pair,contact1,contact2,flow1,flow2 3wf4_A_,2,146,1,1 3wf4_A_,3,16,1,1 3wf4_A_,5,14,1,1 3wf4_A_,7,9,1,1 3wf4_A_,7,10,1,1 3wf4_A_,7,12,1,1 3wf4_A_,11,234,1,1 3wf4_A_,12,13,1,1 3wf4_A_,13,20,1,1 3wf4_A_,15,18,1,1 3wf4_A_,16,146,1,1 3wf4_A_,21,50,1,1 3wf4_A_,21,269,1,1 3wf4_A_,21,273,1,1 3wf4_A_,21,330,1,1 3wf4_A_,22,274,1,1 3wf4_A_,22,275,1,1 3wf4_A_,23,50,1,1 3wf4_A_,23,51,1,1 3wf4_A_,24,275,1,1 3wf4_A_,24,276,1,1 3wf4_A_,24,277,1,1 3wf4_A_,25,53,1,1 3wf4_A_,26,276,1,1 3wf4_A_,26,277,1,1 3wf4_A_,26,280,1,1 3wf4_A_,26,281,1,1 3wf4_A_,27,53,1,1 3wf4_A_,27,54,1,1 3wf4_A_,28,31,1,1 3wf4_A_,29,37,1,1 3wf4_A_,29,61,1,1 3wf4_A_,31,100,1,1 3wf4_A_,31,284,1,1 3wf4_A_,31,285,1,1 3wf4_A_,33,36,1,1 3wf4_A_,34,37,1,1 3wf4_A_,34,72,1,1 3wf4_A_,34,73,1,1 3wf4_A_,34,75,1,1 3wf4_A_,36,40,1,1 3wf4_A_,36,526,1,1 3wf4_A_,37,41,1,1 3wf4_A_,38,42,1,1 3wf4_A_,39,40,1,1 3wf4_A_,39,43,1,1 3wf4_A_,40,44,1,1 3wf4_A_,41,45,1,1 3wf4_A_,42,46,1,1 3wf4_A_,43,47,1,1 3wf4_A_,43,313,1,1 3wf4_A_,43,319,1,1 3wf4_A_,43,339,1,1 3wf4_A_,44,47,1,1 3wf4_A_,45,48,1,1 3wf4_A_,45,86,1,1 3wf4_A_,46,323,1,1 3wf4_A_,50,89,1,1 3wf4_A_,52,89,1,1 3wf4_A_,52,91,1,1 3wf4_A_,53,239,1,1 3wf4_A_,54,91,1,1 3wf4_A_,54,93,1,1 3wf4_A_,55,159,1,1 3wf4_A_,56,93,1,1 3wf4_A_,57,60,1,1 3wf4_A_,58,61,1,1 3wf4_A_,58,62,1,1 3wf4_A_,59,102,1,1 3wf4_A_,59,103,1,1 3wf4_A_,59,106,1,1 3wf4_A_,59,107,1,1 3wf4_A_,61,69,1,1 3wf4_A_,62,66,1,1 3wf4_A_,62,68,1,1 3wf4_A_,62,110,1,1 3wf4_A_,64,67,1,1 3wf4_A_,71,74,1,1 3wf4_A_,72,75,1,1 3wf4_A_,74,76,1,1 3wf4_A_,75,78,1,1 3wf4_A_,75,79,1,1 3wf4_A_,76,80,1,1 3wf4_A_,77,81,1,1 3wf4_A_,78,82,1,1 3wf4_A_,79,83,1,1 3wf4_A_,80,84,1,1 3wf4_A_,81,85,1,1 3wf4_A_,82,86,1,1 3wf4_A_,83,86,1,1 3wf4_A_,83,88,1,1 3wf4_A_,84,87,1,1 3wf4_A_,90,151,1,1 3wf4_A_,90,153,1,1 3wf4_A_,92,154,1,1 3wf4_A_,92,156,1,1 3wf4_A_,93,156,1,1 3wf4_A_,93,240,1,1 3wf4_A_,95,158,1,1 3wf4_A_,97,456,1,1 3wf4_A_,98,105,1,1 3wf4_A_,99,102,1,1 3wf4_A_,99,456,1,1 3wf4_A_,101,291,1,1 3wf4_A_,101,303,1,1 3wf4_A_,102,105,1,1 3wf4_A_,103,106,1,1 3wf4_A_,103,289,1,1 3wf4_A_,103,454,1,1 3wf4_A_,104,107,1,1 3wf4_A_,104,454,1,1 3wf4_A_,108,111,1,1 3wf4_A_,109,112,1,1 3wf4_A_,110,113,1,1 3wf4_A_,111,114,1,1 3wf4_A_,114,117,1,1 3wf4_A_,114,123,1,1 3wf4_A_,114,125,1,1 3wf4_A_,118,121,1,1 3wf4_A_,118,123,1,1 3wf4_A_,119,164,1,1 3wf4_A_,120,158,1,1 3wf4_A_,120,161,1,1 3wf4_A_,121,123,1,1 3wf4_A_,122,168,1,1 3wf4_A_,123,125,1,1 3wf4_A_,123,126,1,1 3wf4_A_,123,127,1,1 3wf4_A_,124,128,1,1 3wf4_A_,125,129,1,1 3wf4_A_,126,130,1,1 3wf4_A_,126,171,1,1 3wf4_A_,127,131,1,1 3wf4_A_,128,132,1,1 3wf4_A_,129,133,1,1 3wf4_A_,130,134,1,1 3wf4_A_,131,135,1,1 3wf4_A_,131,178,1,1 3wf4_A_,133,136,1,1 3wf4_A_,133,137,1,1 3wf4_A_,134,138,1,1 3wf4_A_,137,141,1,1 3wf4_A_,138,142,1,1 3wf4_A_,141,144,1,1 3wf4_A_,142,145,1,1 3wf4_A_,142,148,1,1 3wf4_A_,144,152,1,1 3wf4_A_,145,148,1,1 3wf4_A_,145,150,1,1 3wf4_A_,146,149,1,1 3wf4_A_,146,152,1,1 3wf4_A_,155,188,1,1 3wf4_A_,155,190,1,1 3wf4_A_,156,158,1,1 3wf4_A_,156,159,1,1 3wf4_A_,156,192,1,1 3wf4_A_,157,190,1,1 3wf4_A_,158,159,1,1 3wf4_A_,158,171,1,1 3wf4_A_,160,163,1,1 3wf4_A_,160,192,1,1 3wf4_A_,161,164,1,1 3wf4_A_,161,168,1,1 3wf4_A_,162,193,1,1 3wf4_A_,168,171,1,1 3wf4_A_,168,172,1,1 3wf4_A_,169,173,1,1 3wf4_A_,170,173,1,1 3wf4_A_,170,174,1,1 3wf4_A_,171,175,1,1 3wf4_A_,172,176,1,1 3wf4_A_,173,177,1,1 3wf4_A_,174,178,1,1 3wf4_A_,175,179,1,1 3wf4_A_,176,180,1,1 3wf4_A_,177,181,1,1 3wf4_A_,178,182,1,1 3wf4_A_,179,183,1,1 3wf4_A_,180,184,1,1 3wf4_A_,180,187,1,1 3wf4_A_,189,209,1,1 3wf4_A_,191,209,1,1 3wf4_A_,191,211,1,1 3wf4_A_,192,211,1,1 3wf4_A_,192,239,1,1 3wf4_A_,193,211,1,1 3wf4_A_,193,213,1,1 3wf4_A_,194,196,1,1 3wf4_A_,196,198,1,1 3wf4_A_,196,199,1,1 3wf4_A_,196,200,1,1 3wf4_A_,197,201,1,1 3wf4_A_,200,203,1,1 3wf4_A_,200,204,1,1 3wf4_A_,205,208,1,1 3wf4_A_,209,235,1,1 3wf4_A_,210,227,1,1 3wf4_A_,210,231,1,1 3wf4_A_,211,239,1,1 3wf4_A_,212,237,1,1 3wf4_A_,212,239,1,1 3wf4_A_,214,238,1,1 3wf4_A_,214,240,1,1 3wf4_A_,215,218,1,1 3wf4_A_,219,222,1,1 3wf4_A_,219,223,1,1 3wf4_A_,220,224,1,1 3wf4_A_,221,225,1,1 3wf4_A_,221,271,1,1 3wf4_A_,222,226,1,1 3wf4_A_,223,226,1,1 3wf4_A_,223,227,1,1 3wf4_A_,224,228,1,1 3wf4_A_,225,229,1,1 3wf4_A_,227,230,1,1 3wf4_A_,227,231,1,1 3wf4_A_,227,235,1,1 3wf4_A_,227,237,1,1 3wf4_A_,228,231,1,1 3wf4_A_,228,234,1,1 3wf4_A_,236,274,1,1 3wf4_A_,238,274,1,1 3wf4_A_,238,276,1,1 3wf4_A_,239,276,1,1 3wf4_A_,240,242,1,1 3wf4_A_,241,276,1,1 3wf4_A_,241,278,1,1 3wf4_A_,243,278,1,1 3wf4_A_,243,279,1,1 3wf4_A_,243,318,1,1 3wf4_A_,246,254,1,1 3wf4_A_,247,253,1,1 3wf4_A_,247,254,1,1 3wf4_A_,248,251,1,1 3wf4_A_,248,293,1,1 3wf4_A_,249,298,1,1 3wf4_A_,250,554,1,1 3wf4_A_,256,306,1,1 3wf4_A_,256,318,1,1 3wf4_A_,257,261,1,1 3wf4_A_,258,262,1,1 3wf4_A_,259,263,1,1 3wf4_A_,260,264,1,1 3wf4_A_,261,265,1,1 3wf4_A_,262,266,1,1 3wf4_A_,263,267,1,1 3wf4_A_,264,268,1,1 3wf4_A_,265,269,1,1 3wf4_A_,266,270,1,1 3wf4_A_,269,272,1,1 3wf4_A_,278,303,1,1 3wf4_A_,280,309,1,1 3wf4_A_,283,303,1,1 3wf4_A_,284,311,1,1 3wf4_A_,285,300,1,1 3wf4_A_,285,301,1,1 3wf4_A_,286,289,1,1 3wf4_A_,287,538,1,1 3wf4_A_,287,545,1,1 3wf4_A_,288,488,1,1 3wf4_A_,288,489,1,1 3wf4_A_,291,299,1,1 3wf4_A_,292,456,1,1 3wf4_A_,293,297,1,1 3wf4_A_,296,453,1,1 3wf4_A_,301,548,1,1 3wf4_A_,302,304,1,1 3wf4_A_,302,311,1,1 3wf4_A_,302,556,1,1 3wf4_A_,304,306,1,1 3wf4_A_,304,307,1,1 3wf4_A_,304,311,1,1 3wf4_A_,306,318,1,1 3wf4_A_,308,316,1,1 3wf4_A_,310,313,1,1 3wf4_A_,310,314,1,1 3wf4_A_,314,343,1,1 3wf4_A_,315,340,1,1 3wf4_A_,316,319,1,1 3wf4_A_,316,320,1,1 3wf4_A_,317,321,1,1 3wf4_A_,318,322,1,1 3wf4_A_,319,323,1,1 3wf4_A_,320,324,1,1 3wf4_A_,321,325,1,1 3wf4_A_,322,326,1,1 3wf4_A_,323,327,1,1 3wf4_A_,325,328,1,1 3wf4_A_,326,329,1,1 3wf4_A_,326,330,1,1 3wf4_A_,341,343,1,1 3wf4_A_,341,526,1,1 3wf4_A_,344,526,1,1 3wf4_A_,344,527,1,1 3wf4_A_,346,525,1,1 3wf4_A_,347,596,1,1 3wf4_A_,348,590,1,1 3wf4_A_,349,594,1,1 3wf4_A_,351,592,1,1 3wf4_A_,352,511,1,1 3wf4_A_,354,509,1,1 3wf4_A_,355,509,1,1 3wf4_A_,356,359,1,1 3wf4_A_,357,360,1,1 3wf4_A_,357,507,1,1 3wf4_A_,360,363,1,1 3wf4_A_,360,364,1,1 3wf4_A_,361,365,1,1 3wf4_A_,364,487,1,1 3wf4_A_,365,368,1,1 3wf4_A_,365,485,1,1 3wf4_A_,370,483,1,1 3wf4_A_,372,374,1,1 3wf4_A_,372,481,1,1 3wf4_A_,373,480,1,1 3wf4_A_,376,390,1,1 3wf4_A_,377,380,1,1 3wf4_A_,378,381,1,1 3wf4_A_,378,383,1,1 3wf4_A_,378,465,1,1 3wf4_A_,379,382,1,1 3wf4_A_,383,385,1,1 3wf4_A_,383,387,1,1 3wf4_A_,383,486,1,1 3wf4_A_,384,451,1,1 3wf4_A_,384,454,1,1 3wf4_A_,386,451,1,1 3wf4_A_,387,486,1,1 3wf4_A_,388,449,1,1 3wf4_A_,389,484,1,1 3wf4_A_,390,447,1,1 3wf4_A_,390,467,1,1 3wf4_A_,391,446,1,1 3wf4_A_,391,482,1,1 3wf4_A_,392,445,1,1 3wf4_A_,392,479,1,1 3wf4_A_,392,480,1,1 3wf4_A_,394,442,1,1 3wf4_A_,394,443,1,1 3wf4_A_,396,398,1,1 3wf4_A_,396,473,1,1 3wf4_A_,397,399,1,1 3wf4_A_,398,439,1,1 3wf4_A_,402,437,1,1 3wf4_A_,403,474,1,1 3wf4_A_,404,435,1,1 3wf4_A_,405,433,1,1 3wf4_A_,405,434,1,1 3wf4_A_,405,472,1,1 3wf4_A_,406,409,1,1 3wf4_A_,406,410,1,1 3wf4_A_,406,433,1,1 3wf4_A_,410,468,1,1 3wf4_A_,412,466,1,1 3wf4_A_,413,429,1,1 3wf4_A_,413,450,1,1 3wf4_A_,413,452,1,1 3wf4_A_,413,465,1,1 3wf4_A_,414,450,1,1 3wf4_A_,414,580,1,1 3wf4_A_,415,427,1,1 3wf4_A_,416,448,1,1 3wf4_A_,416,450,1,1 3wf4_A_,416,536,1,1 3wf4_A_,417,424,1,1 3wf4_A_,417,425,1,1 3wf4_A_,418,446,1,1 3wf4_A_,419,422,1,1 3wf4_A_,420,444,1,1 3wf4_A_,422,424,1,1 3wf4_A_,424,438,1,1 3wf4_A_,428,432,1,1 3wf4_A_,429,431,1,1 3wf4_A_,429,463,1,1 3wf4_A_,440,443,1,1 3wf4_A_,450,536,1,1 3wf4_A_,450,548,1,1 3wf4_A_,451,453,1,1 3wf4_A_,451,548,1,1 3wf4_A_,453,465,1,1 3wf4_A_,454,463,1,1 3wf4_A_,454,464,1,1 3wf4_A_,455,463,1,1 3wf4_A_,463,465,1,1 3wf4_A_,471,478,1,1 3wf4_A_,473,476,1,1 3wf4_A_,478,481,1,1 3wf4_A_,479,480,1,1 3wf4_A_,487,491,1,1 3wf4_A_,488,489,1,1 3wf4_A_,488,492,1,1 3wf4_A_,489,493,1,1 3wf4_A_,489,540,1,1 3wf4_A_,489,545,1,1 3wf4_A_,490,494,1,1 3wf4_A_,491,494,1,1 3wf4_A_,491,496,1,1 3wf4_A_,492,495,1,1 3wf4_A_,494,497,1,1 3wf4_A_,494,499,1,1 3wf4_A_,495,498,1,1 3wf4_A_,497,500,1,1 3wf4_A_,505,580,1,1 3wf4_A_,505,582,1,1 3wf4_A_,508,578,1,1 3wf4_A_,510,576,1,1 3wf4_A_,512,574,1,1 3wf4_A_,513,573,1,1 3wf4_A_,514,572,1,1 3wf4_A_,516,569,1,1 3wf4_A_,518,569,1,1 3wf4_A_,520,523,1,1 3wf4_A_,522,525,1,1 3wf4_A_,526,563,1,1 3wf4_A_,527,528,1,1 3wf4_A_,527,561,1,1 3wf4_A_,527,597,1,1 3wf4_A_,528,597,1,1 3wf4_A_,529,559,1,1 3wf4_A_,530,595,1,1 3wf4_A_,531,534,1,1 3wf4_A_,534,593,1,1 3wf4_A_,535,578,1,1 3wf4_A_,535,581,1,1 3wf4_A_,536,578,1,1 3wf4_A_,536,579,1,1 3wf4_A_,537,549,1,1 3wf4_A_,538,545,1,1 3wf4_A_,538,577,1,1 3wf4_A_,539,546,1,1 3wf4_A_,539,547,1,1 3wf4_A_,540,575,1,1 3wf4_A_,541,544,1,1 3wf4_A_,542,565,1,1 3wf4_A_,542,572,1,1 3wf4_A_,542,573,1,1 3wf4_A_,545,547,1,1 3wf4_A_,549,578,1,1 3wf4_A_,550,553,1,1 3wf4_A_,550,554,1,1 3wf4_A_,555,604,1,1 3wf4_A_,556,558,1,1 3wf4_A_,557,601,1,1 3wf4_A_,558,601,1,1 3wf4_A_,563,566,1,1 3wf4_A_,567,572,1,1 3wf4_A_,568,570,1,1 3wf4_A_,578,580,1,1 3wf4_A_,578,581,1,1 3wf4_A_,586,588,1,1 3wf4_A_,588,591,1,1