pair,contact1,contact2,flow1,flow2 2gp4_A_,2,4,1,1 2gp4_A_,2,6,1,1 2gp4_A_,3,7,1,1 2gp4_A_,4,8,1,1 2gp4_A_,5,9,1,1 2gp4_A_,6,10,1,1 2gp4_A_,7,11,1,1 2gp4_A_,8,12,1,1 2gp4_A_,9,13,1,1 2gp4_A_,9,272,1,1 2gp4_A_,10,14,1,1 2gp4_A_,11,15,1,1 2gp4_A_,11,228,1,1 2gp4_A_,11,231,1,1 2gp4_A_,12,16,1,1 2gp4_A_,14,17,1,1 2gp4_A_,15,223,1,1 2gp4_A_,15,228,1,1 2gp4_A_,16,19,1,1 2gp4_A_,16,20,1,1 2gp4_A_,16,223,1,1 2gp4_A_,17,21,1,1 2gp4_A_,18,22,1,1 2gp4_A_,19,23,1,1 2gp4_A_,19,221,1,1 2gp4_A_,20,24,1,1 2gp4_A_,20,186,1,1 2gp4_A_,20,189,1,1 2gp4_A_,20,220,1,1 2gp4_A_,21,25,1,1 2gp4_A_,22,26,1,1 2gp4_A_,23,27,1,1 2gp4_A_,23,101,1,1 2gp4_A_,24,28,1,1 2gp4_A_,25,29,1,1 2gp4_A_,26,30,1,1 2gp4_A_,27,31,1,1 2gp4_A_,28,32,1,1 2gp4_A_,29,509,1,1 2gp4_A_,41,86,1,1 2gp4_A_,43,84,1,1 2gp4_A_,44,48,1,1 2gp4_A_,44,49,1,1 2gp4_A_,45,81,1,1 2gp4_A_,45,82,1,1 2gp4_A_,50,51,1,1 2gp4_A_,54,59,1,1 2gp4_A_,55,91,1,1 2gp4_A_,59,61,1,1 2gp4_A_,60,482,1,1 2gp4_A_,61,65,1,1 2gp4_A_,62,65,1,1 2gp4_A_,63,66,1,1 2gp4_A_,64,68,1,1 2gp4_A_,65,69,1,1 2gp4_A_,66,67,1,1 2gp4_A_,66,70,1,1 2gp4_A_,66,212,1,1 2gp4_A_,66,498,1,1 2gp4_A_,67,501,1,1 2gp4_A_,69,72,1,1 2gp4_A_,70,73,1,1 2gp4_A_,71,75,1,1 2gp4_A_,72,76,1,1 2gp4_A_,74,77,1,1 2gp4_A_,76,79,1,1 2gp4_A_,83,107,1,1 2gp4_A_,85,108,1,1 2gp4_A_,85,110,1,1 2gp4_A_,89,92,1,1 2gp4_A_,93,97,1,1 2gp4_A_,94,98,1,1 2gp4_A_,95,99,1,1 2gp4_A_,96,100,1,1 2gp4_A_,97,101,1,1 2gp4_A_,99,102,1,1 2gp4_A_,100,103,1,1 2gp4_A_,103,106,1,1 2gp4_A_,104,186,1,1 2gp4_A_,105,182,1,1 2gp4_A_,106,185,1,1 2gp4_A_,109,147,1,1 2gp4_A_,112,162,1,1 2gp4_A_,118,122,1,1 2gp4_A_,119,123,1,1 2gp4_A_,120,124,1,1 2gp4_A_,121,159,1,1 2gp4_A_,122,125,1,1 2gp4_A_,122,128,1,1 2gp4_A_,123,126,1,1 2gp4_A_,123,291,1,1 2gp4_A_,124,292,1,1 2gp4_A_,128,132,1,1 2gp4_A_,129,132,1,1 2gp4_A_,129,133,1,1 2gp4_A_,130,134,1,1 2gp4_A_,131,132,1,1 2gp4_A_,131,135,1,1 2gp4_A_,132,136,1,1 2gp4_A_,133,136,1,1 2gp4_A_,133,137,1,1 2gp4_A_,134,137,1,1 2gp4_A_,134,138,1,1 2gp4_A_,138,140,1,1 2gp4_A_,142,145,1,1 2gp4_A_,143,147,1,1 2gp4_A_,144,148,1,1 2gp4_A_,144,151,1,1 2gp4_A_,144,153,1,1 2gp4_A_,146,278,1,1 2gp4_A_,148,286,1,1 2gp4_A_,149,152,1,1 2gp4_A_,150,299,1,1 2gp4_A_,152,162,1,1 2gp4_A_,156,159,1,1 2gp4_A_,159,163,1,1 2gp4_A_,160,164,1,1 2gp4_A_,161,165,1,1 2gp4_A_,162,166,1,1 2gp4_A_,163,167,1,1 2gp4_A_,166,169,1,1 2gp4_A_,167,170,1,1 2gp4_A_,168,172,1,1 2gp4_A_,170,174,1,1 2gp4_A_,171,278,1,1 2gp4_A_,172,175,1,1 2gp4_A_,172,176,1,1 2gp4_A_,173,176,1,1 2gp4_A_,174,181,1,1 2gp4_A_,175,183,1,1 2gp4_A_,179,180,1,1 2gp4_A_,181,183,1,1 2gp4_A_,183,276,1,1 2gp4_A_,184,187,1,1 2gp4_A_,184,188,1,1 2gp4_A_,185,189,1,1 2gp4_A_,187,190,1,1 2gp4_A_,188,193,1,1 2gp4_A_,190,193,1,1 2gp4_A_,190,194,1,1 2gp4_A_,191,195,1,1 2gp4_A_,192,196,1,1 2gp4_A_,192,274,1,1 2gp4_A_,193,197,1,1 2gp4_A_,194,198,1,1 2gp4_A_,195,199,1,1 2gp4_A_,196,200,1,1 2gp4_A_,196,272,1,1 2gp4_A_,197,201,1,1 2gp4_A_,198,202,1,1 2gp4_A_,199,203,1,1 2gp4_A_,200,204,1,1 2gp4_A_,201,204,1,1 2gp4_A_,201,206,1,1 2gp4_A_,202,205,1,1 2gp4_A_,203,239,1,1 2gp4_A_,203,240,1,1 2gp4_A_,207,209,1,1 2gp4_A_,207,210,1,1 2gp4_A_,208,211,1,1 2gp4_A_,208,416,1,1 2gp4_A_,210,213,1,1 2gp4_A_,211,214,1,1 2gp4_A_,212,216,1,1 2gp4_A_,213,217,1,1 2gp4_A_,214,218,1,1 2gp4_A_,215,219,1,1 2gp4_A_,217,220,1,1 2gp4_A_,217,222,1,1 2gp4_A_,218,221,1,1 2gp4_A_,218,506,1,1 2gp4_A_,225,228,1,1 2gp4_A_,225,229,1,1 2gp4_A_,226,230,1,1 2gp4_A_,226,496,1,1 2gp4_A_,227,231,1,1 2gp4_A_,227,334,1,1 2gp4_A_,228,232,1,1 2gp4_A_,229,233,1,1 2gp4_A_,230,326,1,1 2gp4_A_,230,327,1,1 2gp4_A_,232,235,1,1 2gp4_A_,232,236,1,1 2gp4_A_,233,236,1,1 2gp4_A_,233,323,1,1 2gp4_A_,233,325,1,1 2gp4_A_,234,326,1,1 2gp4_A_,238,319,1,1 2gp4_A_,238,320,1,1 2gp4_A_,239,313,1,1 2gp4_A_,241,311,1,1 2gp4_A_,242,245,1,1 2gp4_A_,243,248,1,1 2gp4_A_,249,252,1,1 2gp4_A_,249,253,1,1 2gp4_A_,250,254,1,1 2gp4_A_,251,255,1,1 2gp4_A_,252,256,1,1 2gp4_A_,253,258,1,1 2gp4_A_,254,257,1,1 2gp4_A_,256,307,1,1 2gp4_A_,258,261,1,1 2gp4_A_,259,263,1,1 2gp4_A_,260,264,1,1 2gp4_A_,261,265,1,1 2gp4_A_,262,266,1,1 2gp4_A_,263,267,1,1 2gp4_A_,264,268,1,1 2gp4_A_,264,315,1,1 2gp4_A_,265,270,1,1 2gp4_A_,266,269,1,1 2gp4_A_,267,284,1,1 2gp4_A_,273,275,1,1 2gp4_A_,273,283,1,1 2gp4_A_,275,282,1,1 2gp4_A_,277,279,1,1 2gp4_A_,277,280,1,1 2gp4_A_,281,285,1,1 2gp4_A_,282,285,1,1 2gp4_A_,283,286,1,1 2gp4_A_,284,287,1,1 2gp4_A_,285,288,1,1 2gp4_A_,287,302,1,1 2gp4_A_,288,301,1,1 2gp4_A_,289,300,1,1 2gp4_A_,291,298,1,1 2gp4_A_,293,296,1,1 2gp4_A_,306,308,1,1 2gp4_A_,306,312,1,1 2gp4_A_,308,310,1,1 2gp4_A_,308,311,1,1 2gp4_A_,308,312,1,1 2gp4_A_,313,317,1,1 2gp4_A_,314,317,1,1 2gp4_A_,320,340,1,1 2gp4_A_,321,322,1,1 2gp4_A_,324,339,1,1 2gp4_A_,326,337,1,1 2gp4_A_,328,335,1,1 2gp4_A_,329,453,1,1 2gp4_A_,329,455,1,1 2gp4_A_,330,333,1,1 2gp4_A_,331,457,1,1 2gp4_A_,334,428,1,1 2gp4_A_,334,496,1,1 2gp4_A_,336,425,1,1 2gp4_A_,338,418,1,1 2gp4_A_,339,342,1,1 2gp4_A_,339,347,1,1 2gp4_A_,342,347,1,1 2gp4_A_,343,346,1,1 2gp4_A_,344,347,1,1 2gp4_A_,347,450,1,1 2gp4_A_,348,407,1,1 2gp4_A_,349,448,1,1 2gp4_A_,350,447,1,1 2gp4_A_,351,446,1,1 2gp4_A_,352,376,1,1 2gp4_A_,353,443,1,1 2gp4_A_,354,376,1,1 2gp4_A_,354,378,1,1 2gp4_A_,355,442,1,1 2gp4_A_,356,378,1,1 2gp4_A_,356,380,1,1 2gp4_A_,357,361,1,1 2gp4_A_,358,360,1,1 2gp4_A_,358,361,1,1 2gp4_A_,359,362,1,1 2gp4_A_,359,393,1,1 2gp4_A_,360,393,1,1 2gp4_A_,362,366,1,1 2gp4_A_,363,367,1,1 2gp4_A_,364,368,1,1 2gp4_A_,365,368,1,1 2gp4_A_,365,370,1,1 2gp4_A_,366,369,1,1 2gp4_A_,369,372,1,1 2gp4_A_,370,373,1,1 2gp4_A_,371,373,1,1 2gp4_A_,371,375,1,1 2gp4_A_,373,375,1,1 2gp4_A_,374,407,1,1 2gp4_A_,375,407,1,1 2gp4_A_,375,409,1,1 2gp4_A_,377,409,1,1 2gp4_A_,379,411,1,1 2gp4_A_,380,382,1,1 2gp4_A_,380,438,1,1 2gp4_A_,380,470,1,1 2gp4_A_,381,412,1,1 2gp4_A_,382,387,1,1 2gp4_A_,382,412,1,1 2gp4_A_,383,387,1,1 2gp4_A_,384,388,1,1 2gp4_A_,385,430,1,1 2gp4_A_,385,433,1,1 2gp4_A_,385,492,1,1 2gp4_A_,386,430,1,1 2gp4_A_,386,478,1,1 2gp4_A_,391,414,1,1 2gp4_A_,395,399,1,1 2gp4_A_,396,400,1,1 2gp4_A_,397,400,1,1 2gp4_A_,397,401,1,1 2gp4_A_,398,402,1,1 2gp4_A_,399,403,1,1 2gp4_A_,400,404,1,1 2gp4_A_,401,406,1,1 2gp4_A_,402,405,1,1 2gp4_A_,402,420,1,1 2gp4_A_,403,420,1,1 2gp4_A_,410,422,1,1 2gp4_A_,410,424,1,1 2gp4_A_,411,413,1,1 2gp4_A_,411,427,1,1 2gp4_A_,412,431,1,1 2gp4_A_,413,426,1,1 2gp4_A_,415,417,1,1 2gp4_A_,426,428,1,1 2gp4_A_,430,433,1,1 2gp4_A_,430,435,1,1 2gp4_A_,431,434,1,1 2gp4_A_,435,438,1,1 2gp4_A_,436,439,1,1 2gp4_A_,439,464,1,1 2gp4_A_,439,467,1,1 2gp4_A_,441,444,1,1 2gp4_A_,444,467,1,1 2gp4_A_,445,458,1,1 2gp4_A_,447,454,1,1 2gp4_A_,447,456,1,1 2gp4_A_,449,451,1,1 2gp4_A_,449,452,1,1 2gp4_A_,449,453,1,1 2gp4_A_,449,454,1,1 2gp4_A_,454,456,1,1 2gp4_A_,457,459,1,1 2gp4_A_,460,462,1,1 2gp4_A_,460,463,1,1 2gp4_A_,460,464,1,1 2gp4_A_,461,465,1,1 2gp4_A_,462,465,1,1 2gp4_A_,463,466,1,1 2gp4_A_,463,467,1,1 2gp4_A_,473,475,1,1 2gp4_A_,474,477,1,1 2gp4_A_,475,478,1,1 2gp4_A_,477,478,1,1 2gp4_A_,480,482,1,1 2gp4_A_,480,483,1,1 2gp4_A_,481,484,1,1 2gp4_A_,482,485,1,1 2gp4_A_,482,489,1,1 2gp4_A_,485,489,1,1 2gp4_A_,486,490,1,1 2gp4_A_,487,491,1,1 2gp4_A_,488,491,1,1 2gp4_A_,489,492,1,1 2gp4_A_,493,497,1,1 2gp4_A_,493,500,1,1 2gp4_A_,494,497,1,1 2gp4_A_,494,499,1,1 2gp4_A_,495,498,1,1 2gp4_A_,500,507,1,1 2gp4_A_,504,507,1,1 2gp4_A_,505,508,1,1