pair,contact1,contact2,flow1,flow2
1fvf_A_,1,5,1,1
1fvf_A_,2,6,1,1
1fvf_A_,2,138,1,1
1fvf_A_,3,7,1,1
1fvf_A_,3,40,1,1
1fvf_A_,3,135,1,1
1fvf_A_,4,8,1,1
1fvf_A_,5,9,1,1
1fvf_A_,6,10,1,1
1fvf_A_,7,11,1,1
1fvf_A_,8,11,1,1
1fvf_A_,8,12,1,1
1fvf_A_,9,13,1,1
1fvf_A_,9,129,1,1
1fvf_A_,9,130,1,1
1fvf_A_,9,178,1,1
1fvf_A_,10,15,1,1
1fvf_A_,11,16,1,1
1fvf_A_,14,18,1,1
1fvf_A_,15,19,1,1
1fvf_A_,18,25,1,1
1fvf_A_,19,49,1,1
1fvf_A_,23,96,1,1
1fvf_A_,25,50,1,1
1fvf_A_,25,52,1,1
1fvf_A_,26,68,1,1
1fvf_A_,26,70,1,1
1fvf_A_,27,53,1,1
1fvf_A_,27,55,1,1
1fvf_A_,28,70,1,1
1fvf_A_,28,72,1,1
1fvf_A_,29,55,1,1
1fvf_A_,29,57,1,1
1fvf_A_,30,33,1,1
1fvf_A_,30,34,1,1
1fvf_A_,30,74,1,1
1fvf_A_,30,79,1,1
1fvf_A_,31,35,1,1
1fvf_A_,32,36,1,1
1fvf_A_,33,37,1,1
1fvf_A_,33,72,1,1
1fvf_A_,34,38,1,1
1fvf_A_,35,38,1,1
1fvf_A_,36,39,1,1
1fvf_A_,36,40,1,1
1fvf_A_,37,40,1,1
1fvf_A_,37,41,1,1
1fvf_A_,43,47,1,1
1fvf_A_,44,48,1,1
1fvf_A_,45,48,1,1
1fvf_A_,56,58,1,1
1fvf_A_,57,82,1,1
1fvf_A_,61,95,1,1
1fvf_A_,64,67,1,1
1fvf_A_,66,96,1,1
1fvf_A_,67,96,1,1
1fvf_A_,69,97,1,1
1fvf_A_,69,99,1,1
1fvf_A_,71,86,1,1
1fvf_A_,71,99,1,1
1fvf_A_,71,101,1,1
1fvf_A_,73,103,1,1
1fvf_A_,74,76,1,1
1fvf_A_,76,79,1,1
1fvf_A_,76,80,1,1
1fvf_A_,77,81,1,1
1fvf_A_,78,82,1,1
1fvf_A_,79,83,1,1
1fvf_A_,80,84,1,1
1fvf_A_,81,85,1,1
1fvf_A_,82,85,1,1
1fvf_A_,82,86,1,1
1fvf_A_,85,88,1,1
1fvf_A_,86,94,1,1
1fvf_A_,87,118,1,1
1fvf_A_,98,122,1,1
1fvf_A_,98,124,1,1
1fvf_A_,99,125,1,1
1fvf_A_,100,125,1,1
1fvf_A_,100,127,1,1
1fvf_A_,102,127,1,1
1fvf_A_,102,129,1,1
1fvf_A_,103,131,1,1
1fvf_A_,104,167,1,1
1fvf_A_,106,107,1,1
1fvf_A_,107,111,1,1
1fvf_A_,108,112,1,1
1fvf_A_,109,113,1,1
1fvf_A_,110,114,1,1
1fvf_A_,111,114,1,1
1fvf_A_,111,115,1,1
1fvf_A_,113,117,1,1
1fvf_A_,114,117,1,1
1fvf_A_,117,120,1,1
1fvf_A_,120,123,1,1
1fvf_A_,132,171,1,1
1fvf_A_,132,174,1,1
1fvf_A_,134,136,1,1
1fvf_A_,134,142,1,1
1fvf_A_,136,258,1,1
1fvf_A_,136,501,1,1
1fvf_A_,137,140,1,1
1fvf_A_,137,508,1,1
1fvf_A_,138,139,1,1
1fvf_A_,138,271,1,1
1fvf_A_,139,508,1,1
1fvf_A_,139,522,1,1
1fvf_A_,141,522,1,1
1fvf_A_,141,524,1,1
1fvf_A_,142,144,1,1
1fvf_A_,143,171,1,1
1fvf_A_,143,524,1,1
1fvf_A_,145,148,1,1
1fvf_A_,145,525,1,1
1fvf_A_,146,149,1,1
1fvf_A_,147,150,1,1
1fvf_A_,147,151,1,1
1fvf_A_,147,157,1,1
1fvf_A_,148,152,1,1
1fvf_A_,148,164,1,1
1fvf_A_,148,168,1,1
1fvf_A_,149,153,1,1
1fvf_A_,150,154,1,1
1fvf_A_,150,536,1,1
1fvf_A_,152,194,1,1
1fvf_A_,153,422,1,1
1fvf_A_,154,156,1,1
1fvf_A_,155,158,1,1
1fvf_A_,161,165,1,1
1fvf_A_,162,166,1,1
1fvf_A_,163,167,1,1
1fvf_A_,164,167,1,1
1fvf_A_,164,168,1,1
1fvf_A_,165,168,1,1
1fvf_A_,165,169,1,1
1fvf_A_,165,193,1,1
1fvf_A_,166,170,1,1
1fvf_A_,166,204,1,1
1fvf_A_,167,171,1,1
1fvf_A_,168,172,1,1
1fvf_A_,169,173,1,1
1fvf_A_,170,174,1,1
1fvf_A_,170,208,1,1
1fvf_A_,171,174,1,1
1fvf_A_,171,175,1,1
1fvf_A_,172,175,1,1
1fvf_A_,172,176,1,1
1fvf_A_,173,177,1,1
1fvf_A_,174,178,1,1
1fvf_A_,176,179,1,1
1fvf_A_,176,181,1,1
1fvf_A_,177,180,1,1
1fvf_A_,179,221,1,1
1fvf_A_,180,216,1,1
1fvf_A_,181,224,1,1
1fvf_A_,182,206,1,1
1fvf_A_,184,224,1,1
1fvf_A_,184,226,1,1
1fvf_A_,185,483,1,1
1fvf_A_,186,225,1,1
1fvf_A_,186,226,1,1
1fvf_A_,186,228,1,1
1fvf_A_,186,475,1,1
1fvf_A_,186,480,1,1
1fvf_A_,187,481,1,1
1fvf_A_,188,194,1,1
1fvf_A_,188,228,1,1
1fvf_A_,188,230,1,1
1fvf_A_,189,478,1,1
1fvf_A_,189,479,1,1
1fvf_A_,190,479,1,1
1fvf_A_,193,197,1,1
1fvf_A_,194,198,1,1
1fvf_A_,195,199,1,1
1fvf_A_,197,201,1,1
1fvf_A_,198,202,1,1
1fvf_A_,199,203,1,1
1fvf_A_,200,204,1,1
1fvf_A_,201,205,1,1
1fvf_A_,202,206,1,1
1fvf_A_,203,206,1,1
1fvf_A_,203,207,1,1
1fvf_A_,204,208,1,1
1fvf_A_,205,209,1,1
1fvf_A_,206,210,1,1
1fvf_A_,207,211,1,1
1fvf_A_,209,212,1,1
1fvf_A_,209,213,1,1
1fvf_A_,212,214,1,1
1fvf_A_,212,215,1,1
1fvf_A_,220,223,1,1
1fvf_A_,224,490,1,1
1fvf_A_,225,490,1,1
1fvf_A_,225,492,1,1
1fvf_A_,227,492,1,1
1fvf_A_,227,494,1,1
1fvf_A_,229,494,1,1
1fvf_A_,229,496,1,1
1fvf_A_,230,233,1,1
1fvf_A_,231,234,1,1
1fvf_A_,231,496,1,1
1fvf_A_,231,498,1,1
1fvf_A_,231,503,1,1
1fvf_A_,234,236,1,1
1fvf_A_,234,237,1,1
1fvf_A_,234,462,1,1
1fvf_A_,236,239,1,1
1fvf_A_,236,240,1,1
1fvf_A_,237,459,1,1
1fvf_A_,239,383,1,1
1fvf_A_,241,343,1,1
1fvf_A_,241,346,1,1
1fvf_A_,242,505,1,1
1fvf_A_,243,284,1,1
1fvf_A_,244,248,1,1
1fvf_A_,244,505,1,1
1fvf_A_,245,249,1,1
1fvf_A_,245,282,1,1
1fvf_A_,246,250,1,1
1fvf_A_,246,280,1,1
1fvf_A_,248,251,1,1
1fvf_A_,248,252,1,1
1fvf_A_,249,253,1,1
1fvf_A_,250,258,1,1
1fvf_A_,251,383,1,1
1fvf_A_,256,259,1,1
1fvf_A_,258,269,1,1
1fvf_A_,260,267,1,1
1fvf_A_,260,326,1,1
1fvf_A_,262,265,1,1
1fvf_A_,270,272,1,1
1fvf_A_,270,273,1,1
1fvf_A_,273,275,1,1
1fvf_A_,273,276,1,1
1fvf_A_,273,277,1,1
1fvf_A_,274,278,1,1
1fvf_A_,274,320,1,1
1fvf_A_,275,278,1,1
1fvf_A_,276,279,1,1
1fvf_A_,276,280,1,1
1fvf_A_,278,282,1,1
1fvf_A_,278,294,1,1
1fvf_A_,279,282,1,1
1fvf_A_,283,285,1,1
1fvf_A_,283,286,1,1
1fvf_A_,283,287,1,1
1fvf_A_,283,457,1,1
1fvf_A_,284,287,1,1
1fvf_A_,286,290,1,1
1fvf_A_,287,291,1,1
1fvf_A_,288,292,1,1
1fvf_A_,289,292,1,1
1fvf_A_,289,293,1,1
1fvf_A_,290,294,1,1
1fvf_A_,291,294,1,1
1fvf_A_,291,295,1,1
1fvf_A_,292,296,1,1
1fvf_A_,293,297,1,1
1fvf_A_,294,298,1,1
1fvf_A_,295,298,1,1
1fvf_A_,295,299,1,1
1fvf_A_,296,300,1,1
1fvf_A_,298,301,1,1
1fvf_A_,300,303,1,1
1fvf_A_,308,309,1,1
1fvf_A_,311,315,1,1
1fvf_A_,313,317,1,1
1fvf_A_,314,318,1,1
1fvf_A_,315,319,1,1
1fvf_A_,316,320,1,1
1fvf_A_,317,321,1,1
1fvf_A_,318,322,1,1
1fvf_A_,319,322,1,1
1fvf_A_,319,323,1,1
1fvf_A_,320,323,1,1
1fvf_A_,320,324,1,1
1fvf_A_,322,326,1,1
1fvf_A_,323,327,1,1
1fvf_A_,324,328,1,1
1fvf_A_,325,329,1,1
1fvf_A_,326,330,1,1
1fvf_A_,327,331,1,1
1fvf_A_,328,332,1,1
1fvf_A_,329,333,1,1
1fvf_A_,330,334,1,1
1fvf_A_,331,335,1,1
1fvf_A_,333,337,1,1
1fvf_A_,335,338,1,1
1fvf_A_,335,340,1,1
1fvf_A_,337,375,1,1
1fvf_A_,339,343,1,1
1fvf_A_,340,344,1,1
1fvf_A_,341,344,1,1
1fvf_A_,341,373,1,1
1fvf_A_,342,346,1,1
1fvf_A_,343,347,1,1
1fvf_A_,344,348,1,1
1fvf_A_,345,349,1,1
1fvf_A_,346,350,1,1
1fvf_A_,347,351,1,1
1fvf_A_,348,352,1,1
1fvf_A_,348,458,1,1
1fvf_A_,350,442,1,1
1fvf_A_,351,442,1,1
1fvf_A_,354,356,1,1
1fvf_A_,362,363,1,1
1fvf_A_,362,392,1,1
1fvf_A_,366,370,1,1
1fvf_A_,367,371,1,1
1fvf_A_,368,372,1,1
1fvf_A_,369,372,1,1
1fvf_A_,369,373,1,1
1fvf_A_,373,375,1,1
1fvf_A_,373,376,1,1
1fvf_A_,373,381,1,1
1fvf_A_,376,381,1,1
1fvf_A_,377,380,1,1
1fvf_A_,377,381,1,1
1fvf_A_,378,382,1,1
1fvf_A_,379,383,1,1
1fvf_A_,379,413,1,1
1fvf_A_,380,384,1,1
1fvf_A_,381,385,1,1
1fvf_A_,382,386,1,1
1fvf_A_,383,387,1,1
1fvf_A_,384,388,1,1
1fvf_A_,385,389,1,1
1fvf_A_,386,390,1,1
1fvf_A_,387,391,1,1
1fvf_A_,388,392,1,1
1fvf_A_,389,394,1,1
1fvf_A_,390,393,1,1
1fvf_A_,395,427,1,1
1fvf_A_,395,429,1,1
1fvf_A_,396,399,1,1
1fvf_A_,396,400,1,1
1fvf_A_,397,401,1,1
1fvf_A_,398,402,1,1
1fvf_A_,399,402,1,1
1fvf_A_,399,403,1,1
1fvf_A_,400,404,1,1
1fvf_A_,402,405,1,1
1fvf_A_,402,406,1,1
1fvf_A_,403,407,1,1
1fvf_A_,404,409,1,1
1fvf_A_,405,408,1,1
1fvf_A_,410,413,1,1
1fvf_A_,411,414,1,1
1fvf_A_,413,538,1,1
1fvf_A_,414,417,1,1
1fvf_A_,414,418,1,1
1fvf_A_,415,419,1,1
1fvf_A_,416,420,1,1
1fvf_A_,417,420,1,1
1fvf_A_,418,421,1,1
1fvf_A_,419,422,1,1
1fvf_A_,419,541,1,1
1fvf_A_,420,423,1,1
1fvf_A_,421,424,1,1
1fvf_A_,421,428,1,1
1fvf_A_,438,440,1,1
1fvf_A_,438,441,1,1
1fvf_A_,440,445,1,1
1fvf_A_,441,444,1,1
1fvf_A_,442,445,1,1
1fvf_A_,445,460,1,1
1fvf_A_,445,465,1,1
1fvf_A_,446,468,1,1
1fvf_A_,448,468,1,1
1fvf_A_,455,458,1,1
1fvf_A_,461,464,1,1
1fvf_A_,462,466,1,1
1fvf_A_,462,480,1,1
1fvf_A_,463,467,1,1
1fvf_A_,464,468,1,1
1fvf_A_,464,509,1,1
1fvf_A_,465,469,1,1
1fvf_A_,466,469,1,1
1fvf_A_,466,470,1,1
1fvf_A_,467,471,1,1
1fvf_A_,468,472,1,1
1fvf_A_,469,474,1,1
1fvf_A_,470,473,1,1
1fvf_A_,472,474,1,1
1fvf_A_,476,478,1,1
1fvf_A_,489,519,1,1
1fvf_A_,491,519,1,1
1fvf_A_,491,521,1,1
1fvf_A_,493,521,1,1
1fvf_A_,493,523,1,1
1fvf_A_,495,523,1,1
1fvf_A_,495,524,1,1
1fvf_A_,497,525,1,1
1fvf_A_,499,528,1,1
1fvf_A_,500,502,1,1
1fvf_A_,500,503,1,1
1fvf_A_,500,504,1,1
1fvf_A_,501,505,1,1
1fvf_A_,502,506,1,1
1fvf_A_,503,507,1,1
1fvf_A_,504,508,1,1
1fvf_A_,505,509,1,1
1fvf_A_,506,510,1,1
1fvf_A_,507,511,1,1
1fvf_A_,508,512,1,1
1fvf_A_,511,520,1,1
1fvf_A_,524,526,1,1
1fvf_A_,529,533,1,1
1fvf_A_,530,534,1,1
1fvf_A_,531,535,1,1
1fvf_A_,532,536,1,1
1fvf_A_,533,537,1,1
1fvf_A_,534,538,1,1
1fvf_A_,535,539,1,1
1fvf_A_,537,540,1,1
1fvf_A_,538,542,1,1