pair,contact1,contact2,flow1,flow2
2vfm_A_,1,3,1,1
2vfm_A_,1,4,1,1
2vfm_A_,1,5,1,1
2vfm_A_,2,6,1,1
2vfm_A_,3,7,1,1
2vfm_A_,5,8,1,1
2vfm_A_,5,9,1,1
2vfm_A_,6,9,1,1
2vfm_A_,6,10,1,1
2vfm_A_,7,12,1,1
2vfm_A_,11,31,1,1
2vfm_A_,12,32,1,1
2vfm_A_,13,14,1,1
2vfm_A_,14,32,1,1
2vfm_A_,14,34,1,1
2vfm_A_,15,18,1,1
2vfm_A_,16,19,1,1
2vfm_A_,16,34,1,1
2vfm_A_,16,37,1,1
2vfm_A_,17,36,1,1
2vfm_A_,19,37,1,1
2vfm_A_,20,37,1,1
2vfm_A_,21,24,1,1
2vfm_A_,21,25,1,1
2vfm_A_,22,26,1,1
2vfm_A_,22,39,1,1
2vfm_A_,23,27,1,1
2vfm_A_,23,48,1,1
2vfm_A_,24,28,1,1
2vfm_A_,25,29,1,1
2vfm_A_,26,29,1,1
2vfm_A_,26,52,1,1
2vfm_A_,29,52,1,1
2vfm_A_,31,55,1,1
2vfm_A_,33,55,1,1
2vfm_A_,33,57,1,1
2vfm_A_,35,57,1,1
2vfm_A_,35,59,1,1
2vfm_A_,37,38,1,1
2vfm_A_,38,61,1,1
2vfm_A_,39,45,1,1
2vfm_A_,39,61,1,1
2vfm_A_,39,63,1,1
2vfm_A_,41,63,1,1
2vfm_A_,42,45,1,1
2vfm_A_,44,46,1,1
2vfm_A_,44,67,1,1
2vfm_A_,45,69,1,1
2vfm_A_,47,69,1,1
2vfm_A_,47,71,1,1
2vfm_A_,48,50,1,1
2vfm_A_,48,72,1,1
2vfm_A_,49,52,1,1
2vfm_A_,49,71,1,1
2vfm_A_,51,72,1,1
2vfm_A_,52,74,1,1
2vfm_A_,54,77,1,1
2vfm_A_,54,78,1,1
2vfm_A_,56,78,1,1
2vfm_A_,56,80,1,1
2vfm_A_,58,80,1,1
2vfm_A_,61,85,1,1
2vfm_A_,62,83,1,1
2vfm_A_,62,85,1,1
2vfm_A_,64,85,1,1
2vfm_A_,64,149,1,1
2vfm_A_,65,87,1,1
2vfm_A_,65,88,1,1
2vfm_A_,66,148,1,1
2vfm_A_,66,150,1,1
2vfm_A_,68,150,1,1
2vfm_A_,68,152,1,1
2vfm_A_,70,152,1,1
2vfm_A_,70,154,1,1
2vfm_A_,74,77,1,1
2vfm_A_,76,158,1,1
2vfm_A_,77,160,1,1
2vfm_A_,79,160,1,1
2vfm_A_,79,162,1,1
2vfm_A_,81,162,1,1
2vfm_A_,82,165,1,1
2vfm_A_,84,165,1,1
2vfm_A_,84,167,1,1
2vfm_A_,85,117,1,1
2vfm_A_,86,88,1,1
2vfm_A_,86,117,1,1
2vfm_A_,86,167,1,1
2vfm_A_,89,115,1,1
2vfm_A_,90,116,1,1
2vfm_A_,91,145,1,1
2vfm_A_,92,114,1,1
2vfm_A_,93,121,1,1
2vfm_A_,94,96,1,1
2vfm_A_,94,112,1,1
2vfm_A_,94,119,1,1
2vfm_A_,95,103,1,1
2vfm_A_,97,99,1,1
2vfm_A_,97,100,1,1
2vfm_A_,97,101,1,1
2vfm_A_,99,101,1,1
2vfm_A_,100,245,1,1
2vfm_A_,102,324,1,1
2vfm_A_,102,372,1,1
2vfm_A_,105,108,1,1
2vfm_A_,105,109,1,1
2vfm_A_,106,110,1,1
2vfm_A_,107,111,1,1
2vfm_A_,109,112,1,1
2vfm_A_,110,113,1,1
2vfm_A_,114,119,1,1
2vfm_A_,116,118,1,1
2vfm_A_,118,119,1,1
2vfm_A_,118,188,1,1
2vfm_A_,121,127,1,1
2vfm_A_,122,147,1,1
2vfm_A_,122,219,1,1
2vfm_A_,124,126,1,1
2vfm_A_,124,127,1,1
2vfm_A_,125,128,1,1
2vfm_A_,126,129,1,1
2vfm_A_,126,130,1,1
2vfm_A_,126,248,1,1
2vfm_A_,127,131,1,1
2vfm_A_,130,279,1,1
2vfm_A_,131,134,1,1
2vfm_A_,133,137,1,1
2vfm_A_,134,138,1,1
2vfm_A_,135,143,1,1
2vfm_A_,138,143,1,1
2vfm_A_,139,142,1,1
2vfm_A_,140,143,1,1
2vfm_A_,142,145,1,1
2vfm_A_,147,191,1,1
2vfm_A_,148,192,1,1
2vfm_A_,149,168,1,1
2vfm_A_,149,170,1,1
2vfm_A_,151,170,1,1
2vfm_A_,151,172,1,1
2vfm_A_,152,174,1,1
2vfm_A_,153,172,1,1
2vfm_A_,153,174,1,1
2vfm_A_,153,176,1,1
2vfm_A_,154,156,1,1
2vfm_A_,155,174,1,1
2vfm_A_,156,177,1,1
2vfm_A_,156,179,1,1
2vfm_A_,158,177,1,1
2vfm_A_,159,180,1,1
2vfm_A_,160,162,1,1
2vfm_A_,160,180,1,1
2vfm_A_,161,180,1,1
2vfm_A_,161,182,1,1
2vfm_A_,163,182,1,1
2vfm_A_,164,185,1,1
2vfm_A_,165,185,1,1
2vfm_A_,166,188,1,1
2vfm_A_,169,188,1,1
2vfm_A_,171,194,1,1
2vfm_A_,171,196,1,1
2vfm_A_,173,196,1,1
2vfm_A_,173,198,1,1
2vfm_A_,174,176,1,1
2vfm_A_,175,198,1,1
2vfm_A_,176,199,1,1
2vfm_A_,176,208,1,1
2vfm_A_,177,179,1,1
2vfm_A_,177,203,1,1
2vfm_A_,177,204,1,1
2vfm_A_,178,206,1,1
2vfm_A_,179,208,1,1
2vfm_A_,179,209,1,1
2vfm_A_,181,209,1,1
2vfm_A_,181,211,1,1
2vfm_A_,183,211,1,1
2vfm_A_,184,214,1,1
2vfm_A_,186,216,1,1
2vfm_A_,187,216,1,1
2vfm_A_,189,216,1,1
2vfm_A_,190,219,1,1
2vfm_A_,194,221,1,1
2vfm_A_,195,222,1,1
2vfm_A_,195,224,1,1
2vfm_A_,196,224,1,1
2vfm_A_,197,224,1,1
2vfm_A_,197,226,1,1
2vfm_A_,198,200,1,1
2vfm_A_,199,226,1,1
2vfm_A_,199,227,1,1
2vfm_A_,199,228,1,1
2vfm_A_,202,227,1,1
2vfm_A_,205,227,1,1
2vfm_A_,205,229,1,1
2vfm_A_,206,233,1,1
2vfm_A_,207,235,1,1
2vfm_A_,208,228,1,1
2vfm_A_,208,237,1,1
2vfm_A_,209,235,1,1
2vfm_A_,210,237,1,1
2vfm_A_,210,239,1,1
2vfm_A_,212,239,1,1
2vfm_A_,213,242,1,1
2vfm_A_,214,216,1,1
2vfm_A_,215,222,1,1
2vfm_A_,215,242,1,1
2vfm_A_,215,244,1,1
2vfm_A_,217,244,1,1
2vfm_A_,218,247,1,1
2vfm_A_,220,248,1,1
2vfm_A_,221,249,1,1
2vfm_A_,222,243,1,1
2vfm_A_,222,249,1,1
2vfm_A_,223,250,1,1
2vfm_A_,223,252,1,1
2vfm_A_,224,254,1,1
2vfm_A_,225,252,1,1
2vfm_A_,225,254,1,1
2vfm_A_,225,265,1,1
2vfm_A_,226,228,1,1
2vfm_A_,227,263,1,1
2vfm_A_,228,265,1,1
2vfm_A_,228,266,1,1
2vfm_A_,229,231,1,1
2vfm_A_,229,267,1,1
2vfm_A_,230,235,1,1
2vfm_A_,230,266,1,1
2vfm_A_,231,234,1,1
2vfm_A_,232,234,1,1
2vfm_A_,234,236,1,1
2vfm_A_,234,269,1,1
2vfm_A_,234,314,1,1
2vfm_A_,236,269,1,1
2vfm_A_,238,269,1,1
2vfm_A_,238,271,1,1
2vfm_A_,240,271,1,1
2vfm_A_,241,273,1,1
2vfm_A_,241,274,1,1
2vfm_A_,243,274,1,1
2vfm_A_,243,276,1,1
2vfm_A_,244,245,1,1
2vfm_A_,245,276,1,1
2vfm_A_,246,279,1,1
2vfm_A_,248,280,1,1
2vfm_A_,249,281,1,1
2vfm_A_,249,282,1,1
2vfm_A_,250,281,1,1
2vfm_A_,251,282,1,1
2vfm_A_,251,284,1,1
2vfm_A_,253,255,1,1
2vfm_A_,253,284,1,1
2vfm_A_,253,286,1,1
2vfm_A_,255,284,1,1
2vfm_A_,255,286,1,1
2vfm_A_,256,263,1,1
2vfm_A_,256,287,1,1
2vfm_A_,257,294,1,1
2vfm_A_,258,261,1,1
2vfm_A_,261,262,1,1
2vfm_A_,262,264,1,1
2vfm_A_,262,300,1,1
2vfm_A_,264,288,1,1
2vfm_A_,266,300,1,1
2vfm_A_,267,313,1,1
2vfm_A_,268,315,1,1
2vfm_A_,268,316,1,1
2vfm_A_,269,271,1,1
2vfm_A_,270,316,1,1
2vfm_A_,270,318,1,1
2vfm_A_,271,273,1,1
2vfm_A_,272,318,1,1
2vfm_A_,272,319,1,1
2vfm_A_,273,321,1,1
2vfm_A_,275,321,1,1
2vfm_A_,275,323,1,1
2vfm_A_,277,323,1,1
2vfm_A_,278,326,1,1
2vfm_A_,280,327,1,1
2vfm_A_,281,328,1,1
2vfm_A_,282,328,1,1
2vfm_A_,283,329,1,1
2vfm_A_,283,331,1,1
2vfm_A_,284,286,1,1
2vfm_A_,285,331,1,1
2vfm_A_,287,333,1,1
2vfm_A_,288,297,1,1
2vfm_A_,288,309,1,1
2vfm_A_,288,333,1,1
2vfm_A_,289,294,1,1
2vfm_A_,290,353,1,1
2vfm_A_,297,300,1,1
2vfm_A_,297,301,1,1
2vfm_A_,297,306,1,1
2vfm_A_,297,307,1,1
2vfm_A_,300,301,1,1
2vfm_A_,302,305,1,1
2vfm_A_,302,306,1,1
2vfm_A_,307,310,1,1
2vfm_A_,309,334,1,1
2vfm_A_,311,313,1,1
2vfm_A_,311,335,1,1
2vfm_A_,312,314,1,1
2vfm_A_,317,340,1,1
2vfm_A_,318,340,1,1
2vfm_A_,318,341,1,1
2vfm_A_,319,340,1,1
2vfm_A_,320,341,1,1
2vfm_A_,320,343,1,1
2vfm_A_,322,343,1,1
2vfm_A_,322,345,1,1
2vfm_A_,323,346,1,1
2vfm_A_,325,349,1,1
2vfm_A_,327,375,1,1
2vfm_A_,329,350,1,1
2vfm_A_,330,351,1,1
2vfm_A_,330,353,1,1
2vfm_A_,332,353,1,1
2vfm_A_,332,355,1,1
2vfm_A_,334,357,1,1
2vfm_A_,336,357,1,1
2vfm_A_,337,359,1,1
2vfm_A_,337,360,1,1
2vfm_A_,339,360,1,1
2vfm_A_,339,362,1,1
2vfm_A_,341,362,1,1
2vfm_A_,341,363,1,1
2vfm_A_,342,363,1,1
2vfm_A_,342,365,1,1
2vfm_A_,344,365,1,1
2vfm_A_,344,367,1,1
2vfm_A_,345,347,1,1
2vfm_A_,346,367,1,1
2vfm_A_,347,368,1,1
2vfm_A_,347,371,1,1
2vfm_A_,348,372,1,1
2vfm_A_,349,370,1,1
2vfm_A_,350,375,1,1
2vfm_A_,350,377,1,1
2vfm_A_,351,378,1,1
2vfm_A_,352,378,1,1
2vfm_A_,352,380,1,1
2vfm_A_,354,380,1,1
2vfm_A_,354,382,1,1
2vfm_A_,356,385,1,1
2vfm_A_,357,359,1,1
2vfm_A_,358,384,1,1
2vfm_A_,359,386,1,1
2vfm_A_,361,386,1,1
2vfm_A_,361,388,1,1
2vfm_A_,363,388,1,1
2vfm_A_,364,389,1,1
2vfm_A_,364,391,1,1
2vfm_A_,366,391,1,1
2vfm_A_,368,394,1,1
2vfm_A_,368,395,1,1
2vfm_A_,368,396,1,1
2vfm_A_,369,378,1,1
2vfm_A_,370,373,1,1
2vfm_A_,370,375,1,1
2vfm_A_,376,403,1,1
2vfm_A_,378,404,1,1
2vfm_A_,379,404,1,1
2vfm_A_,379,406,1,1
2vfm_A_,381,406,1,1
2vfm_A_,382,409,1,1
2vfm_A_,383,410,1,1
2vfm_A_,385,410,1,1
2vfm_A_,385,411,1,1
2vfm_A_,387,411,1,1
2vfm_A_,387,413,1,1
2vfm_A_,389,413,1,1
2vfm_A_,390,414,1,1
2vfm_A_,390,416,1,1
2vfm_A_,391,416,1,1
2vfm_A_,392,416,1,1
2vfm_A_,398,423,1,1
2vfm_A_,400,423,1,1
2vfm_A_,402,423,1,1
2vfm_A_,404,423,1,1
2vfm_A_,405,423,1,1
2vfm_A_,405,425,1,1
2vfm_A_,406,425,1,1
2vfm_A_,407,410,1,1
2vfm_A_,407,425,1,1
2vfm_A_,410,427,1,1
2vfm_A_,410,428,1,1
2vfm_A_,412,428,1,1
2vfm_A_,412,430,1,1
2vfm_A_,413,430,1,1
2vfm_A_,413,431,1,1
2vfm_A_,414,431,1,1
2vfm_A_,420,422,1,1
2vfm_A_,420,423,1,1
2vfm_A_,421,424,1,1
2vfm_A_,422,423,1,1
2vfm_A_,424,458,1,1
2vfm_A_,441,446,1,1
2vfm_A_,445,469,1,1
2vfm_A_,447,467,1,1
2vfm_A_,449,465,1,1
2vfm_A_,451,462,1,1
2vfm_A_,451,463,1,1
2vfm_A_,452,458,1,1
2vfm_A_,452,461,1,1
2vfm_A_,453,456,1,1
2vfm_A_,453,457,1,1
2vfm_A_,454,458,1,1
2vfm_A_,457,459,1,1
2vfm_A_,457,460,1,1
2vfm_A_,462,485,1,1
2vfm_A_,464,483,1,1
2vfm_A_,466,481,1,1
2vfm_A_,466,491,1,1
2vfm_A_,468,479,1,1
2vfm_A_,468,481,1,1
2vfm_A_,470,475,1,1
2vfm_A_,470,477,1,1
2vfm_A_,470,498,1,1
2vfm_A_,470,500,1,1
2vfm_A_,472,475,1,1
2vfm_A_,475,477,1,1
2vfm_A_,477,501,1,1
2vfm_A_,478,498,1,1
2vfm_A_,480,497,1,1
2vfm_A_,481,494,1,1
2vfm_A_,482,495,1,1
2vfm_A_,483,491,1,1
2vfm_A_,484,493,1,1
2vfm_A_,486,489,1,1
2vfm_A_,487,489,1,1
2vfm_A_,494,496,1,1
2vfm_A_,496,506,1,1
2vfm_A_,498,501,1,1
2vfm_A_,498,503,1,1
2vfm_A_,498,504,1,1
2vfm_A_,499,502,1,1
2vfm_A_,501,503,1,1
2vfm_A_,502,504,1,1
2vfm_A_,510,527,1,1
2vfm_A_,510,529,1,1
2vfm_A_,514,549,1,1
2vfm_A_,515,518,1,1
2vfm_A_,516,549,1,1
2vfm_A_,520,541,1,1
2vfm_A_,522,524,1,1
2vfm_A_,523,542,1,1
2vfm_A_,524,541,1,1
2vfm_A_,526,539,1,1
2vfm_A_,528,537,1,1
2vfm_A_,528,549,1,1
2vfm_A_,529,531,1,1
2vfm_A_,530,532,1,1
2vfm_A_,530,533,1,1
2vfm_A_,530,535,1,1
2vfm_A_,531,534,1,1
2vfm_A_,533,535,1,1
2vfm_A_,535,536,1,1
2vfm_A_,535,553,1,1
2vfm_A_,536,552,1,1
2vfm_A_,536,553,1,1
2vfm_A_,537,551,1,1
2vfm_A_,538,550,1,1
2vfm_A_,540,548,1,1
2vfm_A_,541,545,1,1
2vfm_A_,542,545,1,1
2vfm_A_,542,546,1,1
2vfm_A_,544,546,1,1