pair,contact1,contact2,flow1,flow2 8gbt_A_,1,5,1,1 8gbt_A_,2,5,1,1 8gbt_A_,2,6,1,1 8gbt_A_,2,7,1,1 8gbt_A_,4,13,1,1 8gbt_A_,6,98,1,1 8gbt_A_,8,10,1,1 8gbt_A_,10,13,1,1 8gbt_A_,10,14,1,1 8gbt_A_,10,501,1,1 8gbt_A_,11,12,1,1 8gbt_A_,11,15,1,1 8gbt_A_,11,79,1,1 8gbt_A_,11,90,1,1 8gbt_A_,12,16,1,1 8gbt_A_,12,500,1,1 8gbt_A_,12,501,1,1 8gbt_A_,12,503,1,1 8gbt_A_,13,17,1,1 8gbt_A_,14,18,1,1 8gbt_A_,15,19,1,1 8gbt_A_,16,20,1,1 8gbt_A_,16,80,1,1 8gbt_A_,17,21,1,1 8gbt_A_,18,22,1,1 8gbt_A_,19,23,1,1 8gbt_A_,20,24,1,1 8gbt_A_,21,25,1,1 8gbt_A_,22,26,1,1 8gbt_A_,23,27,1,1 8gbt_A_,24,27,1,1 8gbt_A_,24,28,1,1 8gbt_A_,25,29,1,1 8gbt_A_,26,30,1,1 8gbt_A_,27,31,1,1 8gbt_A_,28,32,1,1 8gbt_A_,29,33,1,1 8gbt_A_,29,60,1,1 8gbt_A_,30,33,1,1 8gbt_A_,30,34,1,1 8gbt_A_,31,34,1,1 8gbt_A_,31,35,1,1 8gbt_A_,32,36,1,1 8gbt_A_,34,37,1,1 8gbt_A_,34,38,1,1 8gbt_A_,37,450,1,1 8gbt_A_,37,454,1,1 8gbt_A_,38,41,1,1 8gbt_A_,39,46,1,1 8gbt_A_,39,47,1,1 8gbt_A_,40,442,1,1 8gbt_A_,41,451,1,1 8gbt_A_,44,441,1,1 8gbt_A_,45,50,1,1 8gbt_A_,49,52,1,1 8gbt_A_,49,53,1,1 8gbt_A_,50,54,1,1 8gbt_A_,50,440,1,1 8gbt_A_,51,55,1,1 8gbt_A_,51,119,1,1 8gbt_A_,51,137,1,1 8gbt_A_,52,56,1,1 8gbt_A_,53,57,1,1 8gbt_A_,53,439,1,1 8gbt_A_,54,58,1,1 8gbt_A_,55,59,1,1 8gbt_A_,56,60,1,1 8gbt_A_,57,61,1,1 8gbt_A_,58,62,1,1 8gbt_A_,58,121,1,1 8gbt_A_,58,124,1,1 8gbt_A_,59,63,1,1 8gbt_A_,60,64,1,1 8gbt_A_,61,65,1,1 8gbt_A_,62,66,1,1 8gbt_A_,63,67,1,1 8gbt_A_,64,69,1,1 8gbt_A_,65,70,1,1 8gbt_A_,68,72,1,1 8gbt_A_,69,73,1,1 8gbt_A_,70,74,1,1 8gbt_A_,71,76,1,1 8gbt_A_,72,77,1,1 8gbt_A_,75,79,1,1 8gbt_A_,76,80,1,1 8gbt_A_,77,81,1,1 8gbt_A_,78,82,1,1 8gbt_A_,79,97,1,1 8gbt_A_,81,85,1,1 8gbt_A_,83,86,1,1 8gbt_A_,83,88,1,1 8gbt_A_,90,91,1,1 8gbt_A_,92,166,1,1 8gbt_A_,93,97,1,1 8gbt_A_,93,162,1,1 8gbt_A_,96,99,1,1 8gbt_A_,96,100,1,1 8gbt_A_,98,101,1,1 8gbt_A_,98,102,1,1 8gbt_A_,99,103,1,1 8gbt_A_,100,155,1,1 8gbt_A_,101,104,1,1 8gbt_A_,103,107,1,1 8gbt_A_,104,108,1,1 8gbt_A_,105,109,1,1 8gbt_A_,106,110,1,1 8gbt_A_,107,111,1,1 8gbt_A_,107,148,1,1 8gbt_A_,108,112,1,1 8gbt_A_,109,113,1,1 8gbt_A_,110,114,1,1 8gbt_A_,111,114,1,1 8gbt_A_,112,115,1,1 8gbt_A_,113,116,1,1 8gbt_A_,113,117,1,1 8gbt_A_,114,141,1,1 8gbt_A_,114,145,1,1 8gbt_A_,117,120,1,1 8gbt_A_,117,141,1,1 8gbt_A_,122,137,1,1 8gbt_A_,123,124,1,1 8gbt_A_,124,127,1,1 8gbt_A_,126,230,1,1 8gbt_A_,128,132,1,1 8gbt_A_,128,235,1,1 8gbt_A_,130,133,1,1 8gbt_A_,131,137,1,1 8gbt_A_,132,212,1,1 8gbt_A_,134,212,1,1 8gbt_A_,137,212,1,1 8gbt_A_,140,144,1,1 8gbt_A_,141,145,1,1 8gbt_A_,142,146,1,1 8gbt_A_,143,147,1,1 8gbt_A_,143,212,1,1 8gbt_A_,143,213,1,1 8gbt_A_,144,148,1,1 8gbt_A_,145,149,1,1 8gbt_A_,146,150,1,1 8gbt_A_,147,151,1,1 8gbt_A_,148,152,1,1 8gbt_A_,149,153,1,1 8gbt_A_,150,154,1,1 8gbt_A_,150,206,1,1 8gbt_A_,151,155,1,1 8gbt_A_,152,156,1,1 8gbt_A_,153,157,1,1 8gbt_A_,154,158,1,1 8gbt_A_,155,159,1,1 8gbt_A_,156,160,1,1 8gbt_A_,157,161,1,1 8gbt_A_,158,162,1,1 8gbt_A_,159,163,1,1 8gbt_A_,160,164,1,1 8gbt_A_,161,165,1,1 8gbt_A_,162,166,1,1 8gbt_A_,163,167,1,1 8gbt_A_,164,168,1,1 8gbt_A_,165,169,1,1 8gbt_A_,166,169,1,1 8gbt_A_,166,170,1,1 8gbt_A_,167,171,1,1 8gbt_A_,172,175,1,1 8gbt_A_,176,178,1,1 8gbt_A_,176,179,1,1 8gbt_A_,177,180,1,1 8gbt_A_,180,269,1,1 8gbt_A_,181,184,1,1 8gbt_A_,181,185,1,1 8gbt_A_,182,186,1,1 8gbt_A_,183,186,1,1 8gbt_A_,183,187,1,1 8gbt_A_,183,255,1,1 8gbt_A_,184,188,1,1 8gbt_A_,185,189,1,1 8gbt_A_,185,269,1,1 8gbt_A_,186,190,1,1 8gbt_A_,187,191,1,1 8gbt_A_,188,192,1,1 8gbt_A_,189,193,1,1 8gbt_A_,190,194,1,1 8gbt_A_,191,195,1,1 8gbt_A_,192,196,1,1 8gbt_A_,193,196,1,1 8gbt_A_,193,197,1,1 8gbt_A_,194,197,1,1 8gbt_A_,194,198,1,1 8gbt_A_,197,200,1,1 8gbt_A_,197,201,1,1 8gbt_A_,198,202,1,1 8gbt_A_,199,203,1,1 8gbt_A_,200,204,1,1 8gbt_A_,201,205,1,1 8gbt_A_,202,206,1,1 8gbt_A_,203,207,1,1 8gbt_A_,204,208,1,1 8gbt_A_,205,209,1,1 8gbt_A_,206,210,1,1 8gbt_A_,207,210,1,1 8gbt_A_,207,211,1,1 8gbt_A_,208,212,1,1 8gbt_A_,209,213,1,1 8gbt_A_,210,214,1,1 8gbt_A_,210,216,1,1 8gbt_A_,211,216,1,1 8gbt_A_,211,218,1,1 8gbt_A_,211,219,1,1 8gbt_A_,218,226,1,1 8gbt_A_,220,222,1,1 8gbt_A_,220,223,1,1 8gbt_A_,220,225,1,1 8gbt_A_,221,224,1,1 8gbt_A_,226,228,1,1 8gbt_A_,226,229,1,1 8gbt_A_,227,230,1,1 8gbt_A_,228,232,1,1 8gbt_A_,229,233,1,1 8gbt_A_,230,234,1,1 8gbt_A_,231,235,1,1 8gbt_A_,232,236,1,1 8gbt_A_,232,287,1,1 8gbt_A_,233,237,1,1 8gbt_A_,234,238,1,1 8gbt_A_,235,239,1,1 8gbt_A_,237,241,1,1 8gbt_A_,239,242,1,1 8gbt_A_,240,243,1,1 8gbt_A_,240,244,1,1 8gbt_A_,241,245,1,1 8gbt_A_,243,246,1,1 8gbt_A_,243,247,1,1 8gbt_A_,246,250,1,1 8gbt_A_,247,251,1,1 8gbt_A_,248,252,1,1 8gbt_A_,249,253,1,1 8gbt_A_,250,254,1,1 8gbt_A_,251,255,1,1 8gbt_A_,252,256,1,1 8gbt_A_,253,257,1,1 8gbt_A_,254,258,1,1 8gbt_A_,254,322,1,1 8gbt_A_,255,259,1,1 8gbt_A_,256,260,1,1 8gbt_A_,257,261,1,1 8gbt_A_,258,261,1,1 8gbt_A_,258,263,1,1 8gbt_A_,259,262,1,1 8gbt_A_,259,485,1,1 8gbt_A_,260,332,1,1 8gbt_A_,260,394,1,1 8gbt_A_,261,330,1,1 8gbt_A_,263,325,1,1 8gbt_A_,263,327,1,1 8gbt_A_,267,325,1,1 8gbt_A_,268,272,1,1 8gbt_A_,269,273,1,1 8gbt_A_,270,274,1,1 8gbt_A_,271,275,1,1 8gbt_A_,272,276,1,1 8gbt_A_,272,318,1,1 8gbt_A_,273,277,1,1 8gbt_A_,274,278,1,1 8gbt_A_,275,279,1,1 8gbt_A_,276,280,1,1 8gbt_A_,277,281,1,1 8gbt_A_,278,281,1,1 8gbt_A_,278,282,1,1 8gbt_A_,279,283,1,1 8gbt_A_,281,284,1,1 8gbt_A_,282,285,1,1 8gbt_A_,285,303,1,1 8gbt_A_,286,289,1,1 8gbt_A_,287,290,1,1 8gbt_A_,288,291,1,1 8gbt_A_,289,308,1,1 8gbt_A_,296,301,1,1 8gbt_A_,297,301,1,1 8gbt_A_,298,302,1,1 8gbt_A_,299,303,1,1 8gbt_A_,300,304,1,1 8gbt_A_,301,305,1,1 8gbt_A_,301,360,1,1 8gbt_A_,302,306,1,1 8gbt_A_,303,307,1,1 8gbt_A_,304,308,1,1 8gbt_A_,305,309,1,1 8gbt_A_,305,358,1,1 8gbt_A_,305,360,1,1 8gbt_A_,307,310,1,1 8gbt_A_,309,312,1,1 8gbt_A_,310,313,1,1 8gbt_A_,311,315,1,1 8gbt_A_,312,316,1,1 8gbt_A_,313,317,1,1 8gbt_A_,315,319,1,1 8gbt_A_,316,320,1,1 8gbt_A_,317,321,1,1 8gbt_A_,318,322,1,1 8gbt_A_,319,323,1,1 8gbt_A_,320,324,1,1 8gbt_A_,321,325,1,1 8gbt_A_,322,326,1,1 8gbt_A_,323,327,1,1 8gbt_A_,326,329,1,1 8gbt_A_,332,334,1,1 8gbt_A_,333,410,1,1 8gbt_A_,334,337,1,1 8gbt_A_,334,338,1,1 8gbt_A_,335,339,1,1 8gbt_A_,336,340,1,1 8gbt_A_,337,341,1,1 8gbt_A_,338,342,1,1 8gbt_A_,339,343,1,1 8gbt_A_,340,344,1,1 8gbt_A_,341,345,1,1 8gbt_A_,342,346,1,1 8gbt_A_,343,347,1,1 8gbt_A_,344,348,1,1 8gbt_A_,345,349,1,1 8gbt_A_,346,350,1,1 8gbt_A_,347,351,1,1 8gbt_A_,348,352,1,1 8gbt_A_,349,352,1,1 8gbt_A_,349,353,1,1 8gbt_A_,350,353,1,1 8gbt_A_,350,354,1,1 8gbt_A_,350,375,1,1 8gbt_A_,351,355,1,1 8gbt_A_,352,356,1,1 8gbt_A_,353,357,1,1 8gbt_A_,354,358,1,1 8gbt_A_,356,359,1,1 8gbt_A_,359,363,1,1 8gbt_A_,362,365,1,1 8gbt_A_,362,366,1,1 8gbt_A_,363,366,1,1 8gbt_A_,363,367,1,1 8gbt_A_,366,369,1,1 8gbt_A_,368,437,1,1 8gbt_A_,369,371,1,1 8gbt_A_,369,372,1,1 8gbt_A_,370,374,1,1 8gbt_A_,370,435,1,1 8gbt_A_,371,375,1,1 8gbt_A_,372,376,1,1 8gbt_A_,373,377,1,1 8gbt_A_,374,378,1,1 8gbt_A_,375,379,1,1 8gbt_A_,376,380,1,1 8gbt_A_,377,381,1,1 8gbt_A_,377,382,1,1 8gbt_A_,378,382,1,1 8gbt_A_,378,421,1,1 8gbt_A_,379,384,1,1 8gbt_A_,380,385,1,1 8gbt_A_,383,387,1,1 8gbt_A_,384,388,1,1 8gbt_A_,385,389,1,1 8gbt_A_,386,390,1,1 8gbt_A_,387,391,1,1 8gbt_A_,388,392,1,1 8gbt_A_,389,393,1,1 8gbt_A_,390,394,1,1 8gbt_A_,391,395,1,1 8gbt_A_,392,396,1,1 8gbt_A_,395,399,1,1 8gbt_A_,395,492,1,1 8gbt_A_,396,400,1,1 8gbt_A_,397,401,1,1 8gbt_A_,400,402,1,1 8gbt_A_,401,481,1,1 8gbt_A_,403,479,1,1 8gbt_A_,405,408,1,1 8gbt_A_,405,409,1,1 8gbt_A_,406,410,1,1 8gbt_A_,407,411,1,1 8gbt_A_,408,412,1,1 8gbt_A_,409,413,1,1 8gbt_A_,410,414,1,1 8gbt_A_,411,415,1,1 8gbt_A_,412,416,1,1 8gbt_A_,413,417,1,1 8gbt_A_,414,418,1,1 8gbt_A_,415,419,1,1 8gbt_A_,416,420,1,1 8gbt_A_,417,421,1,1 8gbt_A_,418,422,1,1 8gbt_A_,419,423,1,1 8gbt_A_,420,424,1,1 8gbt_A_,421,425,1,1 8gbt_A_,423,453,1,1 8gbt_A_,425,428,1,1 8gbt_A_,426,429,1,1 8gbt_A_,426,430,1,1 8gbt_A_,427,431,1,1 8gbt_A_,427,453,1,1 8gbt_A_,428,432,1,1 8gbt_A_,429,433,1,1 8gbt_A_,430,433,1,1 8gbt_A_,430,435,1,1 8gbt_A_,431,434,1,1 8gbt_A_,433,446,1,1 8gbt_A_,443,446,1,1 8gbt_A_,444,447,1,1 8gbt_A_,446,450,1,1 8gbt_A_,447,451,1,1 8gbt_A_,448,452,1,1 8gbt_A_,449,453,1,1 8gbt_A_,450,454,1,1 8gbt_A_,451,455,1,1 8gbt_A_,452,456,1,1 8gbt_A_,453,457,1,1 8gbt_A_,454,457,1,1 8gbt_A_,455,458,1,1 8gbt_A_,455,459,1,1 8gbt_A_,456,460,1,1 8gbt_A_,457,461,1,1 8gbt_A_,458,462,1,1 8gbt_A_,459,463,1,1 8gbt_A_,460,464,1,1 8gbt_A_,461,465,1,1 8gbt_A_,462,466,1,1 8gbt_A_,463,467,1,1 8gbt_A_,464,468,1,1 8gbt_A_,465,469,1,1 8gbt_A_,466,470,1,1 8gbt_A_,467,471,1,1 8gbt_A_,468,472,1,1 8gbt_A_,469,473,1,1 8gbt_A_,470,474,1,1 8gbt_A_,471,475,1,1 8gbt_A_,472,476,1,1 8gbt_A_,473,477,1,1 8gbt_A_,473,479,1,1 8gbt_A_,474,478,1,1 8gbt_A_,486,490,1,1 8gbt_A_,490,493,1,1 8gbt_A_,491,494,1,1 8gbt_A_,493,496,1,1 8gbt_A_,509,511,1,1