pair,contact1,contact2,flow1,flow2 3vf1_A_,2,59,1,1 3vf1_A_,4,57,1,1 3vf1_A_,5,89,1,1 3vf1_A_,6,55,1,1 3vf1_A_,7,87,1,1 3vf1_A_,8,53,1,1 3vf1_A_,9,84,1,1 3vf1_A_,9,85,1,1 3vf1_A_,10,51,1,1 3vf1_A_,10,81,1,1 3vf1_A_,11,82,1,1 3vf1_A_,12,49,1,1 3vf1_A_,14,17,1,1 3vf1_A_,18,43,1,1 3vf1_A_,18,77,1,1 3vf1_A_,19,21,1,1 3vf1_A_,19,77,1,1 3vf1_A_,19,79,1,1 3vf1_A_,20,41,1,1 3vf1_A_,21,41,1,1 3vf1_A_,21,73,1,1 3vf1_A_,22,39,1,1 3vf1_A_,23,71,1,1 3vf1_A_,24,37,1,1 3vf1_A_,25,33,1,1 3vf1_A_,25,69,1,1 3vf1_A_,26,34,1,1 3vf1_A_,27,66,1,1 3vf1_A_,27,67,1,1 3vf1_A_,28,31,1,1 3vf1_A_,28,32,1,1 3vf1_A_,29,64,1,1 3vf1_A_,41,53,1,1 3vf1_A_,44,48,1,1 3vf1_A_,45,48,1,1 3vf1_A_,61,63,1,1 3vf1_A_,63,90,1,1 3vf1_A_,66,117,1,1 3vf1_A_,68,115,1,1 3vf1_A_,70,113,1,1 3vf1_A_,72,111,1,1 3vf1_A_,81,109,1,1 3vf1_A_,83,106,1,1 3vf1_A_,83,107,1,1 3vf1_A_,84,105,1,1 3vf1_A_,84,106,1,1 3vf1_A_,86,103,1,1 3vf1_A_,88,101,1,1 3vf1_A_,90,99,1,1 3vf1_A_,92,95,1,1 3vf1_A_,92,96,1,1 3vf1_A_,92,97,1,1 3vf1_A_,102,118,1,1 3vf1_A_,108,174,1,1 3vf1_A_,117,119,1,1 3vf1_A_,120,634,1,1 3vf1_A_,121,136,1,1 3vf1_A_,121,396,1,1 3vf1_A_,122,125,1,1 3vf1_A_,123,128,1,1 3vf1_A_,124,502,1,1 3vf1_A_,125,127,1,1 3vf1_A_,127,129,1,1 3vf1_A_,128,136,1,1 3vf1_A_,129,133,1,1 3vf1_A_,130,134,1,1 3vf1_A_,131,135,1,1 3vf1_A_,132,136,1,1 3vf1_A_,133,137,1,1 3vf1_A_,135,139,1,1 3vf1_A_,136,140,1,1 3vf1_A_,136,508,1,1 3vf1_A_,137,141,1,1 3vf1_A_,138,142,1,1 3vf1_A_,139,143,1,1 3vf1_A_,139,395,1,1 3vf1_A_,140,144,1,1 3vf1_A_,142,145,1,1 3vf1_A_,143,146,1,1 3vf1_A_,143,147,1,1 3vf1_A_,143,390,1,1 3vf1_A_,144,391,1,1 3vf1_A_,147,391,1,1 3vf1_A_,148,164,1,1 3vf1_A_,149,515,1,1 3vf1_A_,150,162,1,1 3vf1_A_,152,154,1,1 3vf1_A_,152,155,1,1 3vf1_A_,154,419,1,1 3vf1_A_,155,418,1,1 3vf1_A_,157,444,1,1 3vf1_A_,158,448,1,1 3vf1_A_,158,525,1,1 3vf1_A_,161,520,1,1 3vf1_A_,163,383,1,1 3vf1_A_,166,419,1,1 3vf1_A_,167,170,1,1 3vf1_A_,168,171,1,1 3vf1_A_,169,180,1,1 3vf1_A_,171,176,1,1 3vf1_A_,172,175,1,1 3vf1_A_,173,176,1,1 3vf1_A_,179,181,1,1 3vf1_A_,179,182,1,1 3vf1_A_,181,184,1,1 3vf1_A_,182,618,1,1 3vf1_A_,189,192,1,1 3vf1_A_,189,193,1,1 3vf1_A_,190,194,1,1 3vf1_A_,191,195,1,1 3vf1_A_,193,196,1,1 3vf1_A_,193,198,1,1 3vf1_A_,194,197,1,1 3vf1_A_,196,219,1,1 3vf1_A_,198,201,1,1 3vf1_A_,199,202,1,1 3vf1_A_,201,204,1,1 3vf1_A_,203,602,1,1 3vf1_A_,204,602,1,1 3vf1_A_,206,601,1,1 3vf1_A_,207,579,1,1 3vf1_A_,209,592,1,1 3vf1_A_,210,213,1,1 3vf1_A_,211,214,1,1 3vf1_A_,211,591,1,1 3vf1_A_,212,215,1,1 3vf1_A_,212,234,1,1 3vf1_A_,213,216,1,1 3vf1_A_,214,217,1,1 3vf1_A_,215,218,1,1 3vf1_A_,219,221,1,1 3vf1_A_,219,222,1,1 3vf1_A_,222,225,1,1 3vf1_A_,227,230,1,1 3vf1_A_,228,231,1,1 3vf1_A_,229,232,1,1 3vf1_A_,229,233,1,1 3vf1_A_,232,235,1,1 3vf1_A_,235,237,1,1 3vf1_A_,235,239,1,1 3vf1_A_,236,240,1,1 3vf1_A_,236,354,1,1 3vf1_A_,236,358,1,1 3vf1_A_,237,241,1,1 3vf1_A_,238,241,1,1 3vf1_A_,238,242,1,1 3vf1_A_,238,573,1,1 3vf1_A_,239,242,1,1 3vf1_A_,240,243,1,1 3vf1_A_,241,244,1,1 3vf1_A_,241,245,1,1 3vf1_A_,242,573,1,1 3vf1_A_,245,471,1,1 3vf1_A_,245,473,1,1 3vf1_A_,245,474,1,1 3vf1_A_,247,567,1,1 3vf1_A_,248,365,1,1 3vf1_A_,248,373,1,1 3vf1_A_,249,464,1,1 3vf1_A_,250,377,1,1 3vf1_A_,252,464,1,1 3vf1_A_,253,290,1,1 3vf1_A_,253,463,1,1 3vf1_A_,254,256,1,1 3vf1_A_,254,464,1,1 3vf1_A_,255,288,1,1 3vf1_A_,259,262,1,1 3vf1_A_,261,332,1,1 3vf1_A_,261,335,1,1 3vf1_A_,262,264,1,1 3vf1_A_,265,268,1,1 3vf1_A_,266,269,1,1 3vf1_A_,266,279,1,1 3vf1_A_,269,272,1,1 3vf1_A_,270,273,1,1 3vf1_A_,274,277,1,1 3vf1_A_,274,319,1,1 3vf1_A_,276,281,1,1 3vf1_A_,277,285,1,1 3vf1_A_,278,281,1,1 3vf1_A_,278,282,1,1 3vf1_A_,279,283,1,1 3vf1_A_,280,284,1,1 3vf1_A_,281,285,1,1 3vf1_A_,282,287,1,1 3vf1_A_,283,286,1,1 3vf1_A_,287,320,1,1 3vf1_A_,289,318,1,1 3vf1_A_,291,316,1,1 3vf1_A_,292,294,1,1 3vf1_A_,292,335,1,1 3vf1_A_,293,296,1,1 3vf1_A_,293,314,1,1 3vf1_A_,294,297,1,1 3vf1_A_,295,445,1,1 3vf1_A_,296,299,1,1 3vf1_A_,297,445,1,1 3vf1_A_,302,309,1,1 3vf1_A_,302,433,1,1 3vf1_A_,304,307,1,1 3vf1_A_,304,308,1,1 3vf1_A_,305,308,1,1 3vf1_A_,307,309,1,1 3vf1_A_,309,429,1,1 3vf1_A_,309,432,1,1 3vf1_A_,310,433,1,1 3vf1_A_,310,578,1,1 3vf1_A_,313,333,1,1 3vf1_A_,313,335,1,1 3vf1_A_,315,332,1,1 3vf1_A_,317,329,1,1 3vf1_A_,317,330,1,1 3vf1_A_,319,327,1,1 3vf1_A_,321,324,1,1 3vf1_A_,321,325,1,1 3vf1_A_,323,325,1,1 3vf1_A_,325,471,1,1 3vf1_A_,331,344,1,1 3vf1_A_,332,334,1,1 3vf1_A_,334,341,1,1 3vf1_A_,336,341,1,1 3vf1_A_,338,341,1,1 3vf1_A_,344,345,1,1 3vf1_A_,345,348,1,1 3vf1_A_,345,349,1,1 3vf1_A_,349,586,1,1 3vf1_A_,350,353,1,1 3vf1_A_,350,354,1,1 3vf1_A_,351,355,1,1 3vf1_A_,352,356,1,1 3vf1_A_,353,357,1,1 3vf1_A_,353,587,1,1 3vf1_A_,353,589,1,1 3vf1_A_,354,358,1,1 3vf1_A_,355,359,1,1 3vf1_A_,356,360,1,1 3vf1_A_,357,361,1,1 3vf1_A_,358,361,1,1 3vf1_A_,358,362,1,1 3vf1_A_,359,363,1,1 3vf1_A_,360,364,1,1 3vf1_A_,361,365,1,1 3vf1_A_,362,366,1,1 3vf1_A_,362,573,1,1 3vf1_A_,363,367,1,1 3vf1_A_,363,575,1,1 3vf1_A_,364,368,1,1 3vf1_A_,365,369,1,1 3vf1_A_,366,370,1,1 3vf1_A_,366,575,1,1 3vf1_A_,367,371,1,1 3vf1_A_,367,434,1,1 3vf1_A_,367,576,1,1 3vf1_A_,368,372,1,1 3vf1_A_,368,373,1,1 3vf1_A_,369,374,1,1 3vf1_A_,369,560,1,1 3vf1_A_,370,375,1,1 3vf1_A_,370,564,1,1 3vf1_A_,371,376,1,1 3vf1_A_,372,377,1,1 3vf1_A_,373,378,1,1 3vf1_A_,374,378,1,1 3vf1_A_,374,379,1,1 3vf1_A_,375,380,1,1 3vf1_A_,376,381,1,1 3vf1_A_,377,446,1,1 3vf1_A_,377,454,1,1 3vf1_A_,379,414,1,1 3vf1_A_,382,385,1,1 3vf1_A_,383,386,1,1 3vf1_A_,383,387,1,1 3vf1_A_,383,414,1,1 3vf1_A_,383,418,1,1 3vf1_A_,384,388,1,1 3vf1_A_,385,389,1,1 3vf1_A_,386,390,1,1 3vf1_A_,387,391,1,1 3vf1_A_,388,391,1,1 3vf1_A_,388,392,1,1 3vf1_A_,388,512,1,1 3vf1_A_,389,393,1,1 3vf1_A_,391,515,1,1 3vf1_A_,392,515,1,1 3vf1_A_,394,397,1,1 3vf1_A_,397,399,1,1 3vf1_A_,397,401,1,1 3vf1_A_,397,506,1,1 3vf1_A_,398,402,1,1 3vf1_A_,399,403,1,1 3vf1_A_,400,404,1,1 3vf1_A_,401,631,1,1 3vf1_A_,403,406,1,1 3vf1_A_,403,407,1,1 3vf1_A_,404,407,1,1 3vf1_A_,406,627,1,1 3vf1_A_,406,676,1,1 3vf1_A_,407,410,1,1 3vf1_A_,408,677,1,1 3vf1_A_,409,413,1,1 3vf1_A_,410,414,1,1 3vf1_A_,411,415,1,1 3vf1_A_,412,416,1,1 3vf1_A_,413,417,1,1 3vf1_A_,414,418,1,1 3vf1_A_,416,419,1,1 3vf1_A_,416,420,1,1 3vf1_A_,417,421,1,1 3vf1_A_,417,422,1,1 3vf1_A_,420,427,1,1 3vf1_A_,421,428,1,1 3vf1_A_,422,439,1,1 3vf1_A_,423,426,1,1 3vf1_A_,427,430,1,1 3vf1_A_,428,431,1,1 3vf1_A_,428,432,1,1 3vf1_A_,429,436,1,1 3vf1_A_,429,439,1,1 3vf1_A_,431,576,1,1 3vf1_A_,432,435,1,1 3vf1_A_,433,576,1,1 3vf1_A_,437,439,1,1 3vf1_A_,438,442,1,1 3vf1_A_,440,444,1,1 3vf1_A_,441,445,1,1 3vf1_A_,442,446,1,1 3vf1_A_,443,447,1,1 3vf1_A_,444,448,1,1 3vf1_A_,446,449,1,1 3vf1_A_,447,450,1,1 3vf1_A_,447,522,1,1 3vf1_A_,450,530,1,1 3vf1_A_,451,453,1,1 3vf1_A_,451,454,1,1 3vf1_A_,452,455,1,1 3vf1_A_,452,530,1,1 3vf1_A_,453,456,1,1 3vf1_A_,456,459,1,1 3vf1_A_,456,460,1,1 3vf1_A_,457,461,1,1 3vf1_A_,458,462,1,1 3vf1_A_,459,463,1,1 3vf1_A_,460,464,1,1 3vf1_A_,461,466,1,1 3vf1_A_,462,465,1,1 3vf1_A_,466,469,1,1 3vf1_A_,467,475,1,1 3vf1_A_,469,472,1,1 3vf1_A_,469,475,1,1 3vf1_A_,472,475,1,1 3vf1_A_,472,476,1,1 3vf1_A_,473,477,1,1 3vf1_A_,474,478,1,1 3vf1_A_,475,476,1,1 3vf1_A_,475,479,1,1 3vf1_A_,476,480,1,1 3vf1_A_,477,481,1,1 3vf1_A_,477,658,1,1 3vf1_A_,478,482,1,1 3vf1_A_,479,483,1,1 3vf1_A_,480,484,1,1 3vf1_A_,481,485,1,1 3vf1_A_,482,486,1,1 3vf1_A_,483,487,1,1 3vf1_A_,484,488,1,1 3vf1_A_,485,489,1,1 3vf1_A_,486,490,1,1 3vf1_A_,487,491,1,1 3vf1_A_,488,492,1,1 3vf1_A_,489,493,1,1 3vf1_A_,490,494,1,1 3vf1_A_,491,643,1,1 3vf1_A_,492,495,1,1 3vf1_A_,493,496,1,1 3vf1_A_,493,497,1,1 3vf1_A_,497,506,1,1 3vf1_A_,497,539,1,1 3vf1_A_,499,502,1,1 3vf1_A_,500,503,1,1 3vf1_A_,500,504,1,1 3vf1_A_,500,539,1,1 3vf1_A_,501,505,1,1 3vf1_A_,503,506,1,1 3vf1_A_,503,510,1,1 3vf1_A_,506,508,1,1 3vf1_A_,506,509,1,1 3vf1_A_,506,510,1,1 3vf1_A_,507,511,1,1 3vf1_A_,508,512,1,1 3vf1_A_,509,513,1,1 3vf1_A_,510,514,1,1 3vf1_A_,510,536,1,1 3vf1_A_,511,515,1,1 3vf1_A_,512,516,1,1 3vf1_A_,513,517,1,1 3vf1_A_,514,518,1,1 3vf1_A_,515,519,1,1 3vf1_A_,515,520,1,1 3vf1_A_,516,521,1,1 3vf1_A_,517,532,1,1 3vf1_A_,524,527,1,1 3vf1_A_,528,530,1,1 3vf1_A_,529,531,1,1 3vf1_A_,538,541,1,1 3vf1_A_,539,543,1,1 3vf1_A_,540,544,1,1 3vf1_A_,541,545,1,1 3vf1_A_,542,546,1,1 3vf1_A_,543,547,1,1 3vf1_A_,544,548,1,1 3vf1_A_,545,549,1,1 3vf1_A_,546,550,1,1 3vf1_A_,547,551,1,1 3vf1_A_,548,552,1,1 3vf1_A_,549,553,1,1 3vf1_A_,550,554,1,1 3vf1_A_,551,556,1,1 3vf1_A_,552,557,1,1 3vf1_A_,554,558,1,1 3vf1_A_,555,559,1,1 3vf1_A_,556,560,1,1 3vf1_A_,558,562,1,1 3vf1_A_,561,564,1,1 3vf1_A_,561,614,1,1 3vf1_A_,563,567,1,1 3vf1_A_,564,568,1,1 3vf1_A_,565,569,1,1 3vf1_A_,567,573,1,1 3vf1_A_,570,573,1,1 3vf1_A_,571,574,1,1 3vf1_A_,571,576,1,1 3vf1_A_,579,597,1,1 3vf1_A_,579,598,1,1 3vf1_A_,590,593,1,1 3vf1_A_,590,594,1,1 3vf1_A_,591,595,1,1 3vf1_A_,592,596,1,1 3vf1_A_,593,596,1,1 3vf1_A_,594,597,1,1 3vf1_A_,594,598,1,1 3vf1_A_,600,603,1,1 3vf1_A_,600,604,1,1 3vf1_A_,601,605,1,1 3vf1_A_,602,606,1,1 3vf1_A_,603,607,1,1 3vf1_A_,604,608,1,1 3vf1_A_,605,609,1,1 3vf1_A_,606,610,1,1 3vf1_A_,607,611,1,1 3vf1_A_,608,612,1,1 3vf1_A_,609,613,1,1 3vf1_A_,610,613,1,1 3vf1_A_,610,614,1,1 3vf1_A_,611,615,1,1 3vf1_A_,612,615,1,1 3vf1_A_,612,616,1,1 3vf1_A_,613,616,1,1 3vf1_A_,618,621,1,1 3vf1_A_,622,676,1,1 3vf1_A_,623,626,1,1 3vf1_A_,624,674,1,1 3vf1_A_,626,676,1,1 3vf1_A_,630,632,1,1 3vf1_A_,632,638,1,1 3vf1_A_,634,637,1,1 3vf1_A_,634,638,1,1 3vf1_A_,635,639,1,1 3vf1_A_,636,640,1,1 3vf1_A_,637,641,1,1 3vf1_A_,638,642,1,1 3vf1_A_,639,643,1,1 3vf1_A_,640,644,1,1 3vf1_A_,641,645,1,1 3vf1_A_,642,646,1,1 3vf1_A_,643,647,1,1 3vf1_A_,644,648,1,1 3vf1_A_,645,649,1,1 3vf1_A_,646,650,1,1 3vf1_A_,647,651,1,1 3vf1_A_,648,652,1,1 3vf1_A_,649,653,1,1 3vf1_A_,650,654,1,1 3vf1_A_,651,655,1,1 3vf1_A_,652,656,1,1 3vf1_A_,653,657,1,1 3vf1_A_,654,658,1,1 3vf1_A_,655,659,1,1 3vf1_A_,657,660,1,1 3vf1_A_,658,659,1,1 3vf1_A_,659,662,1,1 3vf1_A_,659,666,1,1 3vf1_A_,670,673,1,1 3vf1_A_,671,674,1,1