0.5*b1038*b1239 + 0.5*b1038*b1243 + 0.5*b1038*b1254
      + 0.5*b1038*b1258 + 0.5*b1038*b1259 + b1038*x1311 + 0.5*b1039*b1040 + 0.5
     *b1039*b1052 + 0.5*b1039*b1060 + 0.5*b1039*b1073 + 0.5*b1039*b1077 + 0.5*
     b1039*b1092 + b1039*b1112 + 0.5*b1039*b1113 + 0.5*b1039*b1114 + 0.5*b1039*
     b1115 + b1039*b1118 + 0.5*b1039*b1126 + b1039*b1130 + 0.5*b1039*b1133 + 
     0.5*b1039*b1144 + 0.5*b1039*b1151 + 0.5*b1039*b1178 + 0.5*b1039*b1180 + 
     0.5*b1039*b1196 + 0.5*b1039*b1197 + b1039*b1214 + 0.5*b1039*b1223 + 0.5*
     b1039*b1227 + 0.5*b1039*b1230 + 0.5*b1039*b1245 + b1039*x1312 + b1040*
     b1052 + 0.5*b1040*b1060 + 0.5*b1040*b1073 + 0.5*b1040*b1077 + b1040*b1092
      + 0.5*b1040*b1112 + 0.5*b1040*b1113 + 0.5*b1040*b1114 + 0.5*b1040*b1115
      + 0.5*b1040*b1118 + 0.5*b1040*b1128 + 0.5*b1040*b1130 + 0.5*b1040*b1133
      + 0.5*b1040*b1144 + 0.5*b1040*b1151 + 0.5*b1040*b1178 + 0.5*b1040*b1180
      + 0.5*b1040*b1189 + 0.5*b1040*b1192 + 0.5*b1040*b1196 + 0.5*b1040*b1197
      + 0.5*b1040*b1202 + 0.5*b1040*b1214 + 0.5*b1040*b1223 + 0.5*b1040*b1227
      + 0.5*b1040*b1230 + b1040*b1245 + 0.5*b1041*b1046 + b1041*b1049 + 0.5*
     b1041*b1056 + 0.5*b1041*b1087 + 0.5*b1041*b1088 + 0.5*b1041*b1090 + 0.5*
     b1041*b1100 + b1041*b1101 + 0.5*b1041*b1104 + 0.5*b1041*b1106 + 0.5*b1041*
     b1110 + 0.5*b1041*b1113 + 0.5*b1041*b1115 + 0.5*b1041*b1120 + 0.5*b1041*
     b1124 + 0.5*b1041*b1154 + 0.5*b1041*b1156 + 0.5*b1041*b1161 + 0.5*b1041*
     b1167 + 0.5*b1041*b1204 + 0.5*b1041*b1213 + 0.5*b1041*b1227 + 0.5*b1041*
     b1235 + b1041*b1253 + b1041*b1255 + 0.5*b1041*b1257 + 0.5*b1042*b1045 + 
     0.5*b1042*b1050 + 0.5*b1042*b1051 + b1042*b1057 + 0.5*b1042*b1064 + b1042*
     b1067 + 0.5*b1042*b1070 + 0.5*b1042*b1075 + 0.5*b1042*b1076 + 0.5*b1042*
     b1080 + 0.5*b1042*b1081 + 0.5*b1042*b1083 + 0.5*b1042*b1091 + 0.5*b1042*
     b1094 + 0.5*b1042*b1096 + 0.5*b1042*b1103 + 0.5*b1042*b1107 + 0.5*b1042*
     b1122 + 0.5*b1042*b1123 + 0.5*b1042*b1125 + 0.5*b1042*b1134 + 0.5*b1042*
     b1137 + 0.5*b1042*b1138 + 0.5*b1042*b1141 + 0.5*b1042*b1150 + 0.5*b1042*
     b1152 + 0.5*b1042*b1157 + 0.5*b1042*b1172 + 0.5*b1042*b1175 + 0.5*b1042*
     b1176 + 0.5*b1042*b1179 + 0.5*b1042*b1184 + 0.5*b1042*b1186 + 0.5*b1042*
     b1194 + 0.5*b1042*b1195 + 0.5*b1042*b1198 + 0.5*b1042*b1199 + 0.5*b1042*
     b1207 + 0.5*b1042*b1216 + 0.5*b1042*b1217 + 0.5*b1042*b1222 + 0.5*b1042*
     b1229 + b1042*b1247 + b1042*b1249 + 0.5*b1042*b1252 + 0.5*b1042*b1254 + 
     0.5*b1042*b1258 + 0.5*b1042*b1259 + b1043*b1044 + 0.5*b1043*b1051 + 0.5*
     b1043*b1054 + 0.5*b1043*b1063 + 0.5*b1043*b1071 + b1043*b1072 + 0.5*b1043*
     b1074 + 0.5*b1043*b1079 + 0.5*b1043*b1080 + 0.5*b1043*b1084 + 0.5*b1043*
     b1086 + 0.5*b1043*b1102 + b1043*b1108 + 0.5*b1043*b1109 + 0.5*b1043*b1116
      + 0.5*b1043*b1119 + 0.5*b1043*b1122 + 0.5*b1043*b1125 + 0.5*b1043*b1129
      + 0.5*b1043*b1131 + 0.5*b1043*b1138 + 0.5*b1043*b1155 + 0.5*b1043*b1157
      + 0.5*b1043*b1159 + 0.5*b1043*b1163 + 0.5*b1043*b1171 + 0.5*b1043*b1175
      + 0.5*b1043*b1185 + 0.5*b1043*b1186 + 0.5*b1043*b1206 + 0.5*b1043*b1209
      + 0.5*b1043*b1211 + 0.5*b1043*b1216 + b1043*b1220 + 0.5*b1043*b1221 + 0.5
     *b1043*b1229 + 0.5*b1043*b1233 + 0.5*b1043*b1234 + 0.5*b1043*b1242 + 0.5*
     b1043*b1250 + b1043*x1313 + 0.5*b1044*b1051 + 0.5*b1044*b1054 + 0.5*b1044*
     b1063 + 0.5*b1044*b1071 + b1044*b1072 + 0.5*b1044*b1074 + 0.5*b1044*b1079
      + 0.5*b1044*b1080 + 0.5*b1044*b1084 + 0.5*b1044*b1086 + 0.5*b1044*b1102
      + b1044*b1108 + 0.5*b1044*b1109 + 0.5*b1044*b1116 + 0.5*b1044*b1119 + 0.5
     *b1044*b1122 + 0.5*b1044*b1125 + 0.5*b1044*b1129 + 0.5*b1044*b1131 + 0.5*
     b1044*b1138 + 0.5*b1044*b1155 + 0.5*b1044*b1157 + 0.5*b1044*b1159 + 0.5*
     b1044*b1163 + 0.5*b1044*b1171 + 0.5*b1044*b1175 + 0.5*b1044*b1185 + 0.5*
     b1044*b1186 + 0.5*b1044*b1206 + 0.5*b1044*b1209 + 0.5*b1044*b1211 + 0.5*
     b1044*b1216 + b1044*b1220 + 0.5*b1044*b1221 + 0.5*b1044*b1229 + 0.5*b1044*
     b1233 + 0.5*b1044*b1234 + 0.5*b1044*b1242 + 0.5*b1044*b1250 + b1044*x1313
      + 0.5*b1045*b1047 + 0.5*b1045*b1048 + 0.5*b1045*b1050 + 0.5*b1045*b1051
      + 0.5*b1045*b1053 + 0.5*b1045*b1055 + 0.5*b1045*b1057 + 0.5*b1045*b1059
      + 0.5*b1045*b1061 + 0.5*b1045*b1062 + 0.5*b1045*b1064 + 0.5*b1045*b1065
      + 0.5*b1045*b1066 + 0.5*b1045*b1067 + 0.5*b1045*b1069 + 0.5*b1045*b1070
      + 0.5*b1045*b1075 + 0.5*b1045*b1081 + 0.5*b1045*b1083 + 0.5*b1045*b1086
      + 0.5*b1045*b1089 + 0.5*b1045*b1102 + 0.5*b1045*b1119 + 0.5*b1045*b1122
      + 0.5*b1045*b1137 + 0.5*b1045*b1139 + 0.5*b1045*b1141 + 0.5*b1045*b1152
      + 0.5*b1045*b1157 + 0.5*b1045*b1158 + 0.5*b1045*b1160 + 0.5*b1045*b1164
      + 0.5*b1045*b1165 + 0.5*b1045*b1166 + 0.5*b1045*b1168 + 0.5*b1045*b1173
      + 0.5*b1045*b1175 + 0.5*b1045*b1176 + 0.5*b1045*b1181 + 0.5*b1045*b1188
      + 0.5*b1045*b1190 + 0.5*b1045*b1193 + b1045*b1194 + b1045*b1198 + 0.5*
     b1045*b1203 + b1045*b1207 + 0.5*b1045*b1210 + 0.5*b1045*b1215 + 0.5*b1045*
     b1217 + b1045*b1222 + 0.5*b1045*b1228 + 0.5*b1045*b1229 + 0.5*b1045*b1242
      + 0.5*b1045*b1247 + 0.5*b1045*b1248 + 0.5*b1045*b1249 + 0.5*b1045*b1250
      + 0.5*b1045*b1251 + 0.5*b1045*b1254 + 0.5*b1045*b1256 + 0.5*b1045*b1258
      + 0.5*b1045*b1259 + 0.5*b1046*b1049 + 0.5*b1046*b1056 + 0.5*b1046*b1060
      + 0.5*b1046*b1085 + 0.5*b1046*b1087 + b1046*b1088 + 0.5*b1046*b1090 + 0.5
     *b1046*b1098 + b1046*b1100 + 0.5*b1046*b1101 + b1046*b1104 + 0.5*b1046*
     b1106 + 0.5*b1046*b1110 + 0.5*b1046*b1133 + 0.5*b1046*b1144 + 0.5*b1046*
     b1148 + 0.5*b1046*b1161 + 0.5*b1046*b1167 + 0.5*b1046*b1178 + 0.5*b1046*
     b1180 + 0.5*b1046*b1204 + 0.5*b1046*b1213 + 0.5*b1046*b1226 + 0.5*b1046*
     b1231 + 0.5*b1046*b1253 + 0.5*b1046*b1255 + 0.5*b1046*b1257 + 0.5*b1047*
     b1048 + b1047*b1053 + 0.5*b1047*b1055 + 0.5*b1047*b1059 + 0.5*b1047*b1061
      + 0.5*b1047*b1062 + 0.5*b1047*b1065 + b1047*b1066 + 0.5*b1047*b1068 + 0.5
     *b1047*b1069 + 0.5*b1047*b1082 + 0.5*b1047*b1086 + 0.5*b1047*b1089 + 0.5*
     b1047*b1099 + 0.5*b1047*b1102 + 0.5*b1047*b1117 + 0.5*b1047*b1119 + 0.5*
     b1047*b1139 + 0.5*b1047*b1149 + 0.5*b1047*b1158 + 0.5*b1047*b1160 + 0.5*
     b1047*b1162 + 0.5*b1047*b1164 + 0.5*b1047*b1165 + 0.5*b1047*b1166 + 0.5*
     b1047*b1168 + 0.5*b1047*b1173 + 0.5*b1047*b1181 + 0.5*b1047*b1187 + b1047*
     b1188 + 0.5*b1047*b1190 + 0.5*b1047*b1193 + 0.5*b1047*b1194 + 0.5*b1047*
     b1198 + 0.5*b1047*b1200 + 0.5*b1047*b1201 + 0.5*b1047*b1203 + 0.5*b1047*
     b1205 + 0.5*b1047*b1207 + 0.5*b1047*b1210 + b1047*b1215 + 0.5*b1047*b1222
      + 0.5*b1047*b1228 + 0.5*b1047*b1239 + 0.5*b1047*b1242 + 0.5*b1047*b1243
      + 0.5*b1047*b1248 + 0.5*b1047*b1250 + 0.5*b1047*b1251 + 0.5*b1047*b1256
      + 0.5*b1048*b1053 + 0.5*b1048*b1055 + 0.5*b1048*b1059 + 0.5*b1048*b1061
      + 0.5*b1048*b1062 + 0.5*b1048*b1065 + 0.5*b1048*b1066 + 0.5*b1048*b1069
      + 0.5*b1048*b1078 + 0.5*b1048*b1086 + 0.5*b1048*b1089 + 0.5*b1048*b1094
      + 0.5*b1048*b1102 + 0.5*b1048*b1103 + 0.5*b1048*b1105 + 0.5*b1048*b1107
      + 0.5*b1048*b1111 + 0.5*b1048*b1119 + 0.5*b1048*b1134 + 0.5*b1048*b1139
      + 0.5*b1048*b1140 + 0.5*b1048*b1145 + 0.5*b1048*b1158 + 0.5*b1048*b1160
      + 0.5*b1048*b1164 + 0.5*b1048*b1165 + 0.5*b1048*b1166 + b1048*b1168 + 0.5
     *b1048*b1173 + 0.5*b1048*b1181 + 0.5*b1048*b1184 + 0.5*b1048*b1185 + 0.5*
     b1048*b1188 + b1048*b1190 + 0.5*b1048*b1193 + 0.5*b1048*b1194 + 0.5*b1048*
     b1198 + b1048*b1203 + 0.5*b1048*b1207 + 0.5*b1048*b1210 + 0.5*b1048*b1212
      + 0.5*b1048*b1215 + 0.5*b1048*b1218 + 0.5*b1048*b1222 + 0.5*b1048*b1228
      + 0.5*b1048*b1242 + b1048*b1248 + 0.5*b1048*b1250 + 0.5*b1048*b1251 + 0.5
     *b1048*b1256 + 0.5*b1049*b1056 + 0.5*b1049*b1087 + 0.5*b1049*b1088 + 0.5*
     b1049*b1090 + 0.5*b1049*b1100 + b1049*b1101 + 0.5*b1049*b1104 + 0.5*b1049*
     b1106 + 0.5*b1049*b1110 + 0.5*b1049*b1113 + 0.5*b1049*b1115 + 0.5*b1049*
     b1120 + 0.5*b1049*b1124 + 0.5*b1049*b1154 + 0.5*b1049*b1156 + 0.5*b1049*
     b1161 + 0.5*b1049*b1167 + 0.5*b1049*b1204 + 0.5*b1049*b1213 + 0.5*b1049*
     b1227 + 0.5*b1049*b1235 + b1049*b1253 + b1049*b1255 + 0.5*b1049*b1257 + 
     0.5*b1050*b1051 + 0.5*b1050*b1057 + b1050*b1064 + 0.5*b1050*b1067 + b1050*
     b1070 + 0.5*b1050*b1075 + 0.5*b1050*b1081 + 0.5*b1050*b1082 + 0.5*b1050*
     b1083 + 0.5*b1050*b1084 + 0.5*b1050*b1105 + 0.5*b1050*b1109 + 0.5*b1050*
     b1122 + 0.5*b1050*b1129 + b1050*b1137 + 0.5*b1050*b1140 + 0.5*b1050*b1141
      + 0.5*b1050*b1145 + 0.5*b1050*b1152 + 0.5*b1050*b1157 + 0.5*b1050*b1171
      + 0.5*b1050*b1175 + 0.5*b1050*b1176 + 0.5*b1050*b1187 + 0.5*b1050*b1191
      + 0.5*b1050*b1194 + 0.5*b1050*b1198 + 0.5*b1050*b1207 + 0.5*b1050*b1212
      + b1050*b1217 + 0.5*b1050*b1218 + 0.5*b1050*b1222 + 0.5*b1050*b1229 + 0.5
     *b1050*b1234 + 0.5*b1050*b1237 + 0.5*b1050*b1239 + 0.5*b1050*b1247 + 0.5*
     b1050*b1249 + 0.5*b1050*b1254 + 0.5*b1050*b1258 + 0.5*b1050*b1259 + 0.5*
     b1051*b1057 + 0.5*b1051*b1063 + 0.5*b1051*b1064 + 0.5*b1051*b1067 + 0.5*
     b1051*b1070 + 0.5*b1051*b1072 + 0.5*b1051*b1075 + 0.5*b1051*b1079 + 0.5*
     b1051*b1081 + 0.5*b1051*b1083 + 0.5*b1051*b1108 + b1051*b1122 + 0.5*b1051*
     b1131 + 0.5*b1051*b1137 + 0.5*b1051*b1141 + 0.5*b1051*b1152 + b1051*b1157
      + 0.5*b1051*b1159 + b1051*b1175 + 0.5*b1051*b1176 + 0.5*b1051*b1185 + 0.5
     *b1051*b1194 + 0.5*b1051*b1198 + 0.5*b1051*b1207 + 0.5*b1051*b1217 + 0.5*
     b1051*b1220 + 0.5*b1051*b1222 + b1051*b1229 + 0.5*b1051*b1233 + 0.5*b1051*
     b1247 + 0.5*b1051*b1249 + 0.5*b1051*b1254 + 0.5*b1051*b1258 + 0.5*b1051*
     b1259 + b1051*x1313 + 0.5*b1052*b1060 + 0.5*b1052*b1073 + 0.5*b1052*b1077
      + b1052*b1092 + 0.5*b1052*b1112 + 0.5*b1052*b1113 + 0.5*b1052*b1114 + 0.5
     *b1052*b1115 + 0.5*b1052*b1118 + 0.5*b1052*b1128 + 0.5*b1052*b1130 + 0.5*
     b1052*b1133 + 0.5*b1052*b1144 + 0.5*b1052*b1151 + 0.5*b1052*b1178 + 0.5*
     b1052*b1180 + 0.5*b1052*b1189 + 0.5*b1052*b1192 + 0.5*b1052*b1196 + 0.5*
     b1052*b1197 + 0.5*b1052*b1202 + 0.5*b1052*b1214 + 0.5*b1052*b1223 + 0.5*
     b1052*b1227 + 0.5*b1052*b1230 + b1052*b1245 + 0.5*b1053*b1055 + 0.5*b1053*
     b1059 + 0.5*b1053*b1061 + 0.5*b1053*b1062 + 0.5*b1053*b1065 + b1053*b1066
      + 0.5*b1053*b1068 + 0.5*b1053*b1069 + 0.5*b1053*b1082 + 0.5*b1053*b1086
      + 0.5*b1053*b1089 + 0.5*b1053*b1099 + 0.5*b1053*b1102 + 0.5*b1053*b1117
      + 0.5*b1053*b1119 + 0.5*b1053*b1139 + 0.5*b1053*b1149 + 0.5*b1053*b1158
      + 0.5*b1053*b1160 + 0.5*b1053*b1162 + 0.5*b1053*b1164 + 0.5*b1053*b1165
      + 0.5*b1053*b1166 + 0.5*b1053*b1168 + 0.5*b1053*b1173 + 0.5*b1053*b1181
      + 0.5*b1053*b1187 + b1053*b1188 + 0.5*b1053*b1190 + 0.5*b1053*b1193 + 0.5
     *b1053*b1194 + 0.5*b1053*b1198 + 0.5*b1053*b1200 + 0.5*b1053*b1201 + 0.5*
     b1053*b1203 + 0.5*b1053*b1205 + 0.5*b1053*b1207 + 0.5*b1053*b1210 + b1053*
     b1215 + 0.5*b1053*b1222 + 0.5*b1053*b1228 + 0.5*b1053*b1239 + 0.5*b1053*
     b1242 + 0.5*b1053*b1243 + 0.5*b1053*b1248 + 0.5*b1053*b1250 + 0.5*b1053*
     b1251 + 0.5*b1053*b1256 + 0.5*b1054*b1068 + b1054*b1071 + 0.5*b1054*b1072
      + b1054*b1074 + 0.5*b1054*b1080 + 0.5*b1054*b1083 + 0.5*b1054*b1084 + 0.5
     *b1054*b1086 + 0.5*b1054*b1099 + 0.5*b1054*b1102 + 0.5*b1054*b1108 + 0.5*
     b1054*b1109 + b1054*b1116 + 0.5*b1054*b1117 + 0.5*b1054*b1119 + 0.5*b1054*
     b1120 + 0.5*b1054*b1121 + 0.5*b1054*b1124 + 0.5*b1054*b1125 + 0.5*b1054*
     b1129 + 0.5*b1054*b1132 + 0.5*b1054*b1136 + 0.5*b1054*b1138 + 0.5*b1054*
     b1141 + 0.5*b1054*b1149 + 0.5*b1054*b1152 + 0.5*b1054*b1154 + b1054*b1155
      + 0.5*b1054*b1156 + 0.5*b1054*b1163 + 0.5*b1054*b1171 + 0.5*b1054*b1174
      + 0.5*b1054*b1176 + 0.5*b1054*b1183 + 0.5*b1054*b1186 + 0.5*b1054*b1206
      + 0.5*b1054*b1209 + 0.5*b1054*b1211 + 0.5*b1054*b1216 + 0.5*b1054*b1220
      + 0.5*b1054*b1221 + 0.5*b1054*b1224 + 0.5*b1054*b1225 + 0.5*b1054*b1232
      + 0.5*b1054*b1234 + 0.5*b1054*b1235 + 0.5*b1054*b1242 + 0.5*b1054*b1243
      + 0.5*b1054*b1246 + 0.5*b1054*b1250 + 0.5*b1055*b1059 + b1055*b1061 + 0.5
     *b1055*b1062 + b1055*b1065 + 0.5*b1055*b1066 + 0.5*b1055*b1069 + 0.5*b1055
     *b1077 + 0.5*b1055*b1086 + 0.5*b1055*b1089 + 0.5*b1055*b1102 + 0.5*b1055*
     b1114 + 0.5*b1055*b1119 + 0.5*b1055*b1121 + 0.5*b1055*b1136 + 0.5*b1055*
     b1139 + 0.5*b1055*b1158 + 0.5*b1055*b1160 + b1055*b1164 + 0.5*b1055*b1165
      + 0.5*b1055*b1166 + 0.5*b1055*b1168 + 0.5*b1055*b1173 + 0.5*b1055*b1174
      + 0.5*b1055*b1181 + 0.5*b1055*b1188 + 0.5*b1055*b1190 + 0.5*b1055*b1191
      + 0.5*b1055*b1193 + 0.5*b1055*b1194 + 0.5*b1055*b1197 + 0.5*b1055*b1198
      + 0.5*b1055*b1203 + 0.5*b1055*b1207 + 0.5*b1055*b1210 + 0.5*b1055*b1215
      + 0.5*b1055*b1222 + 0.5*b1055*b1228 + 0.5*b1055*b1232 + 0.5*b1055*b1242
      + 0.5*b1055*b1246 + 0.5*b1055*b1248 + 0.5*b1055*b1250 + b1055*b1251 + 0.5
     *b1055*b1256 + 0.5*b1056*b1058 + 0.5*b1056*b1087 + 0.5*b1056*b1088 + b1056
     *b1090 + 0.5*b1056*b1093 + 0.5*b1056*b1095 + 0.5*b1056*b1097 + 0.5*b1056*
     b1100 + 0.5*b1056*b1101 + 0.5*b1056*b1104 + 0.5*b1056*b1106 + b1056*b1110
      + 0.5*b1056*b1135 + 0.5*b1056*b1142 + 0.5*b1056*b1143 + 0.5*b1056*b1147
      + 0.5*b1056*b1153 + b1056*b1161 + 0.5*b1056*b1167 + 0.5*b1056*b1169 + 0.5
     *b1056*b1170 + 0.5*b1056*b1177 + 0.5*b1056*b1204 + 0.5*b1056*b1208 + 0.5*
     b1056*b1213 + 0.5*b1056*b1236 + 0.5*b1056*b1238 + 0.5*b1056*b1240 + 0.5*
     b1056*b1253 + 0.5*b1056*b1255 + b1056*b1257 + 0.5*b1057*b1064 + b1057*
     b1067 + 0.5*b1057*b1070 + 0.5*b1057*b1075 + 0.5*b1057*b1076 + 0.5*b1057*
     b1080 + 0.5*b1057*b1081 + 0.5*b1057*b1083 + 0.5*b1057*b1091 + 0.5*b1057*
     b1094 + 0.5*b1057*b1096 + 0.5*b1057*b1103 + 0.5*b1057*b1107 + 0.5*b1057*
     b1122 + 0.5*b1057*b1123 + 0.5*b1057*b1125 + 0.5*b1057*b1134 + 0.5*b1057*
     b1137 + 0.5*b1057*b1138 + 0.5*b1057*b1141 + 0.5*b1057*b1150 + 0.5*b1057*
     b1152 + 0.5*b1057*b1157 + 0.5*b1057*b1172 + 0.5*b1057*b1175 + 0.5*b1057*
     b1176 + 0.5*b1057*b1179 + 0.5*b1057*b1184 + 0.5*b1057*b1186 + 0.5*b1057*
     b1194 + 0.5*b1057*b1195 + 0.5*b1057*b1198 + 0.5*b1057*b1199 + 0.5*b1057*
     b1207 + 0.5*b1057*b1216 + 0.5*b1057*b1217 + 0.5*b1057*b1222 + 0.5*b1057*
     b1229 + b1057*b1247 + b1057*b1249 + 0.5*b1057*b1252 + 0.5*b1057*b1254 + 
     0.5*b1057*b1258 + 0.5*b1057*b1259 + 0.5*b1058*b1059 + 0.5*b1058*b1063 + 
     0.5*b1058*b1076 + 0.5*b1058*b1079 + 0.5*b1058*b1090 + 0.5*b1058*b1091 + 
     0.5*b1058*b1093 + 0.5*b1058*b1095 + 0.5*b1058*b1097 + 0.5*b1058*b1110 + 
     0.5*b1058*b1131 + 0.5*b1058*b1135 + 0.5*b1058*b1142 + 0.5*b1058*b1143 + 
     0.5*b1058*b1147 + 0.5*b1058*b1150 + 0.5*b1058*b1153 + 0.5*b1058*b1158 + 
     0.5*b1058*b1159 + 0.5*b1058*b1160 + 0.5*b1058*b1161 + 0.5*b1058*b1169 + 
     b1058*b1170 + b1058*b1177 + 0.5*b1058*b1195 + 0.5*b1058*b1208 + 0.5*b1058*
     b1228 + 0.5*b1058*b1233 + b1058*b1236 + b1058*b1238 + 0.5*b1058*b1240 + 
     0.5*b1058*b1252 + 0.5*b1058*b1256 + 0.5*b1058*b1257 + 0.5*b1059*b1061 + 
     0.5*b1059*b1062 + 0.5*b1059*b1063 + 0.5*b1059*b1065 + 0.5*b1059*b1066 + 
     0.5*b1059*b1069 + 0.5*b1059*b1076 + 0.5*b1059*b1079 + 0.5*b1059*b1086 + 
     0.5*b1059*b1089 + 0.5*b1059*b1091 + 0.5*b1059*b1102 + 0.5*b1059*b1119 + 
     0.5*b1059*b1131 + 0.5*b1059*b1139 + 0.5*b1059*b1150 + b1059*b1158 + 0.5*
     b1059*b1159 + b1059*b1160 + 0.5*b1059*b1164 + 0.5*b1059*b1165 + 0.5*b1059*
     b1166 + 0.5*b1059*b1168 + 0.5*b1059*b1170 + 0.5*b1059*b1173 + 0.5*b1059*
     b1177 + 0.5*b1059*b1181 + 0.5*b1059*b1188 + 0.5*b1059*b1190 + 0.5*b1059*
     b1193 + 0.5*b1059*b1194 + 0.5*b1059*b1195 + 0.5*b1059*b1198 + 0.5*b1059*
     b1203 + 0.5*b1059*b1207 + 0.5*b1059*b1210 + 0.5*b1059*b1215 + 0.5*b1059*
     b1222 + b1059*b1228 + 0.5*b1059*b1233 + 0.5*b1059*b1236 + 0.5*b1059*b1238
      + 0.5*b1059*b1242 + 0.5*b1059*b1248 + 0.5*b1059*b1250 + 0.5*b1059*b1251
      + 0.5*b1059*b1252 + b1059*b1256 + 0.5*b1060*b1073 + 0.5*b1060*b1077 + 0.5
     *b1060*b1085 + 0.5*b1060*b1088 + 0.5*b1060*b1092 + 0.5*b1060*b1098 + 0.5*
     b1060*b1100 + 0.5*b1060*b1104 + 0.5*b1060*b1112 + 0.5*b1060*b1113 + 0.5*
     b1060*b1114 + 0.5*b1060*b1115 + 0.5*b1060*b1118 + 0.5*b1060*b1130 + b1060*
     b1133 + b1060*b1144 + 0.5*b1060*b1148 + 0.5*b1060*b1151 + b1060*b1178 + 
     b1060*b1180 + 0.5*b1060*b1196 + 0.5*b1060*b1197 + 0.5*b1060*b1214 + 0.5*
     b1060*b1223 + 0.5*b1060*b1226 + 0.5*b1060*b1227 + 0.5*b1060*b1230 + 0.5*
     b1060*b1231 + 0.5*b1060*b1245 + 0.5*b1061*b1062 + b1061*b1065 + 0.5*b1061*
     b1066 + 0.5*b1061*b1069 + 0.5*b1061*b1077 + 0.5*b1061*b1086 + 0.5*b1061*
     b1089 + 0.5*b1061*b1102 + 0.5*b1061*b1114 + 0.5*b1061*b1119 + 0.5*b1061*
     b1121 + 0.5*b1061*b1136 + 0.5*b1061*b1139 + 0.5*b1061*b1158 + 0.5*b1061*
     b1160 + b1061*b1164 + 0.5*b1061*b1165 + 0.5*b1061*b1166 + 0.5*b1061*b1168
      + 0.5*b1061*b1173 + 0.5*b1061*b1174 + 0.5*b1061*b1181 + 0.5*b1061*b1188
      + 0.5*b1061*b1190 + 0.5*b1061*b1191 + 0.5*b1061*b1193 + 0.5*b1061*b1194
      + 0.5*b1061*b1197 + 0.5*b1061*b1198 + 0.5*b1061*b1203 + 0.5*b1061*b1207
      + 0.5*b1061*b1210 + 0.5*b1061*b1215 + 0.5*b1061*b1222 + 0.5*b1061*b1228
      + 0.5*b1061*b1232 + 0.5*b1061*b1242 + 0.5*b1061*b1246 + 0.5*b1061*b1248
      + 0.5*b1061*b1250 + b1061*b1251 + 0.5*b1061*b1256 + 0.5*b1062*b1065 + 0.5
     *b1062*b1066 + 0.5*b1062*b1069 + 0.5*b1062*b1086 + b1062*b1089 + 0.5*b1062
     *b1102 + 0.5*b1062*b1119 + 0.5*b1062*b1132 + b1062*b1139 + 0.5*b1062*b1158
      + 0.5*b1062*b1160 + 0.5*b1062*b1164 + b1062*b1165 + 0.5*b1062*b1166 + 0.5
     *b1062*b1168 + b1062*b1173 + 0.5*b1062*b1181 + 0.5*b1062*b1183 + 0.5*b1062
     *b1188 + 0.5*b1062*b1190 + 0.5*b1062*b1193 + 0.5*b1062*b1194 + 0.5*b1062*
     b1198 + 0.5*b1062*b1203 + 0.5*b1062*b1207 + 0.5*b1062*b1210 + 0.5*b1062*
     b1215 + 0.5*b1062*b1222 + 0.5*b1062*b1224 + 0.5*b1062*b1225 + 0.5*b1062*
     b1228 + 0.5*b1062*b1237 + 0.5*b1062*b1242 + 0.5*b1062*b1248 + 0.5*b1062*
     b1250 + 0.5*b1062*b1251 + 0.5*b1062*b1256 + 0.5*b1063*b1072 + 0.5*b1063*
     b1076 + b1063*b1079 + 0.5*b1063*b1091 + 0.5*b1063*b1108 + 0.5*b1063*b1122
      + b1063*b1131 + 0.5*b1063*b1150 + 0.5*b1063*b1157 + 0.5*b1063*b1158 + 
     b1063*b1159 + 0.5*b1063*b1160 + 0.5*b1063*b1170 + 0.5*b1063*b1175 + 0.5*
     b1063*b1177 + 0.5*b1063*b1185 + 0.5*b1063*b1195 + 0.5*b1063*b1220 + 0.5*
     b1063*b1228 + 0.5*b1063*b1229 + b1063*b1233 + 0.5*b1063*b1236 + 0.5*b1063*
     b1238 + 0.5*b1063*b1252 + 0.5*b1063*b1256 + b1063*x1313 + 0.5*b1064*b1067
      + b1064*b1070 + 0.5*b1064*b1075 + 0.5*b1064*b1081 + 0.5*b1064*b1082 + 0.5
     *b1064*b1083 + 0.5*b1064*b1084 + 0.5*b1064*b1105 + 0.5*b1064*b1109 + 0.5*
     b1064*b1122 + 0.5*b1064*b1129 + b1064*b1137 + 0.5*b1064*b1140 + 0.5*b1064*
     b1141 + 0.5*b1064*b1145 + 0.5*b1064*b1152 + 0.5*b1064*b1157 + 0.5*b1064*
     b1171 + 0.5*b1064*b1175 + 0.5*b1064*b1176 + 0.5*b1064*b1187 + 0.5*b1064*
     b1191 + 0.5*b1064*b1194 + 0.5*b1064*b1198 + 0.5*b1064*b1207 + 0.5*b1064*
     b1212 + b1064*b1217 + 0.5*b1064*b1218 + 0.5*b1064*b1222 + 0.5*b1064*b1229
      + 0.5*b1064*b1234 + 0.5*b1064*b1237 + 0.5*b1064*b1239 + 0.5*b1064*b1247
      + 0.5*b1064*b1249 + 0.5*b1064*b1254 + 0.5*b1064*b1258 + 0.5*b1064*b1259
      + 0.5*b1065*b1066 + 0.5*b1065*b1069 + 0.5*b1065*b1077 + 0.5*b1065*b1086
      + 0.5*b1065*b1089 + 0.5*b1065*b1102 + 0.5*b1065*b1114 + 0.5*b1065*b1119
      + 0.5*b1065*b1121 + 0.5*b1065*b1136 + 0.5*b1065*b1139 + 0.5*b1065*b1158
      + 0.5*b1065*b1160 + b1065*b1164 + 0.5*b1065*b1165 + 0.5*b1065*b1166 + 0.5
     *b1065*b1168 + 0.5*b1065*b1173 + 0.5*b1065*b1174 + 0.5*b1065*b1181 + 0.5*
     b1065*b1188 + 0.5*b1065*b1190 + 0.5*b1065*b1191 + 0.5*b1065*b1193 + 0.5*
     b1065*b1194 + 0.5*b1065*b1197 + 0.5*b1065*b1198 + 0.5*b1065*b1203 + 0.5*
     b1065*b1207 + 0.5*b1065*b1210 + 0.5*b1065*b1215 + 0.5*b1065*b1222 + 0.5*
     b1065*b1228 + 0.5*b1065*b1232 + 0.5*b1065*b1242 + 0.5*b1065*b1246 + 0.5*
     b1065*b1248 + 0.5*b1065*b1250 + b1065*b1251 + 0.5*b1065*b1256 + 0.5*b1066*
     b1068 + 0.5*b1066*b1069 + 0.5*b1066*b1082 + 0.5*b1066*b1086 + 0.5*b1066*
     b1089 + 0.5*b1066*b1099 + 0.5*b1066*b1102 + 0.5*b1066*b1117 + 0.5*b1066*
     b1119 + 0.5*b1066*b1139 + 0.5*b1066*b1149 + 0.5*b1066*b1158 + 0.5*b1066*
     b1160 + 0.5*b1066*b1162 + 0.5*b1066*b1164 + 0.5*b1066*b1165 + 0.5*b1066*
     b1166 + 0.5*b1066*b1168 + 0.5*b1066*b1173 + 0.5*b1066*b1181 + 0.5*b1066*
     b1187 + b1066*b1188 + 0.5*b1066*b1190 + 0.5*b1066*b1193 + 0.5*b1066*b1194
      + 0.5*b1066*b1198 + 0.5*b1066*b1200 + 0.5*b1066*b1201 + 0.5*b1066*b1203
      + 0.5*b1066*b1205 + 0.5*b1066*b1207 + 0.5*b1066*b1210 + b1066*b1215 + 0.5
     *b1066*b1222 + 0.5*b1066*b1228 + 0.5*b1066*b1239 + 0.5*b1066*b1242 + 0.5*
     b1066*b1243 + 0.5*b1066*b1248 + 0.5*b1066*b1250 + 0.5*b1066*b1251 + 0.5*
     b1066*b1256 + 0.5*b1067*b1070 + 0.5*b1067*b1075 + 0.5*b1067*b1076 + 0.5*
     b1067*b1080 + 0.5*b1067*b1081 + 0.5*b1067*b1083 + 0.5*b1067*b1091 + 0.5*
     b1067*b1094 + 0.5*b1067*b1096 + 0.5*b1067*b1103 + 0.5*b1067*b1107 + 0.5*
     b1067*b1122 + 0.5*b1067*b1123 + 0.5*b1067*b1125 + 0.5*b1067*b1134 + 0.5*
     b1067*b1137 + 0.5*b1067*b1138 + 0.5*b1067*b1141 + 0.5*b1067*b1150 + 0.5*
     b1067*b1152 + 0.5*b1067*b1157 + 0.5*b1067*b1172 + 0.5*b1067*b1175 + 0.5*
     b1067*b1176 + 0.5*b1067*b1179 + 0.5*b1067*b1184 + 0.5*b1067*b1186 + 0.5*
     b1067*b1194 + 0.5*b1067*b1195 + 0.5*b1067*b1198 + 0.5*b1067*b1199 + 0.5*
     b1067*b1207 + 0.5*b1067*b1216 + 0.5*b1067*b1217 + 0.5*b1067*b1222 + 0.5*
     b1067*b1229 + b1067*b1247 + b1067*b1249 + 0.5*b1067*b1252 + 0.5*b1067*
     b1254 + 0.5*b1067*b1258 + 0.5*b1067*b1259 + 0.5*b1068*b1071 + 0.5*b1068*
     b1074 + 0.5*b1068*b1082 + 0.5*b1068*b1083 + b1068*b1099 + 0.5*b1068*b1116
      + b1068*b1117 + 0.5*b1068*b1120 + 0.5*b1068*b1121 + 0.5*b1068*b1124 + 0.5
     *b1068*b1132 + 0.5*b1068*b1136 + 0.5*b1068*b1141 + b1068*b1149 + 0.5*b1068
     *b1152 + 0.5*b1068*b1154 + 0.5*b1068*b1155 + 0.5*b1068*b1156 + 0.5*b1068*
     b1162 + 0.5*b1068*b1174 + 0.5*b1068*b1176 + 0.5*b1068*b1183 + 0.5*b1068*
     b1187 + 0.5*b1068*b1188 + 0.5*b1068*b1200 + 0.5*b1068*b1201 + 0.5*b1068*
     b1205 + 0.5*b1068*b1215 + 0.5*b1068*b1224 + 0.5*b1068*b1225 + 0.5*b1068*
     b1232 + 0.5*b1068*b1235 + 0.5*b1068*b1239 + b1068*b1243 + 0.5*b1068*b1246
      + 0.5*b1069*b1086 + 0.5*b1069*b1089 + 0.5*b1069*b1102 + 0.5*b1069*b1119
      + 0.5*b1069*b1139 + 0.5*b1069*b1158 + 0.5*b1069*b1160 + 0.5*b1069*b1164
      + 0.5*b1069*b1165 + b1069*b1166 + 0.5*b1069*b1168 + 0.5*b1069*b1173 + 
     b1069*b1181 + 0.5*b1069*b1188 + 0.5*b1069*b1190 + b1069*b1193 + 0.5*b1069*
     b1194 + 0.5*b1069*b1198 + 0.5*b1069*b1203 + 0.5*b1069*b1207 + b1069*b1210
      + 0.5*b1069*b1215 + 0.5*b1069*b1222 + 0.5*b1069*b1228 + 0.5*b1069*b1242
      + 0.5*b1069*b1248 + 0.5*b1069*b1250 + 0.5*b1069*b1251 + 0.5*b1069*b1256
      + b1069*x1314 + 0.5*b1070*b1075 + 0.5*b1070*b1081 + 0.5*b1070*b1082 + 0.5
     *b1070*b1083 + 0.5*b1070*b1084 + 0.5*b1070*b1105 + 0.5*b1070*b1109 + 0.5*
     b1070*b1122 + 0.5*b1070*b1129 + b1070*b1137 + 0.5*b1070*b1140 + 0.5*b1070*
     b1141 + 0.5*b1070*b1145 + 0.5*b1070*b1152 + 0.5*b1070*b1157 + 0.5*b1070*
     b1171 + 0.5*b1070*b1175 + 0.5*b1070*b1176 + 0.5*b1070*b1187 + 0.5*b1070*
     b1191 + 0.5*b1070*b1194 + 0.5*b1070*b1198 + 0.5*b1070*b1207 + 0.5*b1070*
     b1212 + b1070*b1217 + 0.5*b1070*b1218 + 0.5*b1070*b1222 + 0.5*b1070*b1229
      + 0.5*b1070*b1234 + 0.5*b1070*b1237 + 0.5*b1070*b1239 + 0.5*b1070*b1247
      + 0.5*b1070*b1249 + 0.5*b1070*b1254 + 0.5*b1070*b1258 + 0.5*b1070*b1259
      + 0.5*b1071*b1072 + b1071*b1074 + 0.5*b1071*b1080 + 0.5*b1071*b1083 + 0.5
     *b1071*b1084 + 0.5*b1071*b1086 + 0.5*b1071*b1099 + 0.5*b1071*b1102 + 0.5*
     b1071*b1108 + 0.5*b1071*b1109 + b1071*b1116 + 0.5*b1071*b1117 + 0.5*b1071*
     b1119 + 0.5*b1071*b1120 + 0.5*b1071*b1121 + 0.5*b1071*b1124 + 0.5*b1071*
     b1125 + 0.5*b1071*b1129 + 0.5*b1071*b1132 + 0.5*b1071*b1136 + 0.5*b1071*
     b1138 + 0.5*b1071*b1141 + 0.5*b1071*b1149 + 0.5*b1071*b1152 + 0.5*b1071*
     b1154 + b1071*b1155 + 0.5*b1071*b1156 + 0.5*b1071*b1163 + 0.5*b1071*b1171
      + 0.5*b1071*b1174 + 0.5*b1071*b1176 + 0.5*b1071*b1183 + 0.5*b1071*b1186
      + 0.5*b1071*b1206 + 0.5*b1071*b1209 + 0.5*b1071*b1211 + 0.5*b1071*b1216
      + 0.5*b1071*b1220 + 0.5*b1071*b1221 + 0.5*b1071*b1224 + 0.5*b1071*b1225
      + 0.5*b1071*b1232 + 0.5*b1071*b1234 + 0.5*b1071*b1235 + 0.5*b1071*b1242
      + 0.5*b1071*b1243 + 0.5*b1071*b1246 + 0.5*b1071*b1250 + 0.5*b1072*b1074
      + 0.5*b1072*b1079 + 0.5*b1072*b1080 + 0.5*b1072*b1084 + 0.5*b1072*b1086
      + 0.5*b1072*b1102 + b1072*b1108 + 0.5*b1072*b1109 + 0.5*b1072*b1116 + 0.5
     *b1072*b1119 + 0.5*b1072*b1122 + 0.5*b1072*b1125 + 0.5*b1072*b1129 + 0.5*
     b1072*b1131 + 0.5*b1072*b1138 + 0.5*b1072*b1155 + 0.5*b1072*b1157 + 0.5*
     b1072*b1159 + 0.5*b1072*b1163 + 0.5*b1072*b1171 + 0.5*b1072*b1175 + 0.5*
     b1072*b1185 + 0.5*b1072*b1186 + 0.5*b1072*b1206 + 0.5*b1072*b1209 + 0.5*
     b1072*b1211 + 0.5*b1072*b1216 + b1072*b1220 + 0.5*b1072*b1221 + 0.5*b1072*
     b1229 + 0.5*b1072*b1233 + 0.5*b1072*b1234 + 0.5*b1072*b1242 + 0.5*b1072*
     b1250 + b1072*x1313 + 0.5*b1073*b1077 + 0.5*b1073*b1087 + 0.5*b1073*b1092
      + 0.5*b1073*b1106 + 0.5*b1073*b1112 + 0.5*b1073*b1113 + 0.5*b1073*b1114
      + 0.5*b1073*b1115 + 0.5*b1073*b1118 + 0.5*b1073*b1130 + 0.5*b1073*b1133
      + 0.5*b1073*b1144 + 0.5*b1073*b1146 + b1073*b1151 + 0.5*b1073*b1167 + 0.5
     *b1073*b1178 + 0.5*b1073*b1180 + 0.5*b1073*b1182 + b1073*b1196 + 0.5*b1073
     *b1197 + 0.5*b1073*b1204 + 0.5*b1073*b1213 + 0.5*b1073*b1214 + 0.5*b1073*
     b1219 + b1073*b1223 + 0.5*b1073*b1227 + b1073*b1230 + 0.5*b1073*b1241 + 
     0.5*b1073*b1244 + 0.5*b1073*b1245 + 0.5*b1074*b1080 + 0.5*b1074*b1083 + 
     0.5*b1074*b1084 + 0.5*b1074*b1086 + 0.5*b1074*b1099 + 0.5*b1074*b1102 + 
     0.5*b1074*b1108 + 0.5*b1074*b1109 + b1074*b1116 + 0.5*b1074*b1117 + 0.5*
     b1074*b1119 + 0.5*b1074*b1120 + 0.5*b1074*b1121 + 0.5*b1074*b1124 + 0.5*
     b1074*b1125 + 0.5*b1074*b1129 + 0.5*b1074*b1132 + 0.5*b1074*b1136 + 0.5*
     b1074*b1138 + 0.5*b1074*b1141 + 0.5*b1074*b1149 + 0.5*b1074*b1152 + 0.5*
     b1074*b1154 + b1074*b1155 + 0.5*b1074*b1156 + 0.5*b1074*b1163 + 0.5*b1074*
     b1171 + 0.5*b1074*b1174 + 0.5*b1074*b1176 + 0.5*b1074*b1183 + 0.5*b1074*
     b1186 + 0.5*b1074*b1206 + 0.5*b1074*b1209 + 0.5*b1074*b1211 + 0.5*b1074*
     b1216 + 0.5*b1074*b1220 + 0.5*b1074*b1221 + 0.5*b1074*b1224 + 0.5*b1074*
     b1225 + 0.5*b1074*b1232 + 0.5*b1074*b1234 + 0.5*b1074*b1235 + 0.5*b1074*
     b1242 + 0.5*b1074*b1243 + 0.5*b1074*b1246 + 0.5*b1074*b1250 + 0.5*b1075*
     b1078 + b1075*b1081 + 0.5*b1075*b1083 + 0.5*b1075*b1111 + 0.5*b1075*b1122
      + 0.5*b1075*b1137 + 0.5*b1075*b1141 + 0.5*b1075*b1152 + 0.5*b1075*b1157
      + 0.5*b1075*b1162 + 0.5*b1075*b1163 + 0.5*b1075*b1175 + 0.5*b1075*b1176
      + 0.5*b1075*b1194 + 0.5*b1075*b1198 + 0.5*b1075*b1200 + 0.5*b1075*b1201
      + 0.5*b1075*b1205 + 0.5*b1075*b1206 + 0.5*b1075*b1207 + 0.5*b1075*b1209
      + 0.5*b1075*b1211 + 0.5*b1075*b1217 + 0.5*b1075*b1221 + 0.5*b1075*b1222
      + 0.5*b1075*b1229 + 0.5*b1075*b1247 + 0.5*b1075*b1249 + b1075*b1254 + 
     b1075*b1258 + b1075*b1259 + b1075*x1311 + 0.5*b1076*b1079 + 0.5*b1076*
     b1080 + b1076*b1091 + 0.5*b1076*b1094 + 0.5*b1076*b1096 + 0.5*b1076*b1103
      + 0.5*b1076*b1107 + 0.5*b1076*b1123 + 0.5*b1076*b1125 + 0.5*b1076*b1131
      + 0.5*b1076*b1134 + 0.5*b1076*b1138 + b1076*b1150 + 0.5*b1076*b1158 + 0.5
     *b1076*b1159 + 0.5*b1076*b1160 + 0.5*b1076*b1170 + 0.5*b1076*b1172 + 0.5*
     b1076*b1177 + 0.5*b1076*b1179 + 0.5*b1076*b1184 + 0.5*b1076*b1186 + b1076*
     b1195 + 0.5*b1076*b1199 + 0.5*b1076*b1216 + 0.5*b1076*b1228 + 0.5*b1076*
     b1233 + 0.5*b1076*b1236 + 0.5*b1076*b1238 + 0.5*b1076*b1247 + 0.5*b1076*
     b1249 + b1076*b1252 + 0.5*b1076*b1256 + 0.5*b1077*b1092 + 0.5*b1077*b1112
      + 0.5*b1077*b1113 + b1077*b1114 + 0.5*b1077*b1115 + 0.5*b1077*b1118 + 0.5
     *b1077*b1121 + 0.5*b1077*b1130 + 0.5*b1077*b1133 + 0.5*b1077*b1136 + 0.5*
     b1077*b1144 + 0.5*b1077*b1151 + 0.5*b1077*b1164 + 0.5*b1077*b1174 + 0.5*
     b1077*b1178 + 0.5*b1077*b1180 + 0.5*b1077*b1191 + 0.5*b1077*b1196 + b1077*
     b1197 + 0.5*b1077*b1214 + 0.5*b1077*b1223 + 0.5*b1077*b1227 + 0.5*b1077*
     b1230 + 0.5*b1077*b1232 + 0.5*b1077*b1245 + 0.5*b1077*b1246 + 0.5*b1077*
     b1251 + 0.5*b1078*b1081 + 0.5*b1078*b1094 + 0.5*b1078*b1103 + 0.5*b1078*
     b1105 + 0.5*b1078*b1107 + b1078*b1111 + 0.5*b1078*b1134 + 0.5*b1078*b1140
      + 0.5*b1078*b1145 + 0.5*b1078*b1162 + 0.5*b1078*b1163 + 0.5*b1078*b1168
      + 0.5*b1078*b1184 + 0.5*b1078*b1185 + 0.5*b1078*b1190 + 0.5*b1078*b1200
      + 0.5*b1078*b1201 + 0.5*b1078*b1203 + 0.5*b1078*b1205 + 0.5*b1078*b1206
      + 0.5*b1078*b1209 + 0.5*b1078*b1211 + 0.5*b1078*b1212 + 0.5*b1078*b1218
      + 0.5*b1078*b1221 + 0.5*b1078*b1248 + 0.5*b1078*b1254 + 0.5*b1078*b1258
      + 0.5*b1078*b1259 + b1078*x1311 + 0.5*b1079*b1091 + 0.5*b1079*b1108 + 0.5
     *b1079*b1122 + b1079*b1131 + 0.5*b1079*b1150 + 0.5*b1079*b1157 + 0.5*b1079
     *b1158 + b1079*b1159 + 0.5*b1079*b1160 + 0.5*b1079*b1170 + 0.5*b1079*b1175
      + 0.5*b1079*b1177 + 0.5*b1079*b1185 + 0.5*b1079*b1195 + 0.5*b1079*b1220
      + 0.5*b1079*b1228 + 0.5*b1079*b1229 + b1079*b1233 + 0.5*b1079*b1236 + 0.5
     *b1079*b1238 + 0.5*b1079*b1252 + 0.5*b1079*b1256 + b1079*x1313 + 0.5*b1080
     *b1084 + 0.5*b1080*b1086 + 0.5*b1080*b1091 + 0.5*b1080*b1094 + 0.5*b1080*
     b1096 + 0.5*b1080*b1102 + 0.5*b1080*b1103 + 0.5*b1080*b1107 + 0.5*b1080*
     b1108 + 0.5*b1080*b1109 + 0.5*b1080*b1116 + 0.5*b1080*b1119 + 0.5*b1080*
     b1123 + b1080*b1125 + 0.5*b1080*b1129 + 0.5*b1080*b1134 + b1080*b1138 + 
     0.5*b1080*b1150 + 0.5*b1080*b1155 + 0.5*b1080*b1163 + 0.5*b1080*b1171 + 
     0.5*b1080*b1172 + 0.5*b1080*b1179 + 0.5*b1080*b1184 + b1080*b1186 + 0.5*
     b1080*b1195 + 0.5*b1080*b1199 + 0.5*b1080*b1206 + 0.5*b1080*b1209 + 0.5*
     b1080*b1211 + b1080*b1216 + 0.5*b1080*b1220 + 0.5*b1080*b1221 + 0.5*b1080*
     b1234 + 0.5*b1080*b1242 + 0.5*b1080*b1247 + 0.5*b1080*b1249 + 0.5*b1080*
     b1250 + 0.5*b1080*b1252 + 0.5*b1081*b1083 + 0.5*b1081*b1111 + 0.5*b1081*
     b1122 + 0.5*b1081*b1137 + 0.5*b1081*b1141 + 0.5*b1081*b1152 + 0.5*b1081*
     b1157 + 0.5*b1081*b1162 + 0.5*b1081*b1163 + 0.5*b1081*b1175 + 0.5*b1081*
     b1176 + 0.5*b1081*b1194 + 0.5*b1081*b1198 + 0.5*b1081*b1200 + 0.5*b1081*
     b1201 + 0.5*b1081*b1205 + 0.5*b1081*b1206 + 0.5*b1081*b1207 + 0.5*b1081*
     b1209 + 0.5*b1081*b1211 + 0.5*b1081*b1217 + 0.5*b1081*b1221 + 0.5*b1081*
     b1222 + 0.5*b1081*b1229 + 0.5*b1081*b1247 + 0.5*b1081*b1249 + b1081*b1254
      + b1081*b1258 + b1081*b1259 + b1081*x1311 + 0.5*b1082*b1084 + 0.5*b1082*
     b1099 + 0.5*b1082*b1105 + 0.5*b1082*b1109 + 0.5*b1082*b1117 + 0.5*b1082*
     b1129 + 0.5*b1082*b1137 + 0.5*b1082*b1140 + 0.5*b1082*b1145 + 0.5*b1082*
     b1149 + 0.5*b1082*b1162 + 0.5*b1082*b1171 + b1082*b1187 + 0.5*b1082*b1188
      + 0.5*b1082*b1191 + 0.5*b1082*b1200 + 0.5*b1082*b1201 + 0.5*b1082*b1205
      + 0.5*b1082*b1212 + 0.5*b1082*b1215 + 0.5*b1082*b1217 + 0.5*b1082*b1218
      + 0.5*b1082*b1234 + 0.5*b1082*b1237 + b1082*b1239 + 0.5*b1082*b1243 + 0.5
     *b1083*b1099 + 0.5*b1083*b1116 + 0.5*b1083*b1117 + 0.5*b1083*b1120 + 0.5*
     b1083*b1121 + 0.5*b1083*b1122 + 0.5*b1083*b1124 + 0.5*b1083*b1132 + 0.5*
     b1083*b1136 + 0.5*b1083*b1137 + b1083*b1141 + 0.5*b1083*b1149 + b1083*
     b1152 + 0.5*b1083*b1154 + 0.5*b1083*b1155 + 0.5*b1083*b1156 + 0.5*b1083*
     b1157 + 0.5*b1083*b1174 + 0.5*b1083*b1175 + b1083*b1176 + 0.5*b1083*b1183
      + 0.5*b1083*b1194 + 0.5*b1083*b1198 + 0.5*b1083*b1207 + 0.5*b1083*b1217
      + 0.5*b1083*b1222 + 0.5*b1083*b1224 + 0.5*b1083*b1225 + 0.5*b1083*b1229
      + 0.5*b1083*b1232 + 0.5*b1083*b1235 + 0.5*b1083*b1243 + 0.5*b1083*b1246
      + 0.5*b1083*b1247 + 0.5*b1083*b1249 + 0.5*b1083*b1254 + 0.5*b1083*b1258
      + 0.5*b1083*b1259 + 0.5*b1084*b1086 + 0.5*b1084*b1102 + 0.5*b1084*b1105
      + 0.5*b1084*b1108 + b1084*b1109 + 0.5*b1084*b1116 + 0.5*b1084*b1119 + 0.5
     *b1084*b1125 + b1084*b1129 + 0.5*b1084*b1137 + 0.5*b1084*b1138 + 0.5*b1084
     *b1140 + 0.5*b1084*b1145 + 0.5*b1084*b1155 + 0.5*b1084*b1163 + b1084*b1171
      + 0.5*b1084*b1186 + 0.5*b1084*b1187 + 0.5*b1084*b1191 + 0.5*b1084*b1206
      + 0.5*b1084*b1209 + 0.5*b1084*b1211 + 0.5*b1084*b1212 + 0.5*b1084*b1216
      + 0.5*b1084*b1217 + 0.5*b1084*b1218 + 0.5*b1084*b1220 + 0.5*b1084*b1221
      + b1084*b1234 + 0.5*b1084*b1237 + 0.5*b1084*b1239 + 0.5*b1084*b1242 + 0.5
     *b1084*b1250 + 0.5*b1085*b1088 + 0.5*b1085*b1093 + 0.5*b1085*b1097 + b1085
     *b1098 + 0.5*b1085*b1100 + 0.5*b1085*b1104 + 0.5*b1085*b1126 + 0.5*b1085*
     b1128 + 0.5*b1085*b1133 + 0.5*b1085*b1142 + 0.5*b1085*b1143 + 0.5*b1085*
     b1144 + 0.5*b1085*b1146 + b1085*b1148 + 0.5*b1085*b1169 + 0.5*b1085*b1178
      + 0.5*b1085*b1180 + 0.5*b1085*b1182 + 0.5*b1085*b1189 + 0.5*b1085*b1192
      + 0.5*b1085*b1219 + b1085*b1226 + b1085*b1231 + 0.5*b1085*b1241 + 0.5*
     b1085*b1244 + 0.5*b1086*b1089 + b1086*b1102 + 0.5*b1086*b1108 + 0.5*b1086*
     b1109 + 0.5*b1086*b1116 + b1086*b1119 + 0.5*b1086*b1125 + 0.5*b1086*b1129
      + 0.5*b1086*b1138 + 0.5*b1086*b1139 + 0.5*b1086*b1155 + 0.5*b1086*b1158
      + 0.5*b1086*b1160 + 0.5*b1086*b1163 + 0.5*b1086*b1164 + 0.5*b1086*b1165
      + 0.5*b1086*b1166 + 0.5*b1086*b1168 + 0.5*b1086*b1171 + 0.5*b1086*b1173
      + 0.5*b1086*b1181 + 0.5*b1086*b1186 + 0.5*b1086*b1188 + 0.5*b1086*b1190
      + 0.5*b1086*b1193 + 0.5*b1086*b1194 + 0.5*b1086*b1198 + 0.5*b1086*b1203
      + 0.5*b1086*b1206 + 0.5*b1086*b1207 + 0.5*b1086*b1209 + 0.5*b1086*b1210
      + 0.5*b1086*b1211 + 0.5*b1086*b1215 + 0.5*b1086*b1216 + 0.5*b1086*b1220
      + 0.5*b1086*b1221 + 0.5*b1086*b1222 + 0.5*b1086*b1228 + 0.5*b1086*b1234
      + b1086*b1242 + 0.5*b1086*b1248 + b1086*b1250 + 0.5*b1086*b1251 + 0.5*
     b1086*b1256 + 0.5*b1087*b1088 + 0.5*b1087*b1090 + 0.5*b1087*b1100 + 0.5*
     b1087*b1101 + 0.5*b1087*b1104 + b1087*b1106 + 0.5*b1087*b1110 + 0.5*b1087*
     b1146 + 0.5*b1087*b1151 + 0.5*b1087*b1161 + b1087*b1167 + 0.5*b1087*b1182
      + 0.5*b1087*b1196 + b1087*b1204 + b1087*b1213 + 0.5*b1087*b1219 + 0.5*
     b1087*b1223 + 0.5*b1087*b1230 + 0.5*b1087*b1241 + 0.5*b1087*b1244 + 0.5*
     b1087*b1253 + 0.5*b1087*b1255 + 0.5*b1087*b1257 + 0.5*b1088*b1090 + 0.5*
     b1088*b1098 + b1088*b1100 + 0.5*b1088*b1101 + b1088*b1104 + 0.5*b1088*
     b1106 + 0.5*b1088*b1110 + 0.5*b1088*b1133 + 0.5*b1088*b1144 + 0.5*b1088*
     b1148 + 0.5*b1088*b1161 + 0.5*b1088*b1167 + 0.5*b1088*b1178 + 0.5*b1088*
     b1180 + 0.5*b1088*b1204 + 0.5*b1088*b1213 + 0.5*b1088*b1226 + 0.5*b1088*
     b1231 + 0.5*b1088*b1253 + 0.5*b1088*b1255 + 0.5*b1088*b1257 + 0.5*b1089*
     b1102 + 0.5*b1089*b1119 + 0.5*b1089*b1132 + b1089*b1139 + 0.5*b1089*b1158
      + 0.5*b1089*b1160 + 0.5*b1089*b1164 + b1089*b1165 + 0.5*b1089*b1166 + 0.5
     *b1089*b1168 + b1089*b1173 + 0.5*b1089*b1181 + 0.5*b1089*b1183 + 0.5*b1089
     *b1188 + 0.5*b1089*b1190 + 0.5*b1089*b1193 + 0.5*b1089*b1194 + 0.5*b1089*
     b1198 + 0.5*b1089*b1203 + 0.5*b1089*b1207 + 0.5*b1089*b1210 + 0.5*b1089*
     b1215 + 0.5*b1089*b1222 + 0.5*b1089*b1224 + 0.5*b1089*b1225 + 0.5*b1089*
     b1228 + 0.5*b1089*b1237 + 0.5*b1089*b1242 + 0.5*b1089*b1248 + 0.5*b1089*
     b1250 + 0.5*b1089*b1251 + 0.5*b1089*b1256 + 0.5*b1090*b1093 + 0.5*b1090*
     b1095 + 0.5*b1090*b1097 + 0.5*b1090*b1100 + 0.5*b1090*b1101 + 0.5*b1090*
     b1104 + 0.5*b1090*b1106 + b1090*b1110 + 0.5*b1090*b1135 + 0.5*b1090*b1142
      + 0.5*b1090*b1143 + 0.5*b1090*b1147 + 0.5*b1090*b1153 + b1090*b1161 + 0.5
     *b1090*b1167 + 0.5*b1090*b1169 + 0.5*b1090*b1170 + 0.5*b1090*b1177 + 0.5*
     b1090*b1204 + 0.5*b1090*b1208 + 0.5*b1090*b1213 + 0.5*b1090*b1236 + 0.5*
     b1090*b1238 + 0.5*b1090*b1240 + 0.5*b1090*b1253 + 0.5*b1090*b1255 + b1090*
     b1257 + 0.5*b1091*b1094 + 0.5*b1091*b1096 + 0.5*b1091*b1103 + 0.5*b1091*
     b1107 + 0.5*b1091*b1123 + 0.5*b1091*b1125 + 0.5*b1091*b1131 + 0.5*b1091*
     b1134 + 0.5*b1091*b1138 + b1091*b1150 + 0.5*b1091*b1158 + 0.5*b1091*b1159
      + 0.5*b1091*b1160 + 0.5*b1091*b1170 + 0.5*b1091*b1172 + 0.5*b1091*b1177
      + 0.5*b1091*b1179 + 0.5*b1091*b1184 + 0.5*b1091*b1186 + b1091*b1195 + 0.5
     *b1091*b1199 + 0.5*b1091*b1216 + 0.5*b1091*b1228 + 0.5*b1091*b1233 + 0.5*
     b1091*b1236 + 0.5*b1091*b1238 + 0.5*b1091*b1247 + 0.5*b1091*b1249 + b1091*
     b1252 + 0.5*b1091*b1256 + 0.5*b1092*b1112 + 0.5*b1092*b1113 + 0.5*b1092*
     b1114 + 0.5*b1092*b1115 + 0.5*b1092*b1118 + 0.5*b1092*b1128 + 0.5*b1092*
     b1130 + 0.5*b1092*b1133 + 0.5*b1092*b1144 + 0.5*b1092*b1151 + 0.5*b1092*
     b1178 + 0.5*b1092*b1180 + 0.5*b1092*b1189 + 0.5*b1092*b1192 + 0.5*b1092*
     b1196 + 0.5*b1092*b1197 + 0.5*b1092*b1202 + 0.5*b1092*b1214 + 0.5*b1092*
     b1223 + 0.5*b1092*b1227 + 0.5*b1092*b1230 + b1092*b1245 + 0.5*b1093*b1095
      + b1093*b1097 + 0.5*b1093*b1098 + 0.5*b1093*b1110 + 0.5*b1093*b1126 + 0.5
     *b1093*b1128 + 0.5*b1093*b1135 + b1093*b1142 + b1093*b1143 + 0.5*b1093*
     b1146 + 0.5*b1093*b1147 + 0.5*b1093*b1148 + 0.5*b1093*b1153 + 0.5*b1093*
     b1161 + b1093*b1169 + 0.5*b1093*b1170 + 0.5*b1093*b1177 + 0.5*b1093*b1182
      + 0.5*b1093*b1189 + 0.5*b1093*b1192 + 0.5*b1093*b1208 + 0.5*b1093*b1219
      + 0.5*b1093*b1226 + 0.5*b1093*b1231 + 0.5*b1093*b1236 + 0.5*b1093*b1238
      + 0.5*b1093*b1240 + 0.5*b1093*b1241 + 0.5*b1093*b1244 + 0.5*b1093*b1257
      + 0.5*b1094*b1096 + b1094*b1103 + 0.5*b1094*b1105 + b1094*b1107 + 0.5*
     b1094*b1111 + 0.5*b1094*b1123 + 0.5*b1094*b1125 + b1094*b1134 + 0.5*b1094*
     b1138 + 0.5*b1094*b1140 + 0.5*b1094*b1145 + 0.5*b1094*b1150 + 0.5*b1094*
     b1168 + 0.5*b1094*b1172 + 0.5*b1094*b1179 + b1094*b1184 + 0.5*b1094*b1185
      + 0.5*b1094*b1186 + 0.5*b1094*b1190 + 0.5*b1094*b1195 + 0.5*b1094*b1199
      + 0.5*b1094*b1203 + 0.5*b1094*b1212 + 0.5*b1094*b1216 + 0.5*b1094*b1218
      + 0.5*b1094*b1247 + 0.5*b1094*b1248 + 0.5*b1094*b1249 + 0.5*b1094*b1252
      + 0.5*b1095*b1096 + 0.5*b1095*b1097 + 0.5*b1095*b1110 + 0.5*b1095*b1123
      + 0.5*b1095*b1135 + 0.5*b1095*b1142 + 0.5*b1095*b1143 + b1095*b1147 + 
     b1095*b1153 + 0.5*b1095*b1161 + 0.5*b1095*b1169 + 0.5*b1095*b1170 + 0.5*
     b1095*b1172 + 0.5*b1095*b1177 + 0.5*b1095*b1179 + 0.5*b1095*b1199 + 0.5*
     b1095*b1202 + b1095*b1208 + 0.5*b1095*b1236 + 0.5*b1095*b1238 + b1095*
     b1240 + 0.5*b1095*b1257 + 0.5*b1096*b1103 + 0.5*b1096*b1107 + b1096*b1123
      + 0.5*b1096*b1125 + 0.5*b1096*b1134 + 0.5*b1096*b1138 + 0.5*b1096*b1147
      + 0.5*b1096*b1150 + 0.5*b1096*b1153 + b1096*b1172 + b1096*b1179 + 0.5*
     b1096*b1184 + 0.5*b1096*b1186 + 0.5*b1096*b1195 + b1096*b1199 + 0.5*b1096*
     b1202 + 0.5*b1096*b1208 + 0.5*b1096*b1216 + 0.5*b1096*b1240 + 0.5*b1096*
     b1247 + 0.5*b1096*b1249 + 0.5*b1096*b1252 + 0.5*b1097*b1098 + 0.5*b1097*
     b1110 + 0.5*b1097*b1126 + 0.5*b1097*b1128 + 0.5*b1097*b1135 + b1097*b1142
      + b1097*b1143 + 0.5*b1097*b1146 + 0.5*b1097*b1147 + 0.5*b1097*b1148 + 0.5
     *b1097*b1153 + 0.5*b1097*b1161 + b1097*b1169 + 0.5*b1097*b1170 + 0.5*b1097
     *b1177 + 0.5*b1097*b1182 + 0.5*b1097*b1189 + 0.5*b1097*b1192 + 0.5*b1097*
     b1208 + 0.5*b1097*b1219 + 0.5*b1097*b1226 + 0.5*b1097*b1231 + 0.5*b1097*
     b1236 + 0.5*b1097*b1238 + 0.5*b1097*b1240 + 0.5*b1097*b1241 + 0.5*b1097*
     b1244 + 0.5*b1097*b1257 + 0.5*b1098*b1100 + 0.5*b1098*b1104 + 0.5*b1098*
     b1126 + 0.5*b1098*b1128 + 0.5*b1098*b1133 + 0.5*b1098*b1142 + 0.5*b1098*
     b1143 + 0.5*b1098*b1144 + 0.5*b1098*b1146 + b1098*b1148 + 0.5*b1098*b1169
      + 0.5*b1098*b1178 + 0.5*b1098*b1180 + 0.5*b1098*b1182 + 0.5*b1098*b1189
      + 0.5*b1098*b1192 + 0.5*b1098*b1219 + b1098*b1226 + b1098*b1231 + 0.5*
     b1098*b1241 + 0.5*b1098*b1244 + 0.5*b1099*b1116 + b1099*b1117 + 0.5*b1099*
     b1120 + 0.5*b1099*b1121 + 0.5*b1099*b1124 + 0.5*b1099*b1132 + 0.5*b1099*
     b1136 + 0.5*b1099*b1141 + b1099*b1149 + 0.5*b1099*b1152 + 0.5*b1099*b1154
      + 0.5*b1099*b1155 + 0.5*b1099*b1156 + 0.5*b1099*b1162 + 0.5*b1099*b1174
      + 0.5*b1099*b1176 + 0.5*b1099*b1183 + 0.5*b1099*b1187 + 0.5*b1099*b1188
      + 0.5*b1099*b1200 + 0.5*b1099*b1201 + 0.5*b1099*b1205 + 0.5*b1099*b1215
      + 0.5*b1099*b1224 + 0.5*b1099*b1225 + 0.5*b1099*b1232 + 0.5*b1099*b1235
      + 0.5*b1099*b1239 + b1099*b1243 + 0.5*b1099*b1246 + 0.5*b1100*b1101 + 
     b1100*b1104 + 0.5*b1100*b1106 + 0.5*b1100*b1110 + 0.5*b1100*b1133 + 0.5*
     b1100*b1144 + 0.5*b1100*b1148 + 0.5*b1100*b1161 + 0.5*b1100*b1167 + 0.5*
     b1100*b1178 + 0.5*b1100*b1180 + 0.5*b1100*b1204 + 0.5*b1100*b1213 + 0.5*
     b1100*b1226 + 0.5*b1100*b1231 + 0.5*b1100*b1253 + 0.5*b1100*b1255 + 0.5*
     b1100*b1257 + 0.5*b1101*b1104 + 0.5*b1101*b1106 + 0.5*b1101*b1110 + 0.5*
     b1101*b1113 + 0.5*b1101*b1115 + 0.5*b1101*b1120 + 0.5*b1101*b1124 + 0.5*
     b1101*b1154 + 0.5*b1101*b1156 + 0.5*b1101*b1161 + 0.5*b1101*b1167 + 0.5*
     b1101*b1204 + 0.5*b1101*b1213 + 0.5*b1101*b1227 + 0.5*b1101*b1235 + b1101*
     b1253 + b1101*b1255 + 0.5*b1101*b1257 + 0.5*b1102*b1108 + 0.5*b1102*b1109
      + 0.5*b1102*b1116 + b1102*b1119 + 0.5*b1102*b1125 + 0.5*b1102*b1129 + 0.5
     *b1102*b1138 + 0.5*b1102*b1139 + 0.5*b1102*b1155 + 0.5*b1102*b1158 + 0.5*
     b1102*b1160 + 0.5*b1102*b1163 + 0.5*b1102*b1164 + 0.5*b1102*b1165 + 0.5*
     b1102*b1166 + 0.5*b1102*b1168 + 0.5*b1102*b1171 + 0.5*b1102*b1173 + 0.5*
     b1102*b1181 + 0.5*b1102*b1186 + 0.5*b1102*b1188 + 0.5*b1102*b1190 + 0.5*
     b1102*b1193 + 0.5*b1102*b1194 + 0.5*b1102*b1198 + 0.5*b1102*b1203 + 0.5*
     b1102*b1206 + 0.5*b1102*b1207 + 0.5*b1102*b1209 + 0.5*b1102*b1210 + 0.5*
     b1102*b1211 + 0.5*b1102*b1215 + 0.5*b1102*b1216 + 0.5*b1102*b1220 + 0.5*
     b1102*b1221 + 0.5*b1102*b1222 + 0.5*b1102*b1228 + 0.5*b1102*b1234 + b1102*
     b1242 + 0.5*b1102*b1248 + b1102*b1250 + 0.5*b1102*b1251 + 0.5*b1102*b1256
      + 0.5*b1103*b1105 + b1103*b1107 + 0.5*b1103*b1111 + 0.5*b1103*b1123 + 0.5
     *b1103*b1125 + b1103*b1134 + 0.5*b1103*b1138 + 0.5*b1103*b1140 + 0.5*b1103
     *b1145 + 0.5*b1103*b1150 + 0.5*b1103*b1168 + 0.5*b1103*b1172 + 0.5*b1103*
     b1179 + b1103*b1184 + 0.5*b1103*b1185 + 0.5*b1103*b1186 + 0.5*b1103*b1190
      + 0.5*b1103*b1195 + 0.5*b1103*b1199 + 0.5*b1103*b1203 + 0.5*b1103*b1212
      + 0.5*b1103*b1216 + 0.5*b1103*b1218 + 0.5*b1103*b1247 + 0.5*b1103*b1248
      + 0.5*b1103*b1249 + 0.5*b1103*b1252 + 0.5*b1104*b1106 + 0.5*b1104*b1110
      + 0.5*b1104*b1133 + 0.5*b1104*b1144 + 0.5*b1104*b1148 + 0.5*b1104*b1161
      + 0.5*b1104*b1167 + 0.5*b1104*b1178 + 0.5*b1104*b1180 + 0.5*b1104*b1204
      + 0.5*b1104*b1213 + 0.5*b1104*b1226 + 0.5*b1104*b1231 + 0.5*b1104*b1253
      + 0.5*b1104*b1255 + 0.5*b1104*b1257 + 0.5*b1105*b1107 + 0.5*b1105*b1109
      + 0.5*b1105*b1111 + 0.5*b1105*b1129 + 0.5*b1105*b1134 + 0.5*b1105*b1137
      + b1105*b1140 + b1105*b1145 + 0.5*b1105*b1168 + 0.5*b1105*b1171 + 0.5*
     b1105*b1184 + 0.5*b1105*b1185 + 0.5*b1105*b1187 + 0.5*b1105*b1190 + 0.5*
     b1105*b1191 + 0.5*b1105*b1203 + b1105*b1212 + 0.5*b1105*b1217 + b1105*
     b1218 + 0.5*b1105*b1234 + 0.5*b1105*b1237 + 0.5*b1105*b1239 + 0.5*b1105*
     b1248 + 0.5*b1106*b1110 + 0.5*b1106*b1146 + 0.5*b1106*b1151 + 0.5*b1106*
     b1161 + b1106*b1167 + 0.5*b1106*b1182 + 0.5*b1106*b1196 + b1106*b1204 + 
     b1106*b1213 + 0.5*b1106*b1219 + 0.5*b1106*b1223 + 0.5*b1106*b1230 + 0.5*
     b1106*b1241 + 0.5*b1106*b1244 + 0.5*b1106*b1253 + 0.5*b1106*b1255 + 0.5*
     b1106*b1257 + 0.5*b1107*b1111 + 0.5*b1107*b1123 + 0.5*b1107*b1125 + b1107*
     b1134 + 0.5*b1107*b1138 + 0.5*b1107*b1140 + 0.5*b1107*b1145 + 0.5*b1107*
     b1150 + 0.5*b1107*b1168 + 0.5*b1107*b1172 + 0.5*b1107*b1179 + b1107*b1184
      + 0.5*b1107*b1185 + 0.5*b1107*b1186 + 0.5*b1107*b1190 + 0.5*b1107*b1195
      + 0.5*b1107*b1199 + 0.5*b1107*b1203 + 0.5*b1107*b1212 + 0.5*b1107*b1216
      + 0.5*b1107*b1218 + 0.5*b1107*b1247 + 0.5*b1107*b1248 + 0.5*b1107*b1249
      + 0.5*b1107*b1252 + 0.5*b1108*b1109 + 0.5*b1108*b1116 + 0.5*b1108*b1119
      + 0.5*b1108*b1122 + 0.5*b1108*b1125 + 0.5*b1108*b1129 + 0.5*b1108*b1131
      + 0.5*b1108*b1138 + 0.5*b1108*b1155 + 0.5*b1108*b1157 + 0.5*b1108*b1159
      + 0.5*b1108*b1163 + 0.5*b1108*b1171 + 0.5*b1108*b1175 + 0.5*b1108*b1185
      + 0.5*b1108*b1186 + 0.5*b1108*b1206 + 0.5*b1108*b1209 + 0.5*b1108*b1211
      + 0.5*b1108*b1216 + b1108*b1220 + 0.5*b1108*b1221 + 0.5*b1108*b1229 + 0.5
     *b1108*b1233 + 0.5*b1108*b1234 + 0.5*b1108*b1242 + 0.5*b1108*b1250 + b1108
     *x1313 + 0.5*b1109*b1116 + 0.5*b1109*b1119 + 0.5*b1109*b1125 + b1109*b1129
      + 0.5*b1109*b1137 + 0.5*b1109*b1138 + 0.5*b1109*b1140 + 0.5*b1109*b1145
      + 0.5*b1109*b1155 + 0.5*b1109*b1163 + b1109*b1171 + 0.5*b1109*b1186 + 0.5
     *b1109*b1187 + 0.5*b1109*b1191 + 0.5*b1109*b1206 + 0.5*b1109*b1209 + 0.5*
     b1109*b1211 + 0.5*b1109*b1212 + 0.5*b1109*b1216 + 0.5*b1109*b1217 + 0.5*
     b1109*b1218 + 0.5*b1109*b1220 + 0.5*b1109*b1221 + b1109*b1234 + 0.5*b1109*
     b1237 + 0.5*b1109*b1239 + 0.5*b1109*b1242 + 0.5*b1109*b1250 + 0.5*b1110*
     b1135 + 0.5*b1110*b1142 + 0.5*b1110*b1143 + 0.5*b1110*b1147 + 0.5*b1110*
     b1153 + b1110*b1161 + 0.5*b1110*b1167 + 0.5*b1110*b1169 + 0.5*b1110*b1170
      + 0.5*b1110*b1177 + 0.5*b1110*b1204 + 0.5*b1110*b1208 + 0.5*b1110*b1213
      + 0.5*b1110*b1236 + 0.5*b1110*b1238 + 0.5*b1110*b1240 + 0.5*b1110*b1253
      + 0.5*b1110*b1255 + b1110*b1257 + 0.5*b1111*b1134 + 0.5*b1111*b1140 + 0.5
     *b1111*b1145 + 0.5*b1111*b1162 + 0.5*b1111*b1163 + 0.5*b1111*b1168 + 0.5*
     b1111*b1184 + 0.5*b1111*b1185 + 0.5*b1111*b1190 + 0.5*b1111*b1200 + 0.5*
     b1111*b1201 + 0.5*b1111*b1203 + 0.5*b1111*b1205 + 0.5*b1111*b1206 + 0.5*
     b1111*b1209 + 0.5*b1111*b1211 + 0.5*b1111*b1212 + 0.5*b1111*b1218 + 0.5*
     b1111*b1221 + 0.5*b1111*b1248 + 0.5*b1111*b1254 + 0.5*b1111*b1258 + 0.5*
     b1111*b1259 + b1111*x1311 + 0.5*b1112*b1113 + 0.5*b1112*b1114 + 0.5*b1112*
     b1115 + b1112*b1118 + 0.5*b1112*b1126 + b1112*b1130 + 0.5*b1112*b1133 + 
     0.5*b1112*b1144 + 0.5*b1112*b1151 + 0.5*b1112*b1178 + 0.5*b1112*b1180 + 
     0.5*b1112*b1196 + 0.5*b1112*b1197 + b1112*b1214 + 0.5*b1112*b1223 + 0.5*
     b1112*b1227 + 0.5*b1112*b1230 + 0.5*b1112*b1245 + b1112*x1312 + 0.5*b1113*
     b1114 + b1113*b1115 + 0.5*b1113*b1118 + 0.5*b1113*b1120 + 0.5*b1113*b1124
      + 0.5*b1113*b1130 + 0.5*b1113*b1133 + 0.5*b1113*b1144 + 0.5*b1113*b1151
      + 0.5*b1113*b1154 + 0.5*b1113*b1156 + 0.5*b1113*b1178 + 0.5*b1113*b1180
      + 0.5*b1113*b1196 + 0.5*b1113*b1197 + 0.5*b1113*b1214 + 0.5*b1113*b1223
      + b1113*b1227 + 0.5*b1113*b1230 + 0.5*b1113*b1235 + 0.5*b1113*b1245 + 0.5
     *b1113*b1253 + 0.5*b1113*b1255 + 0.5*b1114*b1115 + 0.5*b1114*b1118 + 0.5*
     b1114*b1121 + 0.5*b1114*b1130 + 0.5*b1114*b1133 + 0.5*b1114*b1136 + 0.5*
     b1114*b1144 + 0.5*b1114*b1151 + 0.5*b1114*b1164 + 0.5*b1114*b1174 + 0.5*
     b1114*b1178 + 0.5*b1114*b1180 + 0.5*b1114*b1191 + 0.5*b1114*b1196 + b1114*
     b1197 + 0.5*b1114*b1214 + 0.5*b1114*b1223 + 0.5*b1114*b1227 + 0.5*b1114*
     b1230 + 0.5*b1114*b1232 + 0.5*b1114*b1245 + 0.5*b1114*b1246 + 0.5*b1114*
     b1251 + 0.5*b1115*b1118 + 0.5*b1115*b1120 + 0.5*b1115*b1124 + 0.5*b1115*
     b1130 + 0.5*b1115*b1133 + 0.5*b1115*b1144 + 0.5*b1115*b1151 + 0.5*b1115*
     b1154 + 0.5*b1115*b1156 + 0.5*b1115*b1178 + 0.5*b1115*b1180 + 0.5*b1115*
     b1196 + 0.5*b1115*b1197 + 0.5*b1115*b1214 + 0.5*b1115*b1223 + b1115*b1227
      + 0.5*b1115*b1230 + 0.5*b1115*b1235 + 0.5*b1115*b1245 + 0.5*b1115*b1253
      + 0.5*b1115*b1255 + 0.5*b1116*b1117 + 0.5*b1116*b1119 + 0.5*b1116*b1120
      + 0.5*b1116*b1121 + 0.5*b1116*b1124 + 0.5*b1116*b1125 + 0.5*b1116*b1129
      + 0.5*b1116*b1132 + 0.5*b1116*b1136 + 0.5*b1116*b1138 + 0.5*b1116*b1141
      + 0.5*b1116*b1149 + 0.5*b1116*b1152 + 0.5*b1116*b1154 + b1116*b1155 + 0.5
     *b1116*b1156 + 0.5*b1116*b1163 + 0.5*b1116*b1171 + 0.5*b1116*b1174 + 0.5*
     b1116*b1176 + 0.5*b1116*b1183 + 0.5*b1116*b1186 + 0.5*b1116*b1206 + 0.5*
     b1116*b1209 + 0.5*b1116*b1211 + 0.5*b1116*b1216 + 0.5*b1116*b1220 + 0.5*
     b1116*b1221 + 0.5*b1116*b1224 + 0.5*b1116*b1225 + 0.5*b1116*b1232 + 0.5*
     b1116*b1234 + 0.5*b1116*b1235 + 0.5*b1116*b1242 + 0.5*b1116*b1243 + 0.5*
     b1116*b1246 + 0.5*b1116*b1250 + 0.5*b1117*b1120 + 0.5*b1117*b1121 + 0.5*
     b1117*b1124 + 0.5*b1117*b1132 + 0.5*b1117*b1136 + 0.5*b1117*b1141 + b1117*
     b1149 + 0.5*b1117*b1152 + 0.5*b1117*b1154 + 0.5*b1117*b1155 + 0.5*b1117*
     b1156 + 0.5*b1117*b1162 + 0.5*b1117*b1174 + 0.5*b1117*b1176 + 0.5*b1117*
     b1183 + 0.5*b1117*b1187 + 0.5*b1117*b1188 + 0.5*b1117*b1200 + 0.5*b1117*
     b1201 + 0.5*b1117*b1205 + 0.5*b1117*b1215 + 0.5*b1117*b1224 + 0.5*b1117*
     b1225 + 0.5*b1117*b1232 + 0.5*b1117*b1235 + 0.5*b1117*b1239 + b1117*b1243
      + 0.5*b1117*b1246 + 0.5*b1118*b1126 + b1118*b1130 + 0.5*b1118*b1133 + 0.5
     *b1118*b1144 + 0.5*b1118*b1151 + 0.5*b1118*b1178 + 0.5*b1118*b1180 + 0.5*
     b1118*b1196 + 0.5*b1118*b1197 + b1118*b1214 + 0.5*b1118*b1223 + 0.5*b1118*
     b1227 + 0.5*b1118*b1230 + 0.5*b1118*b1245 + b1118*x1312 + 0.5*b1119*b1125
      + 0.5*b1119*b1129 + 0.5*b1119*b1138 + 0.5*b1119*b1139 + 0.5*b1119*b1155
      + 0.5*b1119*b1158 + 0.5*b1119*b1160 + 0.5*b1119*b1163 + 0.5*b1119*b1164
      + 0.5*b1119*b1165 + 0.5*b1119*b1166 + 0.5*b1119*b1168 + 0.5*b1119*b1171
      + 0.5*b1119*b1173 + 0.5*b1119*b1181 + 0.5*b1119*b1186 + 0.5*b1119*b1188
      + 0.5*b1119*b1190 + 0.5*b1119*b1193 + 0.5*b1119*b1194 + 0.5*b1119*b1198
      + 0.5*b1119*b1203 + 0.5*b1119*b1206 + 0.5*b1119*b1207 + 0.5*b1119*b1209
      + 0.5*b1119*b1210 + 0.5*b1119*b1211 + 0.5*b1119*b1215 + 0.5*b1119*b1216
      + 0.5*b1119*b1220 + 0.5*b1119*b1221 + 0.5*b1119*b1222 + 0.5*b1119*b1228
      + 0.5*b1119*b1234 + b1119*b1242 + 0.5*b1119*b1248 + b1119*b1250 + 0.5*
     b1119*b1251 + 0.5*b1119*b1256 + 0.5*b1120*b1121 + b1120*b1124 + 0.5*b1120*
     b1132 + 0.5*b1120*b1136 + 0.5*b1120*b1141 + 0.5*b1120*b1149 + 0.5*b1120*
     b1152 + b1120*b1154 + 0.5*b1120*b1155 + b1120*b1156 + 0.5*b1120*b1174 + 
     0.5*b1120*b1176 + 0.5*b1120*b1183 + 0.5*b1120*b1224 + 0.5*b1120*b1225 + 
     0.5*b1120*b1227 + 0.5*b1120*b1232 + b1120*b1235 + 0.5*b1120*b1243 + 0.5*
     b1120*b1246 + 0.5*b1120*b1253 + 0.5*b1120*b1255 + 0.5*b1121*b1124 + 0.5*
     b1121*b1132 + b1121*b1136 + 0.5*b1121*b1141 + 0.5*b1121*b1149 + 0.5*b1121*
     b1152 + 0.5*b1121*b1154 + 0.5*b1121*b1155 + 0.5*b1121*b1156 + 0.5*b1121*
     b1164 + b1121*b1174 + 0.5*b1121*b1176 + 0.5*b1121*b1183 + 0.5*b1121*b1191
      + 0.5*b1121*b1197 + 0.5*b1121*b1224 + 0.5*b1121*b1225 + b1121*b1232 + 0.5
     *b1121*b1235 + 0.5*b1121*b1243 + b1121*b1246 + 0.5*b1121*b1251 + 0.5*b1122
     *b1131 + 0.5*b1122*b1137 + 0.5*b1122*b1141 + 0.5*b1122*b1152 + b1122*b1157
      + 0.5*b1122*b1159 + b1122*b1175 + 0.5*b1122*b1176 + 0.5*b1122*b1185 + 0.5
     *b1122*b1194 + 0.5*b1122*b1198 + 0.5*b1122*b1207 + 0.5*b1122*b1217 + 0.5*
     b1122*b1220 + 0.5*b1122*b1222 + b1122*b1229 + 0.5*b1122*b1233 + 0.5*b1122*
     b1247 + 0.5*b1122*b1249 + 0.5*b1122*b1254 + 0.5*b1122*b1258 + 0.5*b1122*
     b1259 + b1122*x1313 + 0.5*b1123*b1125 + 0.5*b1123*b1134 + 0.5*b1123*b1138
      + 0.5*b1123*b1147 + 0.5*b1123*b1150 + 0.5*b1123*b1153 + b1123*b1172 + 
     b1123*b1179 + 0.5*b1123*b1184 + 0.5*b1123*b1186 + 0.5*b1123*b1195 + b1123*
     b1199 + 0.5*b1123*b1202 + 0.5*b1123*b1208 + 0.5*b1123*b1216 + 0.5*b1123*
     b1240 + 0.5*b1123*b1247 + 0.5*b1123*b1249 + 0.5*b1123*b1252 + 0.5*b1124*
     b1132 + 0.5*b1124*b1136 + 0.5*b1124*b1141 + 0.5*b1124*b1149 + 0.5*b1124*
     b1152 + b1124*b1154 + 0.5*b1124*b1155 + b1124*b1156 + 0.5*b1124*b1174 + 
     0.5*b1124*b1176 + 0.5*b1124*b1183 + 0.5*b1124*b1224 + 0.5*b1124*b1225 + 
     0.5*b1124*b1227 + 0.5*b1124*b1232 + b1124*b1235 + 0.5*b1124*b1243 + 0.5*
     b1124*b1246 + 0.5*b1124*b1253 + 0.5*b1124*b1255 + 0.5*b1125*b1129 + 0.5*
     b1125*b1134 + b1125*b1138 + 0.5*b1125*b1150 + 0.5*b1125*b1155 + 0.5*b1125*
     b1163 + 0.5*b1125*b1171 + 0.5*b1125*b1172 + 0.5*b1125*b1179 + 0.5*b1125*
     b1184 + b1125*b1186 + 0.5*b1125*b1195 + 0.5*b1125*b1199 + 0.5*b1125*b1206
      + 0.5*b1125*b1209 + 0.5*b1125*b1211 + b1125*b1216 + 0.5*b1125*b1220 + 0.5
     *b1125*b1221 + 0.5*b1125*b1234 + 0.5*b1125*b1242 + 0.5*b1125*b1247 + 0.5*
     b1125*b1249 + 0.5*b1125*b1250 + 0.5*b1125*b1252 + 0.5*b1126*b1128 + 0.5*
     b1126*b1130 + 0.5*b1126*b1142 + 0.5*b1126*b1143 + 0.5*b1126*b1146 + 0.5*
     b1126*b1148 + 0.5*b1126*b1169 + 0.5*b1126*b1182 + 0.5*b1126*b1189 + 0.5*
     b1126*b1192 + 0.5*b1126*b1214 + 0.5*b1126*b1219 + 0.5*b1126*b1226 + 0.5*
     b1126*b1231 + 0.5*b1126*b1241 + 0.5*b1126*b1244 + b1126*x1312 + 0.5*b1128*
     b1142 + 0.5*b1128*b1143 + 0.5*b1128*b1146 + 0.5*b1128*b1148 + 0.5*b1128*
     b1169 + 0.5*b1128*b1182 + b1128*b1189 + b1128*b1192 + 0.5*b1128*b1202 + 
     0.5*b1128*b1219 + 0.5*b1128*b1226 + 0.5*b1128*b1231 + 0.5*b1128*b1241 + 
     0.5*b1128*b1244 + 0.5*b1128*b1245 + 0.5*b1129*b1137 + 0.5*b1129*b1138 + 
     0.5*b1129*b1140 + 0.5*b1129*b1145 + 0.5*b1129*b1155 + 0.5*b1129*b1163 + 
     b1129*b1171 + 0.5*b1129*b1186 + 0.5*b1129*b1187 + 0.5*b1129*b1191 + 0.5*
     b1129*b1206 + 0.5*b1129*b1209 + 0.5*b1129*b1211 + 0.5*b1129*b1212 + 0.5*
     b1129*b1216 + 0.5*b1129*b1217 + 0.5*b1129*b1218 + 0.5*b1129*b1220 + 0.5*
     b1129*b1221 + b1129*b1234 + 0.5*b1129*b1237 + 0.5*b1129*b1239 + 0.5*b1129*
     b1242 + 0.5*b1129*b1250 + 0.5*b1130*b1133 + 0.5*b1130*b1144 + 0.5*b1130*
     b1151 + 0.5*b1130*b1178 + 0.5*b1130*b1180 + 0.5*b1130*b1196 + 0.5*b1130*
     b1197 + b1130*b1214 + 0.5*b1130*b1223 + 0.5*b1130*b1227 + 0.5*b1130*b1230
      + 0.5*b1130*b1245 + b1130*x1312 + 0.5*b1131*b1150 + 0.5*b1131*b1157 + 0.5
     *b1131*b1158 + b1131*b1159 + 0.5*b1131*b1160 + 0.5*b1131*b1170 + 0.5*b1131
     *b1175 + 0.5*b1131*b1177 + 0.5*b1131*b1185 + 0.5*b1131*b1195 + 0.5*b1131*
     b1220 + 0.5*b1131*b1228 + 0.5*b1131*b1229 + b1131*b1233 + 0.5*b1131*b1236
      + 0.5*b1131*b1238 + 0.5*b1131*b1252 + 0.5*b1131*b1256 + b1131*x1313 + 0.5
     *b1132*b1136 + 0.5*b1132*b1139 + 0.5*b1132*b1141 + 0.5*b1132*b1149 + 0.5*
     b1132*b1152 + 0.5*b1132*b1154 + 0.5*b1132*b1155 + 0.5*b1132*b1156 + 0.5*
     b1132*b1165 + 0.5*b1132*b1173 + 0.5*b1132*b1174 + 0.5*b1132*b1176 + b1132*
     b1183 + b1132*b1224 + b1132*b1225 + 0.5*b1132*b1232 + 0.5*b1132*b1235 + 
     0.5*b1132*b1237 + 0.5*b1132*b1243 + 0.5*b1132*b1246 + b1133*b1144 + 0.5*
     b1133*b1148 + 0.5*b1133*b1151 + b1133*b1178 + b1133*b1180 + 0.5*b1133*
     b1196 + 0.5*b1133*b1197 + 0.5*b1133*b1214 + 0.5*b1133*b1223 + 0.5*b1133*
     b1226 + 0.5*b1133*b1227 + 0.5*b1133*b1230 + 0.5*b1133*b1231 + 0.5*b1133*
     b1245 + 0.5*b1134*b1138 + 0.5*b1134*b1140 + 0.5*b1134*b1145 + 0.5*b1134*
     b1150 + 0.5*b1134*b1168 + 0.5*b1134*b1172 + 0.5*b1134*b1179 + b1134*b1184
      + 0.5*b1134*b1185 + 0.5*b1134*b1186 + 0.5*b1134*b1190 + 0.5*b1134*b1195
      + 0.5*b1134*b1199 + 0.5*b1134*b1203 + 0.5*b1134*b1212 + 0.5*b1134*b1216
      + 0.5*b1134*b1218 + 0.5*b1134*b1247 + 0.5*b1134*b1248 + 0.5*b1134*b1249
      + 0.5*b1134*b1252 + 0.5*b1135*b1142 + 0.5*b1135*b1143 + 0.5*b1135*b1147
      + 0.5*b1135*b1153 + 0.5*b1135*b1161 + 0.5*b1135*b1169 + 0.5*b1135*b1170
      + 0.5*b1135*b1177 + 0.5*b1135*b1208 + 0.5*b1135*b1236 + 0.5*b1135*b1238
      + 0.5*b1135*b1240 + 0.5*b1135*b1257 + b1135*x1315 + 0.5*b1136*b1141 + 0.5
     *b1136*b1149 + 0.5*b1136*b1152 + 0.5*b1136*b1154 + 0.5*b1136*b1155 + 0.5*
     b1136*b1156 + 0.5*b1136*b1164 + b1136*b1174 + 0.5*b1136*b1176 + 0.5*b1136*
     b1183 + 0.5*b1136*b1191 + 0.5*b1136*b1197 + 0.5*b1136*b1224 + 0.5*b1136*
     b1225 + b1136*b1232 + 0.5*b1136*b1235 + 0.5*b1136*b1243 + b1136*b1246 + 
     0.5*b1136*b1251 + 0.5*b1137*b1140 + 0.5*b1137*b1141 + 0.5*b1137*b1145 + 
     0.5*b1137*b1152 + 0.5*b1137*b1157 + 0.5*b1137*b1171 + 0.5*b1137*b1175 + 
     0.5*b1137*b1176 + 0.5*b1137*b1187 + 0.5*b1137*b1191 + 0.5*b1137*b1194 + 
     0.5*b1137*b1198 + 0.5*b1137*b1207 + 0.5*b1137*b1212 + b1137*b1217 + 0.5*
     b1137*b1218 + 0.5*b1137*b1222 + 0.5*b1137*b1229 + 0.5*b1137*b1234 + 0.5*
     b1137*b1237 + 0.5*b1137*b1239 + 0.5*b1137*b1247 + 0.5*b1137*b1249 + 0.5*
     b1137*b1254 + 0.5*b1137*b1258 + 0.5*b1137*b1259 + 0.5*b1138*b1150 + 0.5*
     b1138*b1155 + 0.5*b1138*b1163 + 0.5*b1138*b1171 + 0.5*b1138*b1172 + 0.5*
     b1138*b1179 + 0.5*b1138*b1184 + b1138*b1186 + 0.5*b1138*b1195 + 0.5*b1138*
     b1199 + 0.5*b1138*b1206 + 0.5*b1138*b1209 + 0.5*b1138*b1211 + b1138*b1216
      + 0.5*b1138*b1220 + 0.5*b1138*b1221 + 0.5*b1138*b1234 + 0.5*b1138*b1242
      + 0.5*b1138*b1247 + 0.5*b1138*b1249 + 0.5*b1138*b1250 + 0.5*b1138*b1252
      + 0.5*b1139*b1158 + 0.5*b1139*b1160 + 0.5*b1139*b1164 + b1139*b1165 + 0.5
     *b1139*b1166 + 0.5*b1139*b1168 + b1139*b1173 + 0.5*b1139*b1181 + 0.5*b1139
     *b1183 + 0.5*b1139*b1188 + 0.5*b1139*b1190 + 0.5*b1139*b1193 + 0.5*b1139*
     b1194 + 0.5*b1139*b1198 + 0.5*b1139*b1203 + 0.5*b1139*b1207 + 0.5*b1139*
     b1210 + 0.5*b1139*b1215 + 0.5*b1139*b1222 + 0.5*b1139*b1224 + 0.5*b1139*
     b1225 + 0.5*b1139*b1228 + 0.5*b1139*b1237 + 0.5*b1139*b1242 + 0.5*b1139*
     b1248 + 0.5*b1139*b1250 + 0.5*b1139*b1251 + 0.5*b1139*b1256 + b1140*b1145
      + 0.5*b1140*b1168 + 0.5*b1140*b1171 + 0.5*b1140*b1184 + 0.5*b1140*b1185
      + 0.5*b1140*b1187 + 0.5*b1140*b1190 + 0.5*b1140*b1191 + 0.5*b1140*b1203
      + b1140*b1212 + 0.5*b1140*b1217 + b1140*b1218 + 0.5*b1140*b1234 + 0.5*
     b1140*b1237 + 0.5*b1140*b1239 + 0.5*b1140*b1248 + 0.5*b1141*b1149 + b1141*
     b1152 + 0.5*b1141*b1154 + 0.5*b1141*b1155 + 0.5*b1141*b1156 + 0.5*b1141*
     b1157 + 0.5*b1141*b1174 + 0.5*b1141*b1175 + b1141*b1176 + 0.5*b1141*b1183
      + 0.5*b1141*b1194 + 0.5*b1141*b1198 + 0.5*b1141*b1207 + 0.5*b1141*b1217
      + 0.5*b1141*b1222 + 0.5*b1141*b1224 + 0.5*b1141*b1225 + 0.5*b1141*b1229
      + 0.5*b1141*b1232 + 0.5*b1141*b1235 + 0.5*b1141*b1243 + 0.5*b1141*b1246
      + 0.5*b1141*b1247 + 0.5*b1141*b1249 + 0.5*b1141*b1254 + 0.5*b1141*b1258
      + 0.5*b1141*b1259 + b1142*b1143 + 0.5*b1142*b1146 + 0.5*b1142*b1147 + 0.5
     *b1142*b1148 + 0.5*b1142*b1153 + 0.5*b1142*b1161 + b1142*b1169 + 0.5*b1142
     *b1170 + 0.5*b1142*b1177 + 0.5*b1142*b1182 + 0.5*b1142*b1189 + 0.5*b1142*
     b1192 + 0.5*b1142*b1208 + 0.5*b1142*b1219 + 0.5*b1142*b1226 + 0.5*b1142*
     b1231 + 0.5*b1142*b1236 + 0.5*b1142*b1238 + 0.5*b1142*b1240 + 0.5*b1142*
     b1241 + 0.5*b1142*b1244 + 0.5*b1142*b1257 + 0.5*b1143*b1146 + 0.5*b1143*
     b1147 + 0.5*b1143*b1148 + 0.5*b1143*b1153 + 0.5*b1143*b1161 + b1143*b1169
      + 0.5*b1143*b1170 + 0.5*b1143*b1177 + 0.5*b1143*b1182 + 0.5*b1143*b1189
      + 0.5*b1143*b1192 + 0.5*b1143*b1208 + 0.5*b1143*b1219 + 0.5*b1143*b1226
      + 0.5*b1143*b1231 + 0.5*b1143*b1236 + 0.5*b1143*b1238 + 0.5*b1143*b1240
      + 0.5*b1143*b1241 + 0.5*b1143*b1244 + 0.5*b1143*b1257 + 0.5*b1144*b1148
      + 0.5*b1144*b1151 + b1144*b1178 + b1144*b1180 + 0.5*b1144*b1196 + 0.5*
     b1144*b1197 + 0.5*b1144*b1214 + 0.5*b1144*b1223 + 0.5*b1144*b1226 + 0.5*
     b1144*b1227 + 0.5*b1144*b1230 + 0.5*b1144*b1231 + 0.5*b1144*b1245 + 0.5*
     b1145*b1168 + 0.5*b1145*b1171 + 0.5*b1145*b1184 + 0.5*b1145*b1185 + 0.5*
     b1145*b1187 + 0.5*b1145*b1190 + 0.5*b1145*b1191 + 0.5*b1145*b1203 + b1145*
     b1212 + 0.5*b1145*b1217 + b1145*b1218 + 0.5*b1145*b1234 + 0.5*b1145*b1237
      + 0.5*b1145*b1239 + 0.5*b1145*b1248 + 0.5*b1146*b1148 + 0.5*b1146*b1151
      + 0.5*b1146*b1167 + 0.5*b1146*b1169 + b1146*b1182 + 0.5*b1146*b1189 + 0.5
     *b1146*b1192 + 0.5*b1146*b1196 + 0.5*b1146*b1204 + 0.5*b1146*b1213 + b1146
     *b1219 + 0.5*b1146*b1223 + 0.5*b1146*b1226 + 0.5*b1146*b1230 + 0.5*b1146*
     b1231 + b1146*b1241 + b1146*b1244 + b1147*b1153 + 0.5*b1147*b1161 + 0.5*
     b1147*b1169 + 0.5*b1147*b1170 + 0.5*b1147*b1172 + 0.5*b1147*b1177 + 0.5*
     b1147*b1179 + 0.5*b1147*b1199 + 0.5*b1147*b1202 + b1147*b1208 + 0.5*b1147*
     b1236 + 0.5*b1147*b1238 + b1147*b1240 + 0.5*b1147*b1257 + 0.5*b1148*b1169
      + 0.5*b1148*b1178 + 0.5*b1148*b1180 + 0.5*b1148*b1182 + 0.5*b1148*b1189
      + 0.5*b1148*b1192 + 0.5*b1148*b1219 + b1148*b1226 + b1148*b1231 + 0.5*
     b1148*b1241 + 0.5*b1148*b1244 + 0.5*b1149*b1152 + 0.5*b1149*b1154 + 0.5*
     b1149*b1155 + 0.5*b1149*b1156 + 0.5*b1149*b1162 + 0.5*b1149*b1174 + 0.5*
     b1149*b1176 + 0.5*b1149*b1183 + 0.5*b1149*b1187 + 0.5*b1149*b1188 + 0.5*
     b1149*b1200 + 0.5*b1149*b1201 + 0.5*b1149*b1205 + 0.5*b1149*b1215 + 0.5*
     b1149*b1224 + 0.5*b1149*b1225 + 0.5*b1149*b1232 + 0.5*b1149*b1235 + 0.5*
     b1149*b1239 + b1149*b1243 + 0.5*b1149*b1246 + 0.5*b1150*b1158 + 0.5*b1150*
     b1159 + 0.5*b1150*b1160 + 0.5*b1150*b1170 + 0.5*b1150*b1172 + 0.5*b1150*
     b1177 + 0.5*b1150*b1179 + 0.5*b1150*b1184 + 0.5*b1150*b1186 + b1150*b1195
      + 0.5*b1150*b1199 + 0.5*b1150*b1216 + 0.5*b1150*b1228 + 0.5*b1150*b1233
      + 0.5*b1150*b1236 + 0.5*b1150*b1238 + 0.5*b1150*b1247 + 0.5*b1150*b1249
      + b1150*b1252 + 0.5*b1150*b1256 + 0.5*b1151*b1167 + 0.5*b1151*b1178 + 0.5
     *b1151*b1180 + 0.5*b1151*b1182 + b1151*b1196 + 0.5*b1151*b1197 + 0.5*b1151
     *b1204 + 0.5*b1151*b1213 + 0.5*b1151*b1214 + 0.5*b1151*b1219 + b1151*b1223
      + 0.5*b1151*b1227 + b1151*b1230 + 0.5*b1151*b1241 + 0.5*b1151*b1244 + 0.5
     *b1151*b1245 + 0.5*b1152*b1154 + 0.5*b1152*b1155 + 0.5*b1152*b1156 + 0.5*
     b1152*b1157 + 0.5*b1152*b1174 + 0.5*b1152*b1175 + b1152*b1176 + 0.5*b1152*
     b1183 + 0.5*b1152*b1194 + 0.5*b1152*b1198 + 0.5*b1152*b1207 + 0.5*b1152*
     b1217 + 0.5*b1152*b1222 + 0.5*b1152*b1224 + 0.5*b1152*b1225 + 0.5*b1152*
     b1229 + 0.5*b1152*b1232 + 0.5*b1152*b1235 + 0.5*b1152*b1243 + 0.5*b1152*
     b1246 + 0.5*b1152*b1247 + 0.5*b1152*b1249 + 0.5*b1152*b1254 + 0.5*b1152*
     b1258 + 0.5*b1152*b1259 + 0.5*b1153*b1161 + 0.5*b1153*b1169 + 0.5*b1153*
     b1170 + 0.5*b1153*b1172 + 0.5*b1153*b1177 + 0.5*b1153*b1179 + 0.5*b1153*
     b1199 + 0.5*b1153*b1202 + b1153*b1208 + 0.5*b1153*b1236 + 0.5*b1153*b1238
      + b1153*b1240 + 0.5*b1153*b1257 + 0.5*b1154*b1155 + b1154*b1156 + 0.5*
     b1154*b1174 + 0.5*b1154*b1176 + 0.5*b1154*b1183 + 0.5*b1154*b1224 + 0.5*
     b1154*b1225 + 0.5*b1154*b1227 + 0.5*b1154*b1232 + b1154*b1235 + 0.5*b1154*
     b1243 + 0.5*b1154*b1246 + 0.5*b1154*b1253 + 0.5*b1154*b1255 + 0.5*b1155*
     b1156 + 0.5*b1155*b1163 + 0.5*b1155*b1171 + 0.5*b1155*b1174 + 0.5*b1155*
     b1176 + 0.5*b1155*b1183 + 0.5*b1155*b1186 + 0.5*b1155*b1206 + 0.5*b1155*
     b1209 + 0.5*b1155*b1211 + 0.5*b1155*b1216 + 0.5*b1155*b1220 + 0.5*b1155*
     b1221 + 0.5*b1155*b1224 + 0.5*b1155*b1225 + 0.5*b1155*b1232 + 0.5*b1155*
     b1234 + 0.5*b1155*b1235 + 0.5*b1155*b1242 + 0.5*b1155*b1243 + 0.5*b1155*
     b1246 + 0.5*b1155*b1250 + 0.5*b1156*b1174 + 0.5*b1156*b1176 + 0.5*b1156*
     b1183 + 0.5*b1156*b1224 + 0.5*b1156*b1225 + 0.5*b1156*b1227 + 0.5*b1156*
     b1232 + b1156*b1235 + 0.5*b1156*b1243 + 0.5*b1156*b1246 + 0.5*b1156*b1253
      + 0.5*b1156*b1255 + 0.5*b1157*b1159 + b1157*b1175 + 0.5*b1157*b1176 + 0.5
     *b1157*b1185 + 0.5*b1157*b1194 + 0.5*b1157*b1198 + 0.5*b1157*b1207 + 0.5*
     b1157*b1217 + 0.5*b1157*b1220 + 0.5*b1157*b1222 + b1157*b1229 + 0.5*b1157*
     b1233 + 0.5*b1157*b1247 + 0.5*b1157*b1249 + 0.5*b1157*b1254 + 0.5*b1157*
     b1258 + 0.5*b1157*b1259 + b1157*x1313 + 0.5*b1158*b1159 + b1158*b1160 + 
     0.5*b1158*b1164 + 0.5*b1158*b1165 + 0.5*b1158*b1166 + 0.5*b1158*b1168 + 
     0.5*b1158*b1170 + 0.5*b1158*b1173 + 0.5*b1158*b1177 + 0.5*b1158*b1181 + 
     0.5*b1158*b1188 + 0.5*b1158*b1190 + 0.5*b1158*b1193 + 0.5*b1158*b1194 + 
     0.5*b1158*b1195 + 0.5*b1158*b1198 + 0.5*b1158*b1203 + 0.5*b1158*b1207 + 
     0.5*b1158*b1210 + 0.5*b1158*b1215 + 0.5*b1158*b1222 + b1158*b1228 + 0.5*
     b1158*b1233 + 0.5*b1158*b1236 + 0.5*b1158*b1238 + 0.5*b1158*b1242 + 0.5*
     b1158*b1248 + 0.5*b1158*b1250 + 0.5*b1158*b1251 + 0.5*b1158*b1252 + b1158*
     b1256 + 0.5*b1159*b1160 + 0.5*b1159*b1170 + 0.5*b1159*b1175 + 0.5*b1159*
     b1177 + 0.5*b1159*b1185 + 0.5*b1159*b1195 + 0.5*b1159*b1220 + 0.5*b1159*
     b1228 + 0.5*b1159*b1229 + b1159*b1233 + 0.5*b1159*b1236 + 0.5*b1159*b1238
      + 0.5*b1159*b1252 + 0.5*b1159*b1256 + b1159*x1313 + 0.5*b1160*b1164 + 0.5
     *b1160*b1165 + 0.5*b1160*b1166 + 0.5*b1160*b1168 + 0.5*b1160*b1170 + 0.5*
     b1160*b1173 + 0.5*b1160*b1177 + 0.5*b1160*b1181 + 0.5*b1160*b1188 + 0.5*
     b1160*b1190 + 0.5*b1160*b1193 + 0.5*b1160*b1194 + 0.5*b1160*b1195 + 0.5*
     b1160*b1198 + 0.5*b1160*b1203 + 0.5*b1160*b1207 + 0.5*b1160*b1210 + 0.5*
     b1160*b1215 + 0.5*b1160*b1222 + b1160*b1228 + 0.5*b1160*b1233 + 0.5*b1160*
     b1236 + 0.5*b1160*b1238 + 0.5*b1160*b1242 + 0.5*b1160*b1248 + 0.5*b1160*
     b1250 + 0.5*b1160*b1251 + 0.5*b1160*b1252 + b1160*b1256 + 0.5*b1161*b1167
      + 0.5*b1161*b1169 + 0.5*b1161*b1170 + 0.5*b1161*b1177 + 0.5*b1161*b1204
      + 0.5*b1161*b1208 + 0.5*b1161*b1213 + 0.5*b1161*b1236 + 0.5*b1161*b1238
      + 0.5*b1161*b1240 + 0.5*b1161*b1253 + 0.5*b1161*b1255 + b1161*b1257 + 0.5
     *b1162*b1163 + 0.5*b1162*b1187 + 0.5*b1162*b1188 + b1162*b1200 + b1162*
     b1201 + b1162*b1205 + 0.5*b1162*b1206 + 0.5*b1162*b1209 + 0.5*b1162*b1211
      + 0.5*b1162*b1215 + 0.5*b1162*b1221 + 0.5*b1162*b1239 + 0.5*b1162*b1243
      + 0.5*b1162*b1254 + 0.5*b1162*b1258 + 0.5*b1162*b1259 + b1162*x1311 + 0.5
     *b1163*b1171 + 0.5*b1163*b1186 + 0.5*b1163*b1200 + 0.5*b1163*b1201 + 0.5*
     b1163*b1205 + b1163*b1206 + b1163*b1209 + b1163*b1211 + 0.5*b1163*b1216 + 
     0.5*b1163*b1220 + b1163*b1221 + 0.5*b1163*b1234 + 0.5*b1163*b1242 + 0.5*
     b1163*b1250 + 0.5*b1163*b1254 + 0.5*b1163*b1258 + 0.5*b1163*b1259 + b1163*
     x1311 + 0.5*b1164*b1165 + 0.5*b1164*b1166 + 0.5*b1164*b1168 + 0.5*b1164*
     b1173 + 0.5*b1164*b1174 + 0.5*b1164*b1181 + 0.5*b1164*b1188 + 0.5*b1164*
     b1190 + 0.5*b1164*b1191 + 0.5*b1164*b1193 + 0.5*b1164*b1194 + 0.5*b1164*
     b1197 + 0.5*b1164*b1198 + 0.5*b1164*b1203 + 0.5*b1164*b1207 + 0.5*b1164*
     b1210 + 0.5*b1164*b1215 + 0.5*b1164*b1222 + 0.5*b1164*b1228 + 0.5*b1164*
     b1232 + 0.5*b1164*b1242 + 0.5*b1164*b1246 + 0.5*b1164*b1248 + 0.5*b1164*
     b1250 + b1164*b1251 + 0.5*b1164*b1256 + 0.5*b1165*b1166 + 0.5*b1165*b1168
      + b1165*b1173 + 0.5*b1165*b1181 + 0.5*b1165*b1183 + 0.5*b1165*b1188 + 0.5
     *b1165*b1190 + 0.5*b1165*b1193 + 0.5*b1165*b1194 + 0.5*b1165*b1198 + 0.5*
     b1165*b1203 + 0.5*b1165*b1207 + 0.5*b1165*b1210 + 0.5*b1165*b1215 + 0.5*
     b1165*b1222 + 0.5*b1165*b1224 + 0.5*b1165*b1225 + 0.5*b1165*b1228 + 0.5*
     b1165*b1237 + 0.5*b1165*b1242 + 0.5*b1165*b1248 + 0.5*b1165*b1250 + 0.5*
     b1165*b1251 + 0.5*b1165*b1256 + 0.5*b1166*b1168 + 0.5*b1166*b1173 + b1166*
     b1181 + 0.5*b1166*b1188 + 0.5*b1166*b1190 + b1166*b1193 + 0.5*b1166*b1194
      + 0.5*b1166*b1198 + 0.5*b1166*b1203 + 0.5*b1166*b1207 + b1166*b1210 + 0.5
     *b1166*b1215 + 0.5*b1166*b1222 + 0.5*b1166*b1228 + 0.5*b1166*b1242 + 0.5*
     b1166*b1248 + 0.5*b1166*b1250 + 0.5*b1166*b1251 + 0.5*b1166*b1256 + b1166*
     x1314 + 0.5*b1167*b1182 + 0.5*b1167*b1196 + b1167*b1204 + b1167*b1213 + 
     0.5*b1167*b1219 + 0.5*b1167*b1223 + 0.5*b1167*b1230 + 0.5*b1167*b1241 + 
     0.5*b1167*b1244 + 0.5*b1167*b1253 + 0.5*b1167*b1255 + 0.5*b1167*b1257 + 
     0.5*b1168*b1173 + 0.5*b1168*b1181 + 0.5*b1168*b1184 + 0.5*b1168*b1185 + 
     0.5*b1168*b1188 + b1168*b1190 + 0.5*b1168*b1193 + 0.5*b1168*b1194 + 0.5*
     b1168*b1198 + b1168*b1203 + 0.5*b1168*b1207 + 0.5*b1168*b1210 + 0.5*b1168*
     b1212 + 0.5*b1168*b1215 + 0.5*b1168*b1218 + 0.5*b1168*b1222 + 0.5*b1168*
     b1228 + 0.5*b1168*b1242 + b1168*b1248 + 0.5*b1168*b1250 + 0.5*b1168*b1251
      + 0.5*b1168*b1256 + 0.5*b1169*b1170 + 0.5*b1169*b1177 + 0.5*b1169*b1182
      + 0.5*b1169*b1189 + 0.5*b1169*b1192 + 0.5*b1169*b1208 + 0.5*b1169*b1219
      + 0.5*b1169*b1226 + 0.5*b1169*b1231 + 0.5*b1169*b1236 + 0.5*b1169*b1238
      + 0.5*b1169*b1240 + 0.5*b1169*b1241 + 0.5*b1169*b1244 + 0.5*b1169*b1257
      + b1170*b1177 + 0.5*b1170*b1195 + 0.5*b1170*b1208 + 0.5*b1170*b1228 + 0.5
     *b1170*b1233 + b1170*b1236 + b1170*b1238 + 0.5*b1170*b1240 + 0.5*b1170*
     b1252 + 0.5*b1170*b1256 + 0.5*b1170*b1257 + 0.5*b1171*b1186 + 0.5*b1171*
     b1187 + 0.5*b1171*b1191 + 0.5*b1171*b1206 + 0.5*b1171*b1209 + 0.5*b1171*
     b1211 + 0.5*b1171*b1212 + 0.5*b1171*b1216 + 0.5*b1171*b1217 + 0.5*b1171*
     b1218 + 0.5*b1171*b1220 + 0.5*b1171*b1221 + b1171*b1234 + 0.5*b1171*b1237
      + 0.5*b1171*b1239 + 0.5*b1171*b1242 + 0.5*b1171*b1250 + b1172*b1179 + 0.5
     *b1172*b1184 + 0.5*b1172*b1186 + 0.5*b1172*b1195 + b1172*b1199 + 0.5*b1172
     *b1202 + 0.5*b1172*b1208 + 0.5*b1172*b1216 + 0.5*b1172*b1240 + 0.5*b1172*
     b1247 + 0.5*b1172*b1249 + 0.5*b1172*b1252 + 0.5*b1173*b1181 + 0.5*b1173*
     b1183 + 0.5*b1173*b1188 + 0.5*b1173*b1190 + 0.5*b1173*b1193 + 0.5*b1173*
     b1194 + 0.5*b1173*b1198 + 0.5*b1173*b1203 + 0.5*b1173*b1207 + 0.5*b1173*
     b1210 + 0.5*b1173*b1215 + 0.5*b1173*b1222 + 0.5*b1173*b1224 + 0.5*b1173*
     b1225 + 0.5*b1173*b1228 + 0.5*b1173*b1237 + 0.5*b1173*b1242 + 0.5*b1173*
     b1248 + 0.5*b1173*b1250 + 0.5*b1173*b1251 + 0.5*b1173*b1256 + 0.5*b1174*
     b1176 + 0.5*b1174*b1183 + 0.5*b1174*b1191 + 0.5*b1174*b1197 + 0.5*b1174*
     b1224 + 0.5*b1174*b1225 + b1174*b1232 + 0.5*b1174*b1235 + 0.5*b1174*b1243
      + b1174*b1246 + 0.5*b1174*b1251 + 0.5*b1175*b1176 + 0.5*b1175*b1185 + 0.5
     *b1175*b1194 + 0.5*b1175*b1198 + 0.5*b1175*b1207 + 0.5*b1175*b1217 + 0.5*
     b1175*b1220 + 0.5*b1175*b1222 + b1175*b1229 + 0.5*b1175*b1233 + 0.5*b1175*
     b1247 + 0.5*b1175*b1249 + 0.5*b1175*b1254 + 0.5*b1175*b1258 + 0.5*b1175*
     b1259 + b1175*x1313 + 0.5*b1176*b1183 + 0.5*b1176*b1194 + 0.5*b1176*b1198
      + 0.5*b1176*b1207 + 0.5*b1176*b1217 + 0.5*b1176*b1222 + 0.5*b1176*b1224
      + 0.5*b1176*b1225 + 0.5*b1176*b1229 + 0.5*b1176*b1232 + 0.5*b1176*b1235
      + 0.5*b1176*b1243 + 0.5*b1176*b1246 + 0.5*b1176*b1247 + 0.5*b1176*b1249
      + 0.5*b1176*b1254 + 0.5*b1176*b1258 + 0.5*b1176*b1259 + 0.5*b1177*b1195
      + 0.5*b1177*b1208 + 0.5*b1177*b1228 + 0.5*b1177*b1233 + b1177*b1236 + 
     b1177*b1238 + 0.5*b1177*b1240 + 0.5*b1177*b1252 + 0.5*b1177*b1256 + 0.5*
     b1177*b1257 + b1178*b1180 + 0.5*b1178*b1196 + 0.5*b1178*b1197 + 0.5*b1178*
     b1214 + 0.5*b1178*b1223 + 0.5*b1178*b1226 + 0.5*b1178*b1227 + 0.5*b1178*
     b1230 + 0.5*b1178*b1231 + 0.5*b1178*b1245 + 0.5*b1179*b1184 + 0.5*b1179*
     b1186 + 0.5*b1179*b1195 + b1179*b1199 + 0.5*b1179*b1202 + 0.5*b1179*b1208
      + 0.5*b1179*b1216 + 0.5*b1179*b1240 + 0.5*b1179*b1247 + 0.5*b1179*b1249
      + 0.5*b1179*b1252 + 0.5*b1180*b1196 + 0.5*b1180*b1197 + 0.5*b1180*b1214
      + 0.5*b1180*b1223 + 0.5*b1180*b1226 + 0.5*b1180*b1227 + 0.5*b1180*b1230
      + 0.5*b1180*b1231 + 0.5*b1180*b1245 + 0.5*b1181*b1188 + 0.5*b1181*b1190
      + b1181*b1193 + 0.5*b1181*b1194 + 0.5*b1181*b1198 + 0.5*b1181*b1203 + 0.5
     *b1181*b1207 + b1181*b1210 + 0.5*b1181*b1215 + 0.5*b1181*b1222 + 0.5*b1181
     *b1228 + 0.5*b1181*b1242 + 0.5*b1181*b1248 + 0.5*b1181*b1250 + 0.5*b1181*
     b1251 + 0.5*b1181*b1256 + b1181*x1314 + 0.5*b1182*b1189 + 0.5*b1182*b1192
      + 0.5*b1182*b1196 + 0.5*b1182*b1204 + 0.5*b1182*b1213 + b1182*b1219 + 0.5
     *b1182*b1223 + 0.5*b1182*b1226 + 0.5*b1182*b1230 + 0.5*b1182*b1231 + b1182
     *b1241 + b1182*b1244 + b1183*b1224 + b1183*b1225 + 0.5*b1183*b1232 + 0.5*
     b1183*b1235 + 0.5*b1183*b1237 + 0.5*b1183*b1243 + 0.5*b1183*b1246 + 0.5*
     b1184*b1185 + 0.5*b1184*b1186 + 0.5*b1184*b1190 + 0.5*b1184*b1195 + 0.5*
     b1184*b1199 + 0.5*b1184*b1203 + 0.5*b1184*b1212 + 0.5*b1184*b1216 + 0.5*
     b1184*b1218 + 0.5*b1184*b1247 + 0.5*b1184*b1248 + 0.5*b1184*b1249 + 0.5*
     b1184*b1252 + 0.5*b1185*b1190 + 0.5*b1185*b1203 + 0.5*b1185*b1212 + 0.5*
     b1185*b1218 + 0.5*b1185*b1220 + 0.5*b1185*b1229 + 0.5*b1185*b1233 + 0.5*
     b1185*b1248 + b1185*x1313 + 0.5*b1186*b1195 + 0.5*b1186*b1199 + 0.5*b1186*
     b1206 + 0.5*b1186*b1209 + 0.5*b1186*b1211 + b1186*b1216 + 0.5*b1186*b1220
      + 0.5*b1186*b1221 + 0.5*b1186*b1234 + 0.5*b1186*b1242 + 0.5*b1186*b1247
      + 0.5*b1186*b1249 + 0.5*b1186*b1250 + 0.5*b1186*b1252 + 0.5*b1187*b1188
      + 0.5*b1187*b1191 + 0.5*b1187*b1200 + 0.5*b1187*b1201 + 0.5*b1187*b1205
      + 0.5*b1187*b1212 + 0.5*b1187*b1215 + 0.5*b1187*b1217 + 0.5*b1187*b1218
      + 0.5*b1187*b1234 + 0.5*b1187*b1237 + b1187*b1239 + 0.5*b1187*b1243 + 0.5
     *b1188*b1190 + 0.5*b1188*b1193 + 0.5*b1188*b1194 + 0.5*b1188*b1198 + 0.5*
     b1188*b1200 + 0.5*b1188*b1201 + 0.5*b1188*b1203 + 0.5*b1188*b1205 + 0.5*
     b1188*b1207 + 0.5*b1188*b1210 + b1188*b1215 + 0.5*b1188*b1222 + 0.5*b1188*
     b1228 + 0.5*b1188*b1239 + 0.5*b1188*b1242 + 0.5*b1188*b1243 + 0.5*b1188*
     b1248 + 0.5*b1188*b1250 + 0.5*b1188*b1251 + 0.5*b1188*b1256 + b1189*b1192
      + 0.5*b1189*b1202 + 0.5*b1189*b1219 + 0.5*b1189*b1226 + 0.5*b1189*b1231
      + 0.5*b1189*b1241 + 0.5*b1189*b1244 + 0.5*b1189*b1245 + 0.5*b1190*b1193
      + 0.5*b1190*b1194 + 0.5*b1190*b1198 + b1190*b1203 + 0.5*b1190*b1207 + 0.5
     *b1190*b1210 + 0.5*b1190*b1212 + 0.5*b1190*b1215 + 0.5*b1190*b1218 + 0.5*
     b1190*b1222 + 0.5*b1190*b1228 + 0.5*b1190*b1242 + b1190*b1248 + 0.5*b1190*
     b1250 + 0.5*b1190*b1251 + 0.5*b1190*b1256 + 0.5*b1191*b1197 + 0.5*b1191*
     b1212 + 0.5*b1191*b1217 + 0.5*b1191*b1218 + 0.5*b1191*b1232 + 0.5*b1191*
     b1234 + 0.5*b1191*b1237 + 0.5*b1191*b1239 + 0.5*b1191*b1246 + 0.5*b1191*
     b1251 + 0.5*b1192*b1202 + 0.5*b1192*b1219 + 0.5*b1192*b1226 + 0.5*b1192*
     b1231 + 0.5*b1192*b1241 + 0.5*b1192*b1244 + 0.5*b1192*b1245 + 0.5*b1193*
     b1194 + 0.5*b1193*b1198 + 0.5*b1193*b1203 + 0.5*b1193*b1207 + b1193*b1210
      + 0.5*b1193*b1215 + 0.5*b1193*b1222 + 0.5*b1193*b1228 + 0.5*b1193*b1242
      + 0.5*b1193*b1248 + 0.5*b1193*b1250 + 0.5*b1193*b1251 + 0.5*b1193*b1256
      + b1193*x1314 + b1194*b1198 + 0.5*b1194*b1203 + b1194*b1207 + 0.5*b1194*
     b1210 + 0.5*b1194*b1215 + 0.5*b1194*b1217 + b1194*b1222 + 0.5*b1194*b1228
      + 0.5*b1194*b1229 + 0.5*b1194*b1242 + 0.5*b1194*b1247 + 0.5*b1194*b1248
      + 0.5*b1194*b1249 + 0.5*b1194*b1250 + 0.5*b1194*b1251 + 0.5*b1194*b1254
      + 0.5*b1194*b1256 + 0.5*b1194*b1258 + 0.5*b1194*b1259 + 0.5*b1195*b1199
      + 0.5*b1195*b1216 + 0.5*b1195*b1228 + 0.5*b1195*b1233 + 0.5*b1195*b1236
      + 0.5*b1195*b1238 + 0.5*b1195*b1247 + 0.5*b1195*b1249 + b1195*b1252 + 0.5
     *b1195*b1256 + 0.5*b1196*b1197 + 0.5*b1196*b1204 + 0.5*b1196*b1213 + 0.5*
     b1196*b1214 + 0.5*b1196*b1219 + b1196*b1223 + 0.5*b1196*b1227 + b1196*
     b1230 + 0.5*b1196*b1241 + 0.5*b1196*b1244 + 0.5*b1196*b1245 + 0.5*b1197*
     b1214 + 0.5*b1197*b1223 + 0.5*b1197*b1227 + 0.5*b1197*b1230 + 0.5*b1197*
     b1232 + 0.5*b1197*b1245 + 0.5*b1197*b1246 + 0.5*b1197*b1251 + 0.5*b1198*
     b1203 + b1198*b1207 + 0.5*b1198*b1210 + 0.5*b1198*b1215 + 0.5*b1198*b1217
      + b1198*b1222 + 0.5*b1198*b1228 + 0.5*b1198*b1229 + 0.5*b1198*b1242 + 0.5
     *b1198*b1247 + 0.5*b1198*b1248 + 0.5*b1198*b1249 + 0.5*b1198*b1250 + 0.5*
     b1198*b1251 + 0.5*b1198*b1254 + 0.5*b1198*b1256 + 0.5*b1198*b1258 + 0.5*
     b1198*b1259 + 0.5*b1199*b1202 + 0.5*b1199*b1208 + 0.5*b1199*b1216 + 0.5*
     b1199*b1240 + 0.5*b1199*b1247 + 0.5*b1199*b1249 + 0.5*b1199*b1252 + b1200*
     b1201 + b1200*b1205 + 0.5*b1200*b1206 + 0.5*b1200*b1209 + 0.5*b1200*b1211
      + 0.5*b1200*b1215 + 0.5*b1200*b1221 + 0.5*b1200*b1239 + 0.5*b1200*b1243
      + 0.5*b1200*b1254 + 0.5*b1200*b1258 + 0.5*b1200*b1259 + b1200*x1311 + 
     b1201*b1205 + 0.5*b1201*b1206 + 0.5*b1201*b1209 + 0.5*b1201*b1211 + 0.5*
     b1201*b1215 + 0.5*b1201*b1221 + 0.5*b1201*b1239 + 0.5*b1201*b1243 + 0.5*
     b1201*b1254 + 0.5*b1201*b1258 + 0.5*b1201*b1259 + b1201*x1311 + 0.5*b1202*
     b1208 + 0.5*b1202*b1240 + 0.5*b1202*b1245 + 0.5*b1203*b1207 + 0.5*b1203*
     b1210 + 0.5*b1203*b1212 + 0.5*b1203*b1215 + 0.5*b1203*b1218 + 0.5*b1203*
     b1222 + 0.5*b1203*b1228 + 0.5*b1203*b1242 + b1203*b1248 + 0.5*b1203*b1250
      + 0.5*b1203*b1251 + 0.5*b1203*b1256 + b1204*b1213 + 0.5*b1204*b1219 + 0.5
     *b1204*b1223 + 0.5*b1204*b1230 + 0.5*b1204*b1241 + 0.5*b1204*b1244 + 0.5*
     b1204*b1253 + 0.5*b1204*b1255 + 0.5*b1204*b1257 + 0.5*b1205*b1206 + 0.5*
     b1205*b1209 + 0.5*b1205*b1211 + 0.5*b1205*b1215 + 0.5*b1205*b1221 + 0.5*
     b1205*b1239 + 0.5*b1205*b1243 + 0.5*b1205*b1254 + 0.5*b1205*b1258 + 0.5*
     b1205*b1259 + b1205*x1311 + b1206*b1209 + b1206*b1211 + 0.5*b1206*b1216 + 
     0.5*b1206*b1220 + b1206*b1221 + 0.5*b1206*b1234 + 0.5*b1206*b1242 + 0.5*
     b1206*b1250 + 0.5*b1206*b1254 + 0.5*b1206*b1258 + 0.5*b1206*b1259 + b1206*
     x1311 + 0.5*b1207*b1210 + 0.5*b1207*b1215 + 0.5*b1207*b1217 + b1207*b1222
      + 0.5*b1207*b1228 + 0.5*b1207*b1229 + 0.5*b1207*b1242 + 0.5*b1207*b1247
      + 0.5*b1207*b1248 + 0.5*b1207*b1249 + 0.5*b1207*b1250 + 0.5*b1207*b1251
      + 0.5*b1207*b1254 + 0.5*b1207*b1256 + 0.5*b1207*b1258 + 0.5*b1207*b1259
      + 0.5*b1208*b1236 + 0.5*b1208*b1238 + b1208*b1240 + 0.5*b1208*b1257 + 
     b1209*b1211 + 0.5*b1209*b1216 + 0.5*b1209*b1220 + b1209*b1221 + 0.5*b1209*
     b1234 + 0.5*b1209*b1242 + 0.5*b1209*b1250 + 0.5*b1209*b1254 + 0.5*b1209*
     b1258 + 0.5*b1209*b1259 + b1209*x1311 + 0.5*b1210*b1215 + 0.5*b1210*b1222
      + 0.5*b1210*b1228 + 0.5*b1210*b1242 + 0.5*b1210*b1248 + 0.5*b1210*b1250
      + 0.5*b1210*b1251 + 0.5*b1210*b1256 + b1210*x1314 + 0.5*b1211*b1216 + 0.5
     *b1211*b1220 + b1211*b1221 + 0.5*b1211*b1234 + 0.5*b1211*b1242 + 0.5*b1211
     *b1250 + 0.5*b1211*b1254 + 0.5*b1211*b1258 + 0.5*b1211*b1259 + b1211*x1311
      + 0.5*b1212*b1217 + b1212*b1218 + 0.5*b1212*b1234 + 0.5*b1212*b1237 + 0.5
     *b1212*b1239 + 0.5*b1212*b1248 + 0.5*b1213*b1219 + 0.5*b1213*b1223 + 0.5*
     b1213*b1230 + 0.5*b1213*b1241 + 0.5*b1213*b1244 + 0.5*b1213*b1253 + 0.5*
     b1213*b1255 + 0.5*b1213*b1257 + 0.5*b1214*b1223 + 0.5*b1214*b1227 + 0.5*
     b1214*b1230 + 0.5*b1214*b1245 + b1214*x1312 + 0.5*b1215*b1222 + 0.5*b1215*
     b1228 + 0.5*b1215*b1239 + 0.5*b1215*b1242 + 0.5*b1215*b1243 + 0.5*b1215*
     b1248 + 0.5*b1215*b1250 + 0.5*b1215*b1251 + 0.5*b1215*b1256 + 0.5*b1216*
     b1220 + 0.5*b1216*b1221 + 0.5*b1216*b1234 + 0.5*b1216*b1242 + 0.5*b1216*
     b1247 + 0.5*b1216*b1249 + 0.5*b1216*b1250 + 0.5*b1216*b1252 + 0.5*b1217*
     b1218 + 0.5*b1217*b1222 + 0.5*b1217*b1229 + 0.5*b1217*b1234 + 0.5*b1217*
     b1237 + 0.5*b1217*b1239 + 0.5*b1217*b1247 + 0.5*b1217*b1249 + 0.5*b1217*
     b1254 + 0.5*b1217*b1258 + 0.5*b1217*b1259 + 0.5*b1218*b1234 + 0.5*b1218*
     b1237 + 0.5*b1218*b1239 + 0.5*b1218*b1248 + 0.5*b1219*b1223 + 0.5*b1219*
     b1226 + 0.5*b1219*b1230 + 0.5*b1219*b1231 + b1219*b1241 + b1219*b1244 + 
     0.5*b1220*b1221 + 0.5*b1220*b1229 + 0.5*b1220*b1233 + 0.5*b1220*b1234 + 
     0.5*b1220*b1242 + 0.5*b1220*b1250 + b1220*x1313 + 0.5*b1221*b1234 + 0.5*
     b1221*b1242 + 0.5*b1221*b1250 + 0.5*b1221*b1254 + 0.5*b1221*b1258 + 0.5*
     b1221*b1259 + b1221*x1311 + 0.5*b1222*b1228 + 0.5*b1222*b1229 + 0.5*b1222*
     b1242 + 0.5*b1222*b1247 + 0.5*b1222*b1248 + 0.5*b1222*b1249 + 0.5*b1222*
     b1250 + 0.5*b1222*b1251 + 0.5*b1222*b1254 + 0.5*b1222*b1256 + 0.5*b1222*
     b1258 + 0.5*b1222*b1259 + 0.5*b1223*b1227 + b1223*b1230 + 0.5*b1223*b1241
      + 0.5*b1223*b1244 + 0.5*b1223*b1245 + b1224*b1225 + 0.5*b1224*b1232 + 0.5
     *b1224*b1235 + 0.5*b1224*b1237 + 0.5*b1224*b1243 + 0.5*b1224*b1246 + 0.5*
     b1225*b1232 + 0.5*b1225*b1235 + 0.5*b1225*b1237 + 0.5*b1225*b1243 + 0.5*
     b1225*b1246 + b1226*b1231 + 0.5*b1226*b1241 + 0.5*b1226*b1244 + 0.5*b1227*
     b1230 + 0.5*b1227*b1235 + 0.5*b1227*b1245 + 0.5*b1227*b1253 + 0.5*b1227*
     b1255 + 0.5*b1228*b1233 + 0.5*b1228*b1236 + 0.5*b1228*b1238 + 0.5*b1228*
     b1242 + 0.5*b1228*b1248 + 0.5*b1228*b1250 + 0.5*b1228*b1251 + 0.5*b1228*
     b1252 + b1228*b1256 + 0.5*b1229*b1233 + 0.5*b1229*b1247 + 0.5*b1229*b1249
      + 0.5*b1229*b1254 + 0.5*b1229*b1258 + 0.5*b1229*b1259 + b1229*x1313 + 0.5
     *b1230*b1241 + 0.5*b1230*b1244 + 0.5*b1230*b1245 + 0.5*b1231*b1241 + 0.5*
     b1231*b1244 + 0.5*b1232*b1235 + 0.5*b1232*b1243 + b1232*b1246 + 0.5*b1232*
     b1251 + 0.5*b1233*b1236 + 0.5*b1233*b1238 + 0.5*b1233*b1252 + 0.5*b1233*
     b1256 + b1233*x1313 + 0.5*b1234*b1237 + 0.5*b1234*b1239 + 0.5*b1234*b1242
      + 0.5*b1234*b1250 + 0.5*b1235*b1243 + 0.5*b1235*b1246 + 0.5*b1235*b1253
      + 0.5*b1235*b1255 + b1236*b1238 + 0.5*b1236*b1240 + 0.5*b1236*b1252 + 0.5
     *b1236*b1256 + 0.5*b1236*b1257 + 0.5*b1237*b1239 + 0.5*b1238*b1240 + 0.5*
     b1238*b1252 + 0.5*b1238*b1256 + 0.5*b1238*b1257 + 0.5*b1239*b1243 + 0.5*
     b1240*b1257 + b1241*b1244 + 0.5*b1242*b1248 + b1242*b1250 + 0.5*b1242*
     b1251 + 0.5*b1242*b1256 + 0.5*b1243*b1246 + 0.5*b1246*b1251 + b1247*b1249
      + 0.5*b1247*b1252 + 0.5*b1247*b1254 + 0.5*b1247*b1258 + 0.5*b1247*b1259
      + 0.5*b1248*b1250 + 0.5*b1248*b1251 + 0.5*b1248*b1256 + 0.5*b1249*b1252
      + 0.5*b1249*b1254 + 0.5*b1249*b1258 + 0.5*b1249*b1259 + 0.5*b1250*b1251
      + 0.5*b1250*b1256 + 0.5*b1251*b1256 + 0.5*b1252*b1256 + b1253*b1255 + 0.5
     *b1253*b1257 + b1254*b1258 + b1254*b1259 + b1254*x1311 + 0.5*b1255*b1257
      + b1258*b1259 + b1258*x1311 + b1259*x1311 =L= 100;

e4..  - b391 + b1127 =G= 0;

e5..  - b371 + b391 =G= 0;

e6..  - b68 + b371 =G= 0;

e7..    b68 - b1035 =G= 0;

e8..    b570 - b652 =G= 0;

e9..    b652 - b678 =G= 0;

e10..  - b577 + b678 =G= 0;

e11..    b577 - b893 =G= 0;

e12..    b662 - b878 =G= 0;

e13..    b878 - b885 =G= 0;

e14..  - b781 + b885 =G= 0;

e15..    b781 - b911 =G= 0;

e16..  - b467 + b522 =G= 0;

e17..    b467 - b468 =G= 0;

e18..    b468 - b520 =G= 0;

e19..  - b480 + b520 =G= 0;

e20..  - b342 + b377 =G= 0;

e21..    b342 - b387 =G= 0;

e22..  - b238 + b387 =G= 0;

e23..    b238 - b318 =G= 0;

e24..    b754 - b774 =G= 0;

e25..  - b761 + b774 =G= 0;

e26..    b761 - b1017 =G= 0;

e27..  - b884 + b1017 =G= 0;

e28..  - b730 + b794 =G= 0;

e29..  - b600 + b730 =G= 0;

e30..  - b341 + b394 =G= 0;

e31..    b341 - b385 =G= 0;

e32..  - b69 + b385 =G= 0;

e33..    b69 - b331 =G= 0;

e34..    b89 - b280 =G= 0;

e35..  - b489 + b503 =G= 0;

e36..    b489 - b501 =G= 0;

e37..    b501 - b525 =G= 0;

e38..  - b70 + b292 =G= 0;

e39..    b70 - b358 =G= 0;

e40..  - b71 + b358 =G= 0;

e41..    b71 - b303 =G= 0;

e42..    b320 - b379 =G= 0;

e43..  - b306 + b328 =G= 0;

e44..    b306 - b363 =G= 0;

e45..  - b263 + b363 =G= 0;

e46..  - b236 + b263 =G= 0;

e47..  - b284 + b316 =G= 0;

e48..    b284 - b324 =G= 0;

e49..  - b243 + b324 =G= 0;

e50..    b243 - b250 =G= 0;

e51..    b639 - b926 =G= 0;

e52..  - b849 + b926 =G= 0;

e53..    b849 - b913 =G= 0;

e54..  - b541 + b913 =G= 0;

e55..  - b1219 + b1244 =G= 0;

e56..    b1219 - b1241 =G= 0;

e57..  - b1146 + b1241 =G= 0;

e58..    b1146 - b1182 =G= 0;

e59..    b618 - b864 =G= 0;

e60..  - b740 + b864 =G= 0;

e61..    b740 - b998 =G= 0;

e62..    b998 - b1013 =G= 0;

e63..  - b765 + b1012 =G= 0;

e64..    b765 - b1021 =G= 0;

e65..    b1021 - b1024 =G= 0;

e66..  - b832 + b1024 =G= 0;

e67..    b309 - b369 =G= 0;

e68..  - b267 + b369 =G= 0;

e69..  - b234 + b314 =G= 0;

e70..    b234 - b353 =G= 0;

e71..  - b72 + b353 =G= 0;

e72..    b72 - b322 =G= 0;

e73..  - b75 + b76 =G= 0;

e74..    b75 - b351 =G= 0;

e75..    b351 - b354 =G= 0;

e76..  - b321 + b354 =G= 0;

e77..  - b224 + b228 =G= 0;

e78..    b224 - b235 =G= 0;

e79..  - b225 + b235 =G= 0;

e80..    b225 - b268 =G= 0;

e81..  - b274 + b336 =G= 0;

e82..  - b90 + b274 =G= 0;

e83..    b90 - b310 =G= 0;

e84..  - b227 + b310 =G= 0;

e85..  - b806 + b828 =G= 0;

e86..    b806 - b976 =G= 0;

e87..  - b789 + b976 =G= 0;

e88..  - b687 + b789 =G= 0;

e89..  - b348 + b366 =G= 0;

e90..  - b264 + b348 =G= 0;

e91..    b264 - b335 =G= 0;

e92..    b335 - b357 =G= 0;

e93..  - b649 + b1007 =G= 0;

e94..    b649 - b815 =G= 0;

e95..    b815 - b905 =G= 0;

e96..    b942 - b988 =G= 0;

e97..  - b645 + b988 =G= 0;

e98..    b645 - b1016 =G= 0;

e99..  - b954 + b1016 =G= 0;

e100..  - b286 + b372 =G= 0;

e101..  - b248 + b286 =G= 0;

e102..    b248 - b262 =G= 0;

e103..  - b241 + b262 =G= 0;

e104..    b74 - b352 =G= 0;

e105..  - b323 + b352 =G= 0;

e106..  - b254 + b323 =G= 0;

e107..    b254 - b388 =G= 0;

e108..  - b83 + b253 =G= 0;

e109..    b83 - b308 =G= 0;

e110..    b308 - b345 =G= 0;

e111..  - b260 + b345 =G= 0;

e112..    b81 - b399 =G= 0;

e113..  - b252 + b399 =G= 0;

e114..    b252 - b281 =G= 0;

e115..    b281 - b384 =G= 0;

e116..  - b1121 + b1174 =G= 0;

e117..    b1121 - b1136 =G= 0;

e118..    b1136 - b1232 =G= 0;

e119..    b1232 - b1246 =G= 0;

e120..  - b273 + b397 =G= 0;

e121..    b273 - b343 =G= 0;

e122..    b343 - b392 =G= 0;

e123..  - b219 + b392 =G= 0;

e124..  - b245 + b282 =G= 0;

e125..  - b229 + b245 =G= 0;

e126..    b229 - b382 =G= 0;

e127..  - b373 + b382 =G= 0;

e128..  - b1120 + b1124 =G= 0;

e129..    b1120 - b1235 =G= 0;

e130..  - b1154 + b1235 =G= 0;

e131..    b1154 - b1156 =G= 0;

e132..    b1026 - b1183 =G= 0;

e133..    b1183 - b1224 =G= 0;

e134..  - b1132 + b1224 =G= 0;

e135..    b1132 - b1225 =G= 0;

e136..  - b1068 + b1117 =G= 0;

e137..    b1068 - b1149 =G= 0;

e138..  - b1099 + b1149 =G= 0;

e139..    b1099 - b1243 =G= 0;

e140..    b1071 - b1155 =G= 0;

e141..  - b1116 + b1155 =G= 0;

e142..  - b1074 + b1116 =G= 0;

e143..  - b1054 + b1074 =G= 0;

e144..  - b1030 + b1152 =G= 0;

e145..    b1030 - b1176 =G= 0;

e146..  - b1083 + b1176 =G= 0;

e147..    b1083 - b1141 =G= 0;

e148..    b220 - b278 =G= 0;

e149..    b278 - b375 =G= 0;

e150..  - b359 + b375 =G= 0;

e151..  - b291 + b359 =G= 0;

e152..    b261 - b269 =G= 0;

e153..    b269 - b334 =G= 0;

e154..  - b271 + b334 =G= 0;

e155..  - b240 + b396 =G= 0;

e156..    b240 - b311 =G= 0;

e157..  - b258 + b311 =G= 0;

e158..    b258 - b349 =G= 0;

e159..  - b237 + b302 =G= 0;

e160..    b237 - b374 =G= 0;

e161..  - b287 + b374 =G= 0;

e162..    b287 - b365 =G= 0;

e163..    b84 - b313 =G= 0;

e164..    b313 - b315 =G= 0;

e165..    b315 - b362 =G= 0;

e166..  - b338 + b362 =G= 0;

e167..    b326 - b378 =G= 0;

e168..  - b226 + b378 =G= 0;

e169..    b226 - b327 =G= 0;

e170..    b327 - b364 =G= 0;

e171..  - b82 + b466 =G= 0;

e172..    b82 - b487 =G= 0;

e173..  - b478 + b487 =G= 0;

e174..    b478 - b506 =G= 0;

e175..  - b360 + b368 =G= 0;

e176..  - b319 + b360 =G= 0;

e177..  - b78 + b319 =G= 0;

e178..    b78 - b276 =G= 0;

e179..  - b381 + b383 =G= 0;

e180..  - b80 + b381 =G= 0;

e181..    b80 - b395 =G= 0;

e182..    b395 - b401 =G= 0;

e183..  - b79 + b370 =G= 0;

e184..    b79 - b223 =G= 0;

e185..  - b221 + b223 =G= 0;

e186..    b221 - b265 =G= 0;

e187..    b232 - b393 =G= 0;

e188..  - b73 + b393 =G= 0;

e189..    b73 - b344 =G= 0;

e190..    b344 - b350 =G= 0;

e191..    b77 - b339 =G= 0;

e192..  - b272 + b339 =G= 0;

e193..  - b277 + b325 =G= 0;

e194..  - b242 + b277 =G= 0;

e195..    b242 - b356 =G= 0;

e196..  - b231 + b356 =G= 0;

e197..  - b249 + b283 =G= 0;

e198..  - b239 + b249 =G= 0;

e199..    b239 - b376 =G= 0;

e200..  - b347 + b376 =G= 0;

e201..    b244 - b285 =G= 0;

e202..    b285 - b380 =G= 0;

e203..  - b87 + b380 =G= 0;

e204..    b87 - b390 =G= 0;

e205..    b485 - b505 =G= 0;

e206..  - b479 + b505 =G= 0;

e207..  - b471 + b479 =G= 0;

e208..    b471 - b472 =G= 0;

e209..  - b317 + b330 =G= 0;

e210..    b317 - b337 =G= 0;

e211..  - b259 + b337 =G= 0;

e212..    b259 - b304 =G= 0;

e213..  - b732 + b892 =G= 0;

e214..  - b279 + b333 =G= 0;

e215..    b279 - b312 =G= 0;

e216..  - b230 + b312 =G= 0;

e217..    b230 - b332 =G= 0;

e218..    b853 - b932 =G= 0;

e219..  - b839 + b932 =G= 0;

e220..  - b697 + b839 =G= 0;

e221..  - b672 + b697 =G= 0;

e222..    b634 - b909 =G= 0;

e223..  - b620 + b909 =G= 0;

e224..    b620 - b657 =G= 0;

e225..    b657 - b1014 =G= 0;

e226..    b355 - b389 =G= 0;

e227..  - b289 + b389 =G= 0;

e228..    b782 - b928 =G= 0;

e229..  - b835 + b928 =G= 0;

e230..  - b606 + b835 =G= 0;

e231..    b606 - b638 =G= 0;

e232..  - b484 + b510 =G= 0;

e233..    b484 - b521 =G= 0;

e234..    b521 - b527 =G= 0;

e235..  - b517 + b527 =G= 0;

e236..  - b576 + b700 =G= 0;

e237..    b576 - b921 =G= 0;

e238..  - b724 + b921 =G= 0;

e239..  - b608 + b724 =G= 0;

e240..  - b688 + b748 =G= 0;

e241..    b642 - b644 =G= 0;

e242..    b644 - b931 =G= 0;

e243..  - b592 + b931 =G= 0;

e244..    b592 - b788 =G= 0;

e245..  - b290 + b400 =G= 0;

e246..  - b246 + b290 =G= 0;

e247..    b246 - b307 =G= 0;

e248..    b307 - b361 =G= 0;

e249..    b233 - b266 =G= 0;

e250..  - b247 + b266 =G= 0;

e251..    b256 - b367 =G= 0;

e252..  - b340 + b367 =G= 0;

e253..    b340 - b398 =G= 0;

e254..  - b275 + b398 =G= 0;

e255..    b486 - b519 =G= 0;

e256..  - b507 + b519 =G= 0;

e257..  - b494 + b507 =G= 0;

e258..  - b482 + b494 =G= 0;

e259..    b85 - b222 =G= 0;

e260..    b222 - b305 =G= 0;

e261..  - b270 + b305 =G= 0;

e262..  - b86 + b386 =G= 0;

e263..    b86 - b255 =G= 0;

e264..    b255 - b257 =G= 0;

e265..    b257 - b346 =G= 0;

e266..  - b46 + b47 =G= 0;

e267..    b46 - b207 =G= 0;

e268..    b207 - b209 =G= 0;

e269..  - b146 + b209 =G= 0;

e270..  - b495 + b498 =G= 0;

e271..  - b94 + b495 =G= 0;

e272..    b94 - b490 =G= 0;

e273..  - b195 + b490 =G= 0;

e274..    b51 - b132 =G= 0;

e275..  - b50 + b132 =G= 0;

e276..  - b49 + b50 =G= 0;

e277..    b49 - b217 =G= 0;

e278..    b125 - b131 =G= 0;

e279..    b131 - b143 =G= 0;

e280..  - b48 + b142 =G= 0;

e281..    b48 - b123 =G= 0;

e282..  - b113 + b123 =G= 0;

e283..    b113 - b145 =G= 0;

e284..    b95 - b158 =G= 0;

e285..    b158 - b208 =G= 0;

e286..  - b117 + b208 =G= 0;

e287..    b117 - b172 =G= 0;

e288..  - b483 + b492 =G= 0;

e289..    b129 - b164 =G= 0;

e290..  - b65 + b164 =G= 0;

e291..    b65 - b149 =G= 0;

e292..    b149 - b189 =G= 0;

e293..  - b138 + b148 =G= 0;

e294..  - b56 + b138 =G= 0;

e295..    b56 - b57 =G= 0;

e296..    b57 - b136 =G= 0;

e297..    b53 - b156 =G= 0;

e298..  - b52 + b156 =G= 0;

e299..    b52 - b188 =G= 0;

e300..  - b96 + b188 =G= 0;

e301..  - b66 + b92 =G= 0;

e302..    b66 - b166 =G= 0;

e303..  - b102 + b166 =G= 0;

e304..    b102 - b108 =G= 0;

e305..  - b54 + b183 =G= 0;

e306..    b54 - b97 =G= 0;

e307..  - b55 + b97 =G= 0;

e308..    b55 - b119 =G= 0;

e309..    b58 - b153 =G= 0;

e310..    b153 - b162 =G= 0;

e311..  - b154 + b162 =G= 0;

e312..    b154 - b206 =G= 0;

e313..    b514 - b528 =G= 0;

e314..  - b516 + b528 =G= 0;

e315..  - b504 + b516 =G= 0;

e316..    b504 - b512 =G= 0;

e317..  - b134 + b176 =G= 0;

e318..    b134 - b152 =G= 0;

e319..  - b98 + b152 =G= 0;

e320..    b98 - b109 =G= 0;

e321..  - b93 + b130 =G= 0;

e322..    b93 - b181 =G= 0;

e323..  - b59 + b181 =G= 0;

e324..    b59 - b150 =G= 0;

e325..  - b67 + b470 =G= 0;

e326..    b67 - b151 =G= 0;

e327..    b151 - b604 =G= 0;

e328..  - b126 + b604 =G= 0;

e329..  - b103 + b121 =G= 0;

e330..    b103 - b199 =G= 0;

e331..  - b135 + b199 =G= 0;

e332..  - b133 + b135 =G= 0;

e333..  - b61 + b168 =G= 0;

e334..    b61 - b170 =G= 0;

e335..  - b169 + b170 =G= 0;

e336..    b140 - b202 =G= 0;

e337..  - b141 + b202 =G= 0;

e338..    b144 - b180 =G= 0;

e339..  - b175 + b180 =G= 0;

e340..    b175 - b198 =G= 0;

e341..  - b185 + b198 =G= 0;

e342..    b104 - b200 =G= 0;

e343..  - b171 + b200 =G= 0;

e344..    b171 - b190 =G= 0;

e345..  - b127 + b190 =G= 0;

e346..  - b106 + b187 =G= 0;

e347..    b106 - b186 =G= 0;

e348..    b178 - b211 =G= 0;

e349..    b161 - b194 =G= 0;

e350..  - b114 + b194 =G= 0;

e351..    b114 - b173 =G= 0;

e352..    b173 - b210 =G= 0;

e353..    b213 - b214 =G= 0;

e354..    b493 - b523 =G= 0;

e355..  - b500 + b523 =G= 0;

e356..    b500 - b509 =G= 0;

e357..    b509 - b524 =G= 0;

e358..  - b64 + b115 =G= 0;

e359..    b64 - b165 =G= 0;

e360..  - b128 + b165 =G= 0;

e361..  - b100 + b128 =G= 0;

e362..  - b63 + b163 =G= 0;

e363..    b139 - b184 =G= 0;

e364..    b184 - b193 =G= 0;

e365..    b193 - b204 =G= 0;

e366..  - b197 + b204 =G= 0;

e367..    b116 - b191 =G= 0;

e368..  - b101 + b191 =G= 0;

e369..    b101 - b205 =G= 0;

e370..  - b107 + b205 =G= 0;

e371..    b60 - b215 =G= 0;

e372..  - b124 + b215 =G= 0;

e373..    b124 - b196 =G= 0;

e374..  - b120 + b196 =G= 0;

e375..    b137 - b174 =G= 0;

e376..  - b157 + b174 =G= 0;

e377..  - b45 + b157 =G= 0;

e378..    b45 - b118 =G= 0;

e379..  - b155 + b167 =G= 0;

e380..    b111 - b216 =G= 0;

e381..    b216 - b218 =G= 0;

e382..  - b182 + b218 =G= 0;

e383..  - b147 + b182 =G= 0;

e384..  - b177 + b192 =G= 0;

e385..    b177 - b201 =G= 0;

e386..    b201 - b203 =G= 0;

e387..  - b160 + b203 =G= 0;

e388..    b179 - b212 =G= 0;

e389..  - b110 + b212 =G= 0;

e390..    b110 - b122 =G= 0;

e391..  - b62 + b122 =G= 0;

e392..    b1142 - b1143 =G= 0;

e393..  - b1093 + b1143 =G= 0;

e394..    b1093 - b1097 =G= 0;

e395..    b1097 - b1169 =G= 0;

e396..    b1095 - b1147 =G= 0;

e397..    b1147 - b1153 =G= 0;

e398..    b1153 - b1208 =G= 0;

e399..    b1208 - b1240 =G= 0;

e400..  - b1058 + b1170 =G= 0;

e401..    b1058 - b1236 =G= 0;

e402..    b1236 - b1238 =G= 0;

e403..  - b1177 + b1238 =G= 0;

e404..  - b1145 + b1218 =G= 0;

e405..  - b1140 + b1145 =G= 0;

e406..  - b1105 + b1140 =G= 0;

e407..    b1105 - b1212 =G= 0;

e408..    b1027 - b1029 =G= 0;

e409..    b1029 - b1082 =G= 0;

e410..    b1082 - b1239 =G= 0;

e411..  - b1187 + b1239 =G= 0;

e412..    b1171 - b1234 =G= 0;

e413..  - b1129 + b1234 =G= 0;

e414..  - b1084 + b1129 =G= 0;

e415..    b1084 - b1109 =G= 0;

e416..    b1137 - b1217 =G= 0;

e417..  - b1070 + b1217 =G= 0;

e418..  - b1050 + b1070 =G= 0;

e419..    b1050 - b1064 =G= 0;

e420..  - b1087 + b1213 =G= 0;

e421..    b1087 - b1204 =G= 0;

e422..  - b1167 + b1204 =G= 0;

e423..  - b1106 + b1167 =G= 0;

e424..    b1056 - b1161 =G= 0;

e425..    b1161 - b1257 =G= 0;

e426..  - b1110 + b1257 =G= 0;

e427..  - b1090 + b1110 =G= 0;

e428..    b1041 - b1049 =G= 0;

e429..    b1049 - b1101 =G= 0;

e430..    b1101 - b1253 =G= 0;

e431..    b1253 - b1255 =G= 0;

e432..    b1031 - b1046 =G= 0;

e433..    b1046 - b1100 =G= 0;

e434..    b1100 - b1104 =G= 0;

e435..  - b1088 + b1104 =G= 0;

e436..    b647 - b856 =G= 0;

e437..    b856 - b986 =G= 0;

e438..  - b975 + b986 =G= 0;

e439..  - b904 + b975 =G= 0;

e440..  - b562 + b955 =G= 0;

e441..    b562 - b866 =G= 0;

e442..  - b575 + b866 =G= 0;

e443..    b575 - b674 =G= 0;

e444..  - b588 + b750 =G= 0;

e445..    b588 - b883 =G= 0;

e446..    b883 - b958 =G= 0;

e447..  - b665 + b958 =G= 0;

e448..  - b809 + b816 =G= 0;

e449..  - b640 + b809 =G= 0;

e450..    b991 - b1003 =G= 0;

e451..  - b771 + b1003 =G= 0;

e452..  - b690 + b771 =G= 0;

e453..    b690 - b1018 =G= 0;

e454..    b666 - b731 =G= 0;

e455..    b731 - b795 =G= 0;

e456..  - b747 + b795 =G= 0;

e457..  - b701 + b747 =G= 0;

e458..    b785 - b964 =G= 0;

e459..  - b871 + b964 =G= 0;

e460..  - b737 + b871 =G= 0;

e461..    b737 - b807 =G= 0;

e462..  - b759 + b838 =G= 0;

e463..  - b742 + b759 =G= 0;

e464..  - b671 + b742 =G= 0;

e465..  - b663 + b671 =G= 0;

e466..    b673 - b823 =G= 0;

e467..  - b796 + b823 =G= 0;

e468..  - b746 + b796 =G= 0;

e469..    b746 - b777 =G= 0;

e470..  - b760 + b901 =G= 0;

e471..    b760 - b979 =G= 0;

e472..  - b799 + b979 =G= 0;

e473..    b799 - b845 =G= 0;

e474..    b819 - b985 =G= 0;

e475..  - b581 + b985 =G= 0;

e476..  - b554 + b581 =G= 0;

e477..  - b540 + b554 =G= 0;

e478..    b571 - b943 =G= 0;

e479..  - b829 + b943 =G= 0;

e480..  - b773 + b829 =G= 0;

e481..    b773 - b827 =G= 0;

e482..    b627 - b923 =G= 0;

e483..    b623 - b655 =G= 0;

e484..    b655 - b836 =G= 0;

e485..    b836 - b865 =G= 0;

e486..    b865 - b910 =G= 0;

e487..    b476 - b518 =G= 0;

e488..  - b497 + b518 =G= 0;

e489..  - b491 + b497 =G= 0;

e490..    b491 - b515 =G= 0;

e491..    b1148 - b1231 =G= 0;

e492..  - b1226 + b1231 =G= 0;

e493..  - b1098 + b1226 =G= 0;

e494..  - b1085 + b1098 =G= 0;

e495..  - b879 + b983 =G= 0;

e496..    b879 - b946 =G= 0;

e497..  - b939 + b946 =G= 0;

e498..  - b925 + b939 =G= 0;

e499..  - b751 + b762 =G= 0;

e500..  - b544 + b751 =G= 0;

e501..    b544 - b636 =G= 0;

e502..    b636 - b953 =G= 0;

e503..    b728 - b755 =G= 0;

e504..    b755 - b860 =G= 0;

e505..  - b837 + b860 =G= 0;

e506..    b837 - b980 =G= 0;

e507..    b499 - b513 =G= 0;

e508..  - b475 + b513 =G= 0;

e509..  - b473 + b475 =G= 0;

e510..  - b465 + b473 =G= 0;

e511..    b769 - b920 =G= 0;

e512..  - b603 + b920 =G= 0;

e513..  - b602 + b603 =G= 0;

e514..    b602 - b915 =G= 0;

e515..  - b854 + b872 =G= 0;

e516..    b854 - b949 =G= 0;

e517..  - b886 + b949 =G= 0;

e518..  - b706 + b886 =G= 0;

e519..  - b694 + b705 =G= 0;

e520..    b694 - b703 =G= 0;

e521..    b703 - b977 =G= 0;

e522..  - b626 + b977 =G= 0;

e523..  - b1107 + b1184 =G= 0;

e524..  - b1094 + b1107 =G= 0;

e525..    b1094 - b1134 =G= 0;

e526..  - b1103 + b1134 =G= 0;

e527..  - b1125 + b1186 =G= 0;

e528..  - b1080 + b1125 =G= 0;

e529..    b1080 - b1138 =G= 0;

e530..    b1138 - b1216 =G= 0;

e531..    b1172 - b1179 =G= 0;

e532..  - b1096 + b1179 =G= 0;

e533..    b1096 - b1199 =G= 0;

e534..  - b1123 + b1199 =G= 0;

e535..    b1076 - b1091 =G= 0;

e536..    b1091 - b1150 =G= 0;

e537..    b1150 - b1195 =G= 0;

e538..    b1195 - b1252 =G= 0;

e539..    b1042 - b1249 =G= 0;

e540..  - b1067 + b1249 =G= 0;

e541..    b1067 - b1247 =G= 0;

e542..  - b1057 + b1247 =G= 0;

e543..    b550 - b844 =G= 0;

e544..    b844 - b1001 =G= 0;

e545..  - b908 + b1001 =G= 0;

e546..    b908 - b996 =G= 0;

e547..  - b693 + b948 =G= 0;

e548..    b693 - b941 =G= 0;

e549..  - b756 + b941 =G= 0;

e550..    b756 - b847 =G= 0;

e551..  - b597 + b912 =G= 0;

e552..    b597 - b929 =G= 0;

e553..  - b902 + b929 =G= 0;

e554..  - b670 + b902 =G= 0;

e555..  - b711 + b862 =G= 0;

e556..  - b683 + b711 =G= 0;

e557..  - b661 + b683 =G= 0;

e558..  - b653 + b661 =G= 0;

e559..    b887 - b930 =G= 0;

e560..  - b825 + b930 =G= 0;

e561..  - b621 + b825 =G= 0;

e562..    b621 - b869 =G= 0;

e563..    b780 - b876 =G= 0;

e564..    b876 - b1002 =G= 0;

e565..    b1002 - b1025 =G= 0;

e566..  - b1019 + b1025 =G= 0;

e567..  - b764 + b818 =G= 0;

e568..    b764 - b1010 =G= 0;

e569..  - b684 + b1010 =G= 0;

e570..    b684 - b721 =G= 0;

e571..  - b675 + b906 =G= 0;

e572..    b675 - b934 =G= 0;

e573..  - b927 + b934 =G= 0;

e574..    b927 - b957 =G= 0;

e575..    b629 - b826 =G= 0;

e576..  - b778 + b826 =G= 0;

e577..  - b749 + b778 =G= 0;

e578..    b749 - b950 =G= 0;

e579..  - b496 + b502 =G= 0;

e580..  - b474 + b496 =G= 0;

e581..    b474 - b488 =G= 0;

e582..    b488 - b526 =G= 0;

e583..  - b1061 + b1164 =G= 0;

e584..    b1061 - b1065 =G= 0;

e585..    b1065 - b1251 =G= 0;

e586..  - b1055 + b1251 =G= 0;

e587..  - b1048 + b1168 =G= 0;

e588..    b1048 - b1203 =G= 0;

e589..    b1203 - b1248 =G= 0;

e590..  - b1190 + b1248 =G= 0;

e591..    b1089 - b1173 =G= 0;

e592..  - b1139 + b1173 =G= 0;

e593..  - b1062 + b1139 =G= 0;

e594..    b1062 - b1165 =G= 0;

e595..  - b1047 + b1066 =G= 0;

e596..    b1047 - b1053 =G= 0;

e597..    b1053 - b1215 =G= 0;

e598..  - b1188 + b1215 =G= 0;

e599..  - b1102 + b1119 =G= 0;

e600..    b1102 - b1242 =G= 0;

e601..    b1242 - b1250 =G= 0;

e602..  - b1086 + b1250 =G= 0;

e603..    b1059 - b1160 =G= 0;

e604..    b1160 - b1256 =G= 0;

e605..  - b1158 + b1256 =G= 0;

e606..    b1158 - b1228 =G= 0;

e607..  - b1045 + b1222 =G= 0;

e608..    b1045 - b1194 =G= 0;

e609..    b1194 - b1198 =G= 0;

e610..    b1198 - b1207 =G= 0;

e611..  - b1193 + b1210 =G= 0;

e612..  - b1166 + b1193 =G= 0;

e613..  - b1069 + b1166 =G= 0;

e614..    b1069 - b1181 =G= 0;

e615..  - b542 + b790 =G= 0;

e616..    b542 - b772 =G= 0;

e617..    b772 - b992 =G= 0;

e618..  - b850 + b992 =G= 0;

e619..    b1128 - b1189 =G= 0;

e620..  - b1028 + b1189 =G= 0;

e621..    b1028 - b1192 =G= 0;

e622..  - b635 + b889 =G= 0;

e623..    b635 - b873 =G= 0;

e624..  - b766 + b873 =G= 0;

e625..    b766 - b841 =G= 0;

e626..  - b579 + b733 =G= 0;

e627..  - b548 + b579 =G= 0;

e628..    b548 - b633 =G= 0;

e629..  - b609 + b633 =G= 0;

e630..  - b580 + b596 =G= 0;

e631..    b580 - b739 =G= 0;

e632..    b739 - b1020 =G= 0;

e633..  - b559 + b1020 =G= 0;

e634..    b584 - b881 =G= 0;

e635..  - b679 + b881 =G= 0;

e636..  - b613 + b679 =G= 0;

e637..    b613 - b1015 =G= 0;

e638..  - b545 + b725 =G= 0;

e639..    b545 - b741 =G= 0;

e640..    b741 - b767 =G= 0;

e641..  - b743 + b767 =G= 0;

e642..  - b552 + b573 =G= 0;

e643..    b552 - b752 =G= 0;

e644..  - b686 + b752 =G= 0;

e645..    b686 - b695 =G= 0;

e646..    b1034 - b1037 =G= 0;

e647..    b1037 - b1197 =G= 0;

e648..  - b1077 + b1197 =G= 0;

e649..    b1077 - b1114 =G= 0;

e650..    b1073 - b1196 =G= 0;

e651..    b1196 - b1230 =G= 0;

e652..  - b1223 + b1230 =G= 0;

e653..  - b1151 + b1223 =G= 0;

e654..  - b1033 + b1115 =G= 0;

e655..    b1033 - b1113 =G= 0;

e656..  - b1032 + b1113 =G= 0;

e657..    b1032 - b1227 =G= 0;

e658..    b1144 - b1180 =G= 0;

e659..  - b1133 + b1180 =G= 0;

e660..    b1133 - b1178 =G= 0;

e661..  - b1060 + b1178 =G= 0;

e662..    b1039 - b1112 =G= 0;

e663..    b1112 - b1214 =G= 0;

e664..  - b1130 + b1214 =G= 0;

e665..  - b1118 + b1130 =G= 0;

e666..    b1036 - b1040 =G= 0;

e667..    b1040 - b1052 =G= 0;

e668..    b1052 - b1092 =G= 0;

e669..    b1092 - b1245 =G= 0;

e670..    b1044 - b1108 =G= 0;

e671..  - b1043 + b1108 =G= 0;

e672..    b1043 - b1220 =G= 0;

e673..  - b1072 + b1220 =G= 0;

e674..  - b1131 + b1159 =G= 0;

e675..  - b1063 + b1131 =G= 0;

e676..    b1063 - b1233 =G= 0;

e677..  - b1079 + b1233 =G= 0;

e678..    b1157 - b1229 =G= 0;

e679..  - b1122 + b1229 =G= 0;

e680..    b1122 - b1175 =G= 0;

e681..  - b1051 + b1175 =G= 0;

e682..  - b586 + b656 =G= 0;

e683..  - b558 + b586 =G= 0;

e684..    b558 - b658 =G= 0;

e685..    b658 - b981 =G= 0;

e686..    b719 - b963 =G= 0;

e687..  - b801 + b963 =G= 0;

e688..  - b582 + b801 =G= 0;

e689..  - b555 + b582 =G= 0;

e690..    b962 - b994 =G= 0;

e691..  - b940 + b994 =G= 0;

e692..  - b898 + b940 =G= 0;

e693..    b898 - b945 =G= 0;

e694..    b572 - b607 =G= 0;

e695..    b607 - b997 =G= 0;

e696..  - b593 + b997 =G= 0;

e697..    b593 - b858 =G= 0;

e698..  - b1078 + b1111 =G= 0;

e699..  - b1038 + b1205 =G= 0;

e700..    b1038 - b1201 =G= 0;

e701..  - b1162 + b1201 =G= 0;

e702..    b1162 - b1200 =G= 0;

e703..    b1163 - b1221 =G= 0;

e704..  - b1209 + b1221 =G= 0;

e705..  - b1206 + b1209 =G= 0;

e706..    b1206 - b1211 =G= 0;

e707..    b1075 - b1259 =G= 0;

e708..  - b1258 + b1259 =G= 0;

e709..  - b1254 + b1258 =G= 0;

e710..  - b1081 + b1254 =G= 0;

e711..    b564 - b874 =G= 0;

e712..    b874 - b916 =G= 0;

e713..  - b547 + b916 =G= 0;

e714..    b547 - b715 =G= 0;

e715..    b625 - b681 =G= 0;

e716..  - b648 + b681 =G= 0;

e717..    b648 - b989 =G= 0;

e718..  - b817 + b989 =G= 0;

e719..    b896 - b1023 =G= 0;

e720..  - b793 + b1023 =G= 0;

e721..    b793 - b933 =G= 0;

e722..  - b714 + b933 =G= 0;

e723..  - b566 + b590 =G= 0;

e724..    b566 - b708 =G= 0;

e725..    b708 - b1006 =G= 0;

e726..  - b947 + b1006 =G= 0;

e727..    b646 - b820 =G= 0;

e728..    b820 - b895 =G= 0;

e729..  - b651 + b895 =G= 0;

e730..    b651 - b891 =G= 0;

e731..    b617 - b888 =G= 0;

e732..  - b821 + b888 =G= 0;

e733..  - b677 + b821 =G= 0;

e734..    b677 - b882 =G= 0;

e735..    b689 - b745 =G= 0;

e736..  - b599 + b745 =G= 0;

e737..    b599 - b914 =G= 0;

e738..    b914 - b919 =G= 0;

e739..  - b734 + b783 =G= 0;

e740..    b734 - b812 =G= 0;

e741..    b812 - b969 =G= 0;

e742..  - b680 + b969 =G= 0;

e743..    b698 - b1009 =G= 0;

e744..  - b757 + b1009 =G= 0;

e745..    b757 - b924 =G= 0;

e746..  - b736 + b924 =G= 0;

e747..    b685 - b803 =G= 0;

e748..    b803 - b868 =G= 0;

e749..  - b583 + b868 =G= 0;

e750..    b583 - b959 =G= 0;

e751..    b578 - b851 =G= 0;

e752..  - b804 + b851 =G= 0;

e753..    b804 - b918 =G= 0;

e754..  - b595 + b918 =G= 0;

e755..  - b551 + b787 =G= 0;

e756..    b551 - b718 =G= 0;

e757..  - b569 + b718 =G= 0;

e758..  - b568 + b569 =G= 0;

e759..    b831 - b999 =G= 0;

e760..  - b890 + b999 =G= 0;

e761..  - b791 + b890 =G= 0;

e762..    b791 - b995 =G= 0;

e763..    b808 - b987 =G= 0;

e764..  - b702 + b987 =G= 0;

e765..  - b553 + b702 =G= 0;

e766..    b553 - b961 =G= 0;

e767..    b729 - b852 =G= 0;

e768..    b852 - b867 =G= 0;

e769..  - b601 + b867 =G= 0;

e770..    b601 - b972 =G= 0;

e771..  - b598 + b692 =G= 0;

e772..    b598 - b722 =G= 0;

e773..    b722 - b779 =G= 0;

e774..  - b857 + b863 =G= 0;

e775..  - b643 + b857 =G= 0;

e776..    b643 - b682 =G= 0;

e777..    b682 - b922 =G= 0;

e778..  - b797 + b830 =G= 0;

e779..  - b605 + b696 =G= 0;

e780..  - b543 + b605 =G= 0;

e781..    b543 - b587 =G= 0;

e782..    b587 - b810 =G= 0;

e783..    b805 - b973 =G= 0;

e784..  - b664 + b973 =G= 0;

e785..  - b563 + b664 =G= 0;

e786..    b563 - b842 =G= 0;

e787..    b641 - b775 =G= 0;

e788..    b775 - b848 =G= 0;

e789..  - b738 + b848 =G= 0;

e790..    b738 - b1000 =G= 0;

e791..    b630 - b814 =G= 0;

e792..  - b726 + b814 =G= 0;

e793..  - b704 + b726 =G= 0;

e794..    b704 - b907 =G= 0;

e795..    b935 - b960 =G= 0;

e796..  - b631 + b960 =G= 0;

e797..    b631 - b944 =G= 0;

e798..  - b585 + b944 =G= 0;

e799..    b560 - b619 =G= 0;

e800..    b619 - b936 =G= 0;

e801..  - b628 + b936 =G= 0;

e802..    b628 - b735 =G= 0;

e803..    b549 - b622 =G= 0;

e804..    b622 - b723 =G= 0;

e805..    b723 - b990 =G= 0;

e806..  - b615 + b990 =G= 0;

e807..    b813 - b938 =G= 0;

e808..  - b800 + b938 =G= 0;

e809..    b800 - b811 =G= 0;

e810..  - b616 + b811 =G= 0;

e811..    b565 - b840 =G= 0;

e812..    b840 - b1008 =G= 0;

e813..  - b557 + b1008 =G= 0;

e814..    b557 - b727 =G= 0;

e815..    b966 - b1011 =G= 0;

e816..  - b899 + b1011 =G= 0;

e817..  - b556 + b709 =G= 0;

e818..    b556 - b1022 =G= 0;

e819..  - b978 + b1022 =G= 0;

e820..  - b784 + b978 =G= 0;

e821..    b650 - b668 =G= 0;

e822..    b668 - b798 =G= 0;

e823..  - b546 + b798 =G= 0;

e824..    b546 - b720 =G= 0;

e825..  - b880 + b1004 =G= 0;

e826..  - b786 + b880 =G= 0;

e827..    b786 - b993 =G= 0;

e828..  - b984 + b993 =G= 0;

e829..    b612 - b861 =G= 0;

e830..  - b855 + b861 =G= 0;

e831..  - b614 + b855 =G= 0;

e832..    b614 - b894 =G= 0;

e833..    b567 - b594 =G= 0;

e834..    b594 - b770 =G= 0;

e835..  - b667 + b770 =G= 0;

e836..  - b637 + b667 =G= 0;

e837..    b768 - b834 =G= 0;

e838..  - b591 + b834 =G= 0;

e839..    b591 - b1005 =G= 0;

e840..  - b717 + b1005 =G= 0;

e841..  - b699 + b956 =G= 0;

e842..  - b624 + b699 =G= 0;

e843..    b624 - b937 =G= 0;

e844..  - b897 + b937 =G= 0;

e845..  - b669 + b758 =G= 0;

e846..    b669 - b970 =G= 0;

e847..    b970 - b971 =G= 0;

e848..    b971 - b982 =G= 0;

e849..    b763 - b952 =G= 0;

e850..  - b802 + b952 =G= 0;

e851..    b802 - b967 =G= 0;

e852..  - b659 + b967 =G= 0;

e853..  - b611 + b792 =G= 0;

e854..  - b561 + b611 =G= 0;

e855..    b561 - b900 =G= 0;

e856..  - b843 + b900 =G= 0;

e857..  - b654 + b716 =G= 0;

e858..    b654 - b870 =G= 0;

e859..  - b753 + b870 =G= 0;

e860..  - b610 + b753 =G= 0;

e861..    b713 - b951 =G= 0;

e862..  - b589 + b951 =G= 0;

e863..    b589 - b968 =G= 0;

e864..  - b903 + b968 =G= 0;

e865..  - b632 + b712 =G= 0;

e866..    b632 - b917 =G= 0;

e867..  - b877 + b917 =G= 0;

e868..    b877 - b965 =G= 0;

e869..  - b469 + b508 =G= 0;

e870..    b469 - b511 =G= 0;

e871..  - b481 + b511 =G= 0;

e872..  - b477 + b481 =G= 0;

e873..  - b707 + b875 =G= 0;

e874..    b707 - b822 =G= 0;

* set non-default bounds
x1260.fx = 0;
x1261.fx = 0;
x1262.fx = 0;
x1263.fx = 0;
x1264.fx = 0;
x1265.fx = 0;
x1266.fx = 0;
x1267.fx = 0;
x1268.fx = 0;
x1269.fx = 0;
x1270.fx = 0;
x1271.fx = 0;
x1272.fx = 0;
x1273.fx = 0;
x1274.fx = 0;
x1275.fx = 0;
x1276.fx = 0;
x1277.fx = 0;
x1278.fx = 0;
x1279.fx = 0;
x1280.fx = 0;
x1281.fx = 0;
x1282.fx = 0;
x1283.fx = 0;
x1284.fx = 0;
x1285.fx = 0;
x1286.fx = 0;
x1287.fx = 0;
x1288.fx = 0;
x1289.fx = 0;
x1290.fx = 0;
x1291.fx = 0;
x1292.fx = 0;
x1293.fx = 0;
x1294.fx = 0;
x1295.fx = 0;
x1296.fx = 0;
x1297.fx = 0;
x1298.fx = 0;
x1299.fx = 0;
x1300.fx = 0;
x1301.fx = 0;
x1302.fx = 0;
x1303.fx = 0;
x1304.fx = 0;
x1305.fx = 0;
x1306.fx = 0;
x1307.fx = 0;
x1308.fx = 0;
x1309.fx = 0;
x1310.fx = 0;
x1311.fx = 0;
x1312.fx = 0;
x1313.fx = 0;
x1314.fx = 0;
x1315.fx = 0;
x1316.fx = 0;
x1317.fx = 0;
x1318.fx = 0;
x1319.fx = 0;
x1320.fx = 0;
x1321.fx = 0;
x1322.fx = 0;
x1323.fx = 0;
x1324.fx = 0;
x1325.fx = 0;
x1326.fx = 0;
x1327.fx = 0;
x1328.fx = 0;
x1329.fx = 0;
x1330.fx = 0;
x1331.fx = 0;
x1332.fx = 0;
x1333.fx = 0;
x1334.fx = 0;
x1335.fx = 0;
x1336.fx = 0;
x1337.fx = 0;
x1338.fx = 0;
x1339.fx = 0;
x1340.fx = 0;
x1341.fx = 0;
x1342.fx = 0;
x1343.fx = 0;
x1344.fx = 0;
x1345.fx = 0;
x1346.fx = 0;
x1347.fx = 0;
x1348.fx = 0;
x1349.fx = 0;
x1350.fx = 0;
x1351.fx = 0;
x1352.fx = 0;
x1353.fx = 0;
x1354.fx = 0;
x1355.fx = 0;
x1356.fx = 0;
x1357.fx = 0;
x1358.fx = 0;
x1359.fx = 0;
x1360.fx = 0;
x1361.fx = 0;
x1362.fx = 0;
x1363.fx = 0;
x1364.fx = 0;
x1365.fx = 0;
x1366.fx = 0;
x1367.fx = 0;
x1368.fx = 0;
x1369.fx = 0;
x1370.fx = 0;
x1371.fx = 0;
x1372.fx = 0;
x1373.fx = 0;
x1374.fx = 0;
x1375.fx = 0;
x1376.fx = 0;
x1377.fx = 0;
x1378.fx = 0;
x1379.fx = 0;
x1380.fx = 0;
x1381.fx = 0;
x1382.fx = 0;
x1383.fx = 0;
x1384.fx = 0;
x1385.fx = 0;
x1386.fx = 0;
x1387.fx = 0;
x1388.fx = 0;
x1389.fx = 0;
x1390.fx = 0;
x1391.fx = 0;

Model m / all /;

m.limrow=0; m.limcol=0;

$if NOT '%gams.u1%' == '' $include '%gams.u1%'

m.tolproj = 0.0;
$if not set MIQCP $set MIQCP MIQCP
Solve m using %MIQCP% minimizing objvar;





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