pair,contact1,contact2,flow1,flow2
1g20_A_,3,7,1,1
1g20_A_,5,9,1,1
1g20_A_,6,10,1,1
1g20_A_,7,11,1,1
1g20_A_,8,12,1,1
1g20_A_,9,13,1,1
1g20_A_,10,14,1,1
1g20_A_,12,15,1,1
1g20_A_,13,16,1,1
1g20_A_,16,401,1,1
1g20_A_,17,21,1,1
1g20_A_,18,21,1,1
1g20_A_,18,22,1,1
1g20_A_,19,23,1,1
1g20_A_,20,24,1,1
1g20_A_,21,25,1,1
1g20_A_,23,27,1,1
1g20_A_,24,27,1,1
1g20_A_,24,398,1,1
1g20_A_,24,404,1,1
1g20_A_,25,28,1,1
1g20_A_,26,43,1,1
1g20_A_,27,398,1,1
1g20_A_,29,396,1,1
1g20_A_,31,387,1,1
1g20_A_,31,391,1,1
1g20_A_,31,394,1,1
1g20_A_,32,34,1,1
1g20_A_,32,35,1,1
1g20_A_,38,41,1,1
1g20_A_,38,42,1,1
1g20_A_,38,380,1,1
1g20_A_,38,384,1,1
1g20_A_,42,380,1,1
1g20_A_,44,378,1,1
1g20_A_,46,56,1,1
1g20_A_,48,399,1,1
1g20_A_,53,402,1,1
1g20_A_,54,56,1,1
1g20_A_,54,399,1,1
1g20_A_,56,185,1,1
1g20_A_,56,376,1,1
1g20_A_,57,187,1,1
1g20_A_,58,62,1,1
1g20_A_,59,63,1,1
1g20_A_,60,64,1,1
1g20_A_,60,65,1,1
1g20_A_,60,78,1,1
1g20_A_,60,88,1,1
1g20_A_,61,66,1,1
1g20_A_,62,67,1,1
1g20_A_,63,67,1,1
1g20_A_,63,68,1,1
1g20_A_,63,147,1,1
1g20_A_,64,69,1,1
1g20_A_,64,88,1,1
1g20_A_,67,250,1,1
1g20_A_,68,71,1,1
1g20_A_,71,76,1,1
1g20_A_,72,97,1,1
1g20_A_,72,105,1,1
1g20_A_,72,252,1,1
1g20_A_,72,253,1,1
1g20_A_,73,142,1,1
1g20_A_,73,255,1,1
1g20_A_,75,143,1,1
1g20_A_,75,145,1,1
1g20_A_,76,145,1,1
1g20_A_,77,145,1,1
1g20_A_,77,147,1,1
1g20_A_,78,110,1,1
1g20_A_,78,112,1,1
1g20_A_,79,112,1,1
1g20_A_,79,147,1,1
1g20_A_,79,149,1,1
1g20_A_,80,112,1,1
1g20_A_,80,114,1,1
1g20_A_,82,86,1,1
1g20_A_,83,87,1,1
1g20_A_,84,88,1,1
1g20_A_,85,88,1,1
1g20_A_,86,89,1,1
1g20_A_,89,107,1,1
1g20_A_,92,94,1,1
1g20_A_,93,228,1,1
1g20_A_,93,439,1,1
1g20_A_,93,443,1,1
1g20_A_,95,226,1,1
1g20_A_,96,100,1,1
1g20_A_,97,252,1,1
1g20_A_,99,102,1,1
1g20_A_,99,103,1,1
1g20_A_,99,104,1,1
1g20_A_,101,104,1,1
1g20_A_,105,108,1,1
1g20_A_,112,126,1,1
1g20_A_,113,126,1,1
1g20_A_,115,118,1,1
1g20_A_,116,119,1,1
1g20_A_,116,120,1,1
1g20_A_,117,121,1,1
1g20_A_,118,126,1,1
1g20_A_,123,127,1,1
1g20_A_,123,157,1,1
1g20_A_,124,128,1,1
1g20_A_,124,158,1,1
1g20_A_,125,129,1,1
1g20_A_,126,130,1,1
1g20_A_,127,131,1,1
1g20_A_,128,132,1,1
1g20_A_,129,133,1,1
1g20_A_,130,134,1,1
1g20_A_,131,135,1,1
1g20_A_,132,136,1,1
1g20_A_,132,166,1,1
1g20_A_,133,137,1,1
1g20_A_,134,138,1,1
1g20_A_,135,172,1,1
1g20_A_,138,141,1,1
1g20_A_,141,143,1,1
1g20_A_,141,172,1,1
1g20_A_,144,173,1,1
1g20_A_,144,175,1,1
1g20_A_,145,147,1,1
1g20_A_,146,175,1,1
1g20_A_,146,177,1,1
1g20_A_,148,177,1,1
1g20_A_,148,179,1,1
1g20_A_,149,152,1,1
1g20_A_,150,153,1,1
1g20_A_,151,154,1,1
1g20_A_,151,155,1,1
1g20_A_,157,159,1,1
1g20_A_,157,178,1,1
1g20_A_,159,163,1,1
1g20_A_,160,164,1,1
1g20_A_,160,178,1,1
1g20_A_,161,165,1,1
1g20_A_,162,166,1,1
1g20_A_,163,167,1,1
1g20_A_,164,168,1,1
1g20_A_,165,169,1,1
1g20_A_,166,169,1,1
1g20_A_,166,170,1,1
1g20_A_,167,172,1,1
1g20_A_,173,205,1,1
1g20_A_,177,179,1,1
1g20_A_,178,183,1,1
1g20_A_,180,183,1,1
1g20_A_,186,188,1,1
1g20_A_,187,191,1,1
1g20_A_,187,376,1,1
1g20_A_,188,191,1,1
1g20_A_,188,192,1,1
1g20_A_,189,193,1,1
1g20_A_,190,194,1,1
1g20_A_,191,195,1,1
1g20_A_,192,196,1,1
1g20_A_,193,197,1,1
1g20_A_,194,198,1,1
1g20_A_,195,199,1,1
1g20_A_,195,274,1,1
1g20_A_,195,278,1,1
1g20_A_,196,200,1,1
1g20_A_,197,201,1,1
1g20_A_,198,202,1,1
1g20_A_,198,203,1,1
1g20_A_,199,200,1,1
1g20_A_,202,205,1,1
1g20_A_,204,207,1,1
1g20_A_,206,259,1,1
1g20_A_,207,285,1,1
1g20_A_,207,286,1,1
1g20_A_,213,244,1,1
1g20_A_,215,218,1,1
1g20_A_,217,244,1,1
1g20_A_,217,313,1,1
1g20_A_,217,315,1,1
1g20_A_,218,244,1,1
1g20_A_,218,265,1,1
1g20_A_,219,244,1,1
1g20_A_,219,246,1,1
1g20_A_,220,266,1,1
1g20_A_,220,268,1,1
1g20_A_,221,247,1,1
1g20_A_,221,249,1,1
1g20_A_,222,268,1,1
1g20_A_,222,270,1,1
1g20_A_,223,271,1,1
1g20_A_,224,226,1,1
1g20_A_,224,447,1,1
1g20_A_,225,274,1,1
1g20_A_,226,229,1,1
1g20_A_,227,230,1,1
1g20_A_,229,233,1,1
1g20_A_,230,234,1,1
1g20_A_,230,440,1,1
1g20_A_,230,446,1,1
1g20_A_,230,447,1,1
1g20_A_,231,234,1,1
1g20_A_,231,235,1,1
1g20_A_,232,252,1,1
1g20_A_,233,447,1,1
1g20_A_,234,237,1,1
1g20_A_,234,238,1,1
1g20_A_,235,239,1,1
1g20_A_,235,248,1,1
1g20_A_,236,240,1,1
1g20_A_,238,241,1,1
1g20_A_,238,243,1,1
1g20_A_,239,242,1,1
1g20_A_,239,245,1,1
1g20_A_,240,326,1,1
1g20_A_,240,327,1,1
1g20_A_,245,247,1,1
1g20_A_,248,251,1,1
1g20_A_,249,261,1,1
1g20_A_,250,253,1,1
1g20_A_,254,256,1,1
1g20_A_,254,257,1,1
1g20_A_,254,258,1,1
1g20_A_,255,259,1,1
1g20_A_,256,260,1,1
1g20_A_,257,260,1,1
1g20_A_,257,261,1,1
1g20_A_,258,261,1,1
1g20_A_,260,263,1,1
1g20_A_,261,264,1,1
1g20_A_,267,289,1,1
1g20_A_,267,291,1,1
1g20_A_,269,291,1,1
1g20_A_,269,293,1,1
1g20_A_,271,274,1,1
1g20_A_,272,276,1,1
1g20_A_,272,280,1,1
1g20_A_,272,381,1,1
1g20_A_,273,276,1,1
1g20_A_,273,277,1,1
1g20_A_,273,382,1,1
1g20_A_,275,279,1,1
1g20_A_,276,280,1,1
1g20_A_,277,281,1,1
1g20_A_,278,282,1,1
1g20_A_,279,283,1,1
1g20_A_,280,283,1,1
1g20_A_,280,284,1,1
1g20_A_,281,285,1,1
1g20_A_,282,286,1,1
1g20_A_,282,288,1,1
1g20_A_,285,286,1,1
1g20_A_,292,385,1,1
1g20_A_,294,304,1,1
1g20_A_,294,358,1,1
1g20_A_,295,448,1,1
1g20_A_,297,301,1,1
1g20_A_,298,302,1,1
1g20_A_,299,303,1,1
1g20_A_,299,365,1,1
1g20_A_,300,304,1,1
1g20_A_,300,389,1,1
1g20_A_,301,305,1,1
1g20_A_,302,306,1,1
1g20_A_,303,307,1,1
1g20_A_,304,308,1,1
1g20_A_,305,309,1,1
1g20_A_,306,310,1,1
1g20_A_,306,321,1,1
1g20_A_,308,311,1,1
1g20_A_,309,312,1,1
1g20_A_,313,315,1,1
1g20_A_,313,316,1,1
1g20_A_,313,317,1,1
1g20_A_,314,318,1,1
1g20_A_,315,319,1,1
1g20_A_,316,320,1,1
1g20_A_,317,321,1,1
1g20_A_,318,322,1,1
1g20_A_,319,323,1,1
1g20_A_,320,324,1,1
1g20_A_,321,325,1,1
1g20_A_,322,326,1,1
1g20_A_,323,327,1,1
1g20_A_,326,327,1,1
1g20_A_,327,331,1,1
1g20_A_,328,332,1,1
1g20_A_,329,333,1,1
1g20_A_,330,333,1,1
1g20_A_,330,334,1,1
1g20_A_,331,335,1,1
1g20_A_,332,336,1,1
1g20_A_,333,337,1,1
1g20_A_,334,338,1,1
1g20_A_,335,339,1,1
1g20_A_,338,341,1,1
1g20_A_,339,342,1,1
1g20_A_,339,343,1,1
1g20_A_,339,365,1,1
1g20_A_,341,460,1,1
1g20_A_,341,464,1,1
1g20_A_,342,345,1,1
1g20_A_,344,367,1,1
1g20_A_,345,369,1,1
1g20_A_,346,412,1,1
1g20_A_,346,413,1,1
1g20_A_,346,415,1,1
1g20_A_,346,416,1,1
1g20_A_,347,369,1,1
1g20_A_,347,371,1,1
1g20_A_,348,416,1,1
1g20_A_,348,418,1,1
1g20_A_,349,372,1,1
1g20_A_,349,397,1,1
1g20_A_,350,418,1,1
1g20_A_,350,419,1,1
1g20_A_,351,374,1,1
1g20_A_,351,376,1,1
1g20_A_,352,376,1,1
1g20_A_,354,357,1,1
1g20_A_,354,358,1,1
1g20_A_,355,359,1,1
1g20_A_,355,437,1,1
1g20_A_,355,438,1,1
1g20_A_,356,373,1,1
1g20_A_,357,375,1,1
1g20_A_,357,382,1,1
1g20_A_,359,363,1,1
1g20_A_,360,364,1,1
1g20_A_,361,365,1,1
1g20_A_,363,366,1,1
1g20_A_,363,368,1,1
1g20_A_,364,367,1,1
1g20_A_,371,395,1,1
1g20_A_,373,395,1,1
1g20_A_,373,397,1,1
1g20_A_,375,386,1,1
1g20_A_,375,397,1,1
1g20_A_,375,399,1,1
1g20_A_,379,382,1,1
1g20_A_,379,383,1,1
1g20_A_,380,384,1,1
1g20_A_,381,385,1,1
1g20_A_,382,386,1,1
1g20_A_,383,386,1,1
1g20_A_,383,387,1,1
1g20_A_,383,398,1,1
1g20_A_,386,390,1,1
1g20_A_,391,394,1,1
1g20_A_,392,393,1,1
1g20_A_,392,394,1,1
1g20_A_,401,404,1,1
1g20_A_,401,405,1,1
1g20_A_,402,406,1,1
1g20_A_,403,407,1,1
1g20_A_,404,408,1,1
1g20_A_,405,409,1,1
1g20_A_,406,410,1,1
1g20_A_,407,410,1,1
1g20_A_,407,411,1,1
1g20_A_,408,412,1,1
1g20_A_,409,413,1,1
1g20_A_,410,413,1,1
1g20_A_,411,413,1,1
1g20_A_,417,433,1,1
1g20_A_,417,435,1,1
1g20_A_,419,423,1,1
1g20_A_,419,437,1,1
1g20_A_,420,423,1,1
1g20_A_,423,426,1,1
1g20_A_,423,427,1,1
1g20_A_,424,428,1,1
1g20_A_,426,430,1,1
1g20_A_,427,432,1,1
1g20_A_,428,431,1,1
1g20_A_,435,440,1,1
1g20_A_,435,462,1,1
1g20_A_,436,439,1,1
1g20_A_,436,441,1,1
1g20_A_,439,442,1,1
1g20_A_,440,443,1,1
1g20_A_,443,458,1,1
1g20_A_,446,458,1,1
1g20_A_,448,452,1,1
1g20_A_,449,452,1,1
1g20_A_,449,453,1,1
1g20_A_,451,455,1,1
1g20_A_,452,456,1,1
1g20_A_,453,457,1,1
1g20_A_,454,458,1,1
1g20_A_,455,459,1,1
1g20_A_,456,460,1,1
1g20_A_,457,458,1,1
1g20_A_,457,461,1,1
1g20_A_,458,462,1,1
1g20_A_,459,463,1,1
1g20_A_,460,464,1,1
1g20_A_,461,465,1,1
1g20_A_,462,465,1,1
1g20_A_,462,468,1,1
1g20_A_,465,467,1,1
1g20_A_,467,470,1,1
1g20_A_,473,476,1,1