pair,contact1,contact2,flow1,flow2
1yvl_A_,1,4,1,1
1yvl_A_,1,5,1,1
1yvl_A_,2,6,1,1
1yvl_A_,2,38,1,1
1yvl_A_,3,6,1,1
1yvl_A_,3,7,1,1
1yvl_A_,3,31,1,1
1yvl_A_,4,8,1,1
1yvl_A_,6,9,1,1
1yvl_A_,10,13,1,1
1yvl_A_,13,16,1,1
1yvl_A_,13,17,1,1
1yvl_A_,14,18,1,1
1yvl_A_,15,19,1,1
1yvl_A_,17,20,1,1
1yvl_A_,18,20,1,1
1yvl_A_,18,21,1,1
1yvl_A_,20,107,1,1
1yvl_A_,21,111,1,1
1yvl_A_,22,24,1,1
1yvl_A_,26,29,1,1
1yvl_A_,26,30,1,1
1yvl_A_,27,31,1,1
1yvl_A_,28,32,1,1
1yvl_A_,29,33,1,1
1yvl_A_,30,111,1,1
1yvl_A_,31,34,1,1
1yvl_A_,32,66,1,1
1yvl_A_,33,37,1,1
1yvl_A_,34,38,1,1
1yvl_A_,36,39,1,1
1yvl_A_,36,40,1,1
1yvl_A_,37,42,1,1
1yvl_A_,40,42,1,1
1yvl_A_,41,44,1,1
1yvl_A_,41,45,1,1
1yvl_A_,42,46,1,1
1yvl_A_,43,46,1,1
1yvl_A_,43,47,1,1
1yvl_A_,44,47,1,1
1yvl_A_,44,48,1,1
1yvl_A_,48,50,1,1
1yvl_A_,48,51,1,1
1yvl_A_,48,52,1,1
1yvl_A_,49,53,1,1
1yvl_A_,50,54,1,1
1yvl_A_,51,55,1,1
1yvl_A_,52,56,1,1
1yvl_A_,53,57,1,1
1yvl_A_,54,58,1,1
1yvl_A_,55,58,1,1
1yvl_A_,55,59,1,1
1yvl_A_,56,60,1,1
1yvl_A_,57,61,1,1
1yvl_A_,58,62,1,1
1yvl_A_,59,63,1,1
1yvl_A_,60,63,1,1
1yvl_A_,60,64,1,1
1yvl_A_,61,65,1,1
1yvl_A_,62,66,1,1
1yvl_A_,63,67,1,1
1yvl_A_,64,68,1,1
1yvl_A_,64,86,1,1
1yvl_A_,65,69,1,1
1yvl_A_,66,70,1,1
1yvl_A_,67,71,1,1
1yvl_A_,68,72,1,1
1yvl_A_,69,73,1,1
1yvl_A_,70,75,1,1
1yvl_A_,71,74,1,1
1yvl_A_,71,79,1,1
1yvl_A_,75,78,1,1
1yvl_A_,75,79,1,1
1yvl_A_,76,80,1,1
1yvl_A_,77,81,1,1
1yvl_A_,78,82,1,1
1yvl_A_,79,83,1,1
1yvl_A_,80,84,1,1
1yvl_A_,81,85,1,1
1yvl_A_,82,86,1,1
1yvl_A_,83,87,1,1
1yvl_A_,84,88,1,1
1yvl_A_,85,89,1,1
1yvl_A_,86,90,1,1
1yvl_A_,87,91,1,1
1yvl_A_,89,92,1,1
1yvl_A_,90,93,1,1
1yvl_A_,90,94,1,1
1yvl_A_,91,92,1,1
1yvl_A_,93,96,1,1
1yvl_A_,96,99,1,1
1yvl_A_,97,101,1,1
1yvl_A_,98,102,1,1
1yvl_A_,99,103,1,1
1yvl_A_,100,104,1,1
1yvl_A_,101,105,1,1
1yvl_A_,102,106,1,1
1yvl_A_,103,106,1,1
1yvl_A_,103,107,1,1
1yvl_A_,104,108,1,1
1yvl_A_,105,109,1,1
1yvl_A_,106,110,1,1
1yvl_A_,107,111,1,1
1yvl_A_,108,111,1,1
1yvl_A_,108,112,1,1
1yvl_A_,109,113,1,1
1yvl_A_,110,113,1,1
1yvl_A_,111,115,1,1
1yvl_A_,112,115,1,1
1yvl_A_,112,116,1,1
1yvl_A_,113,117,1,1
1yvl_A_,115,119,1,1
1yvl_A_,116,119,1,1
1yvl_A_,120,123,1,1
1yvl_A_,122,125,1,1
1yvl_A_,128,132,1,1
1yvl_A_,130,134,1,1
1yvl_A_,131,135,1,1
1yvl_A_,131,225,1,1
1yvl_A_,132,136,1,1
1yvl_A_,134,137,1,1
1yvl_A_,134,138,1,1
1yvl_A_,135,139,1,1
1yvl_A_,136,140,1,1
1yvl_A_,136,249,1,1
1yvl_A_,137,141,1,1
1yvl_A_,138,142,1,1
1yvl_A_,139,143,1,1
1yvl_A_,140,144,1,1
1yvl_A_,141,145,1,1
1yvl_A_,142,146,1,1
1yvl_A_,143,147,1,1
1yvl_A_,144,148,1,1
1yvl_A_,145,149,1,1
1yvl_A_,145,206,1,1
1yvl_A_,146,150,1,1
1yvl_A_,146,263,1,1
1yvl_A_,147,151,1,1
1yvl_A_,148,151,1,1
1yvl_A_,148,152,1,1
1yvl_A_,149,152,1,1
1yvl_A_,149,153,1,1
1yvl_A_,151,155,1,1
1yvl_A_,152,156,1,1
1yvl_A_,152,203,1,1
1yvl_A_,153,157,1,1
1yvl_A_,154,158,1,1
1yvl_A_,155,159,1,1
1yvl_A_,156,160,1,1
1yvl_A_,157,161,1,1
1yvl_A_,158,162,1,1
1yvl_A_,159,163,1,1
1yvl_A_,160,164,1,1
1yvl_A_,160,197,1,1
1yvl_A_,160,270,1,1
1yvl_A_,161,165,1,1
1yvl_A_,162,166,1,1
1yvl_A_,163,167,1,1
1yvl_A_,164,168,1,1
1yvl_A_,165,169,1,1
1yvl_A_,166,170,1,1
1yvl_A_,167,171,1,1
1yvl_A_,168,172,1,1
1yvl_A_,170,173,1,1
1yvl_A_,175,178,1,1
1yvl_A_,176,180,1,1
1yvl_A_,177,180,1,1
1yvl_A_,178,181,1,1
1yvl_A_,179,182,1,1
1yvl_A_,180,183,1,1
1yvl_A_,181,184,1,1
1yvl_A_,182,185,1,1
1yvl_A_,183,186,1,1
1yvl_A_,183,187,1,1
1yvl_A_,184,188,1,1
1yvl_A_,186,190,1,1
1yvl_A_,187,191,1,1
1yvl_A_,188,192,1,1
1yvl_A_,189,192,1,1
1yvl_A_,189,193,1,1
1yvl_A_,190,194,1,1
1yvl_A_,191,195,1,1
1yvl_A_,192,196,1,1
1yvl_A_,193,197,1,1
1yvl_A_,194,198,1,1
1yvl_A_,194,276,1,1
1yvl_A_,195,199,1,1
1yvl_A_,196,199,1,1
1yvl_A_,196,200,1,1
1yvl_A_,197,201,1,1
1yvl_A_,197,274,1,1
1yvl_A_,197,279,1,1
1yvl_A_,198,202,1,1
1yvl_A_,199,203,1,1
1yvl_A_,200,204,1,1
1yvl_A_,201,205,1,1
1yvl_A_,202,206,1,1
1yvl_A_,203,207,1,1
1yvl_A_,204,208,1,1
1yvl_A_,205,209,1,1
1yvl_A_,206,210,1,1
1yvl_A_,207,211,1,1
1yvl_A_,208,212,1,1
1yvl_A_,209,213,1,1
1yvl_A_,209,291,1,1
1yvl_A_,210,214,1,1
1yvl_A_,211,215,1,1
1yvl_A_,212,216,1,1
1yvl_A_,214,218,1,1
1yvl_A_,215,219,1,1
1yvl_A_,216,220,1,1
1yvl_A_,217,221,1,1
1yvl_A_,218,223,1,1
1yvl_A_,221,225,1,1
1yvl_A_,222,226,1,1
1yvl_A_,223,227,1,1
1yvl_A_,224,228,1,1
1yvl_A_,225,229,1,1
1yvl_A_,226,230,1,1
1yvl_A_,226,241,1,1
1yvl_A_,227,231,1,1
1yvl_A_,228,231,1,1
1yvl_A_,228,232,1,1
1yvl_A_,228,452,1,1
1yvl_A_,228,453,1,1
1yvl_A_,229,232,1,1
1yvl_A_,229,233,1,1
1yvl_A_,230,234,1,1
1yvl_A_,230,309,1,1
1yvl_A_,231,235,1,1
1yvl_A_,231,452,1,1
1yvl_A_,232,235,1,1
1yvl_A_,232,237,1,1
1yvl_A_,233,236,1,1
1yvl_A_,243,247,1,1
1yvl_A_,244,248,1,1
1yvl_A_,245,248,1,1
1yvl_A_,245,249,1,1
1yvl_A_,246,250,1,1
1yvl_A_,247,251,1,1
1yvl_A_,248,252,1,1
1yvl_A_,249,252,1,1
1yvl_A_,249,253,1,1
1yvl_A_,250,254,1,1
1yvl_A_,251,255,1,1
1yvl_A_,251,336,1,1
1yvl_A_,251,337,1,1
1yvl_A_,252,256,1,1
1yvl_A_,253,257,1,1
1yvl_A_,254,258,1,1
1yvl_A_,255,259,1,1
1yvl_A_,256,259,1,1
1yvl_A_,256,260,1,1
1yvl_A_,257,261,1,1
1yvl_A_,258,262,1,1
1yvl_A_,259,263,1,1
1yvl_A_,260,264,1,1
1yvl_A_,261,265,1,1
1yvl_A_,262,266,1,1
1yvl_A_,263,267,1,1
1yvl_A_,264,268,1,1
1yvl_A_,265,268,1,1
1yvl_A_,265,269,1,1
1yvl_A_,266,269,1,1
1yvl_A_,266,270,1,1
1yvl_A_,267,270,1,1
1yvl_A_,268,271,1,1
1yvl_A_,268,272,1,1
1yvl_A_,268,285,1,1
1yvl_A_,269,273,1,1
1yvl_A_,270,274,1,1
1yvl_A_,271,275,1,1
1yvl_A_,271,282,1,1
1yvl_A_,278,283,1,1
1yvl_A_,279,281,1,1
1yvl_A_,279,282,1,1
1yvl_A_,279,283,1,1
1yvl_A_,280,284,1,1
1yvl_A_,281,285,1,1
1yvl_A_,284,288,1,1
1yvl_A_,285,289,1,1
1yvl_A_,286,290,1,1
1yvl_A_,287,291,1,1
1yvl_A_,288,292,1,1
1yvl_A_,289,293,1,1
1yvl_A_,290,294,1,1
1yvl_A_,291,295,1,1
1yvl_A_,292,296,1,1
1yvl_A_,293,297,1,1
1yvl_A_,294,298,1,1
1yvl_A_,295,299,1,1
1yvl_A_,296,300,1,1
1yvl_A_,297,301,1,1
1yvl_A_,298,301,1,1
1yvl_A_,298,302,1,1
1yvl_A_,299,303,1,1
1yvl_A_,300,303,1,1
1yvl_A_,301,304,1,1
1yvl_A_,301,424,1,1
1yvl_A_,303,335,1,1
1yvl_A_,304,427,1,1
1yvl_A_,305,333,1,1
1yvl_A_,307,331,1,1
1yvl_A_,307,333,1,1
1yvl_A_,308,329,1,1
1yvl_A_,308,331,1,1
1yvl_A_,309,430,1,1
1yvl_A_,311,312,1,1
1yvl_A_,311,329,1,1
1yvl_A_,312,315,1,1
1yvl_A_,315,318,1,1
1yvl_A_,317,485,1,1
1yvl_A_,320,433,1,1
1yvl_A_,322,433,1,1
1yvl_A_,322,435,1,1
1yvl_A_,323,324,1,1
1yvl_A_,323,326,1,1
1yvl_A_,323,436,1,1
1yvl_A_,324,435,1,1
1yvl_A_,325,396,1,1
1yvl_A_,328,394,1,1
1yvl_A_,330,391,1,1
1yvl_A_,331,380,1,1
1yvl_A_,332,389,1,1
1yvl_A_,334,387,1,1
1yvl_A_,337,384,1,1
1yvl_A_,339,342,1,1
1yvl_A_,340,344,1,1
1yvl_A_,340,418,1,1
1yvl_A_,341,344,1,1
1yvl_A_,343,377,1,1
1yvl_A_,345,377,1,1
1yvl_A_,346,414,1,1
1yvl_A_,347,375,1,1
1yvl_A_,348,413,1,1
1yvl_A_,349,373,1,1
1yvl_A_,350,411,1,1
1yvl_A_,352,408,1,1
1yvl_A_,352,409,1,1
1yvl_A_,353,413,1,1
1yvl_A_,353,459,1,1
1yvl_A_,354,459,1,1
1yvl_A_,356,359,1,1
1yvl_A_,356,360,1,1
1yvl_A_,365,406,1,1
1yvl_A_,365,434,1,1
1yvl_A_,366,399,1,1
1yvl_A_,368,397,1,1
1yvl_A_,369,373,1,1
1yvl_A_,370,395,1,1
1yvl_A_,372,393,1,1
1yvl_A_,378,388,1,1
1yvl_A_,380,382,1,1
1yvl_A_,380,386,1,1
1yvl_A_,382,385,1,1
1yvl_A_,403,405,1,1
1yvl_A_,406,408,1,1
1yvl_A_,408,432,1,1
1yvl_A_,410,429,1,1
1yvl_A_,412,427,1,1
1yvl_A_,414,425,1,1
1yvl_A_,415,417,1,1
1yvl_A_,416,423,1,1
1yvl_A_,418,421,1,1
1yvl_A_,428,429,1,1
1yvl_A_,429,430,1,1
1yvl_A_,436,440,1,1
1yvl_A_,437,439,1,1
1yvl_A_,437,440,1,1
1yvl_A_,438,441,1,1
1yvl_A_,440,443,1,1
1yvl_A_,440,444,1,1
1yvl_A_,441,445,1,1
1yvl_A_,442,446,1,1
1yvl_A_,442,527,1,1
1yvl_A_,443,447,1,1
1yvl_A_,444,448,1,1
1yvl_A_,445,449,1,1
1yvl_A_,446,450,1,1
1yvl_A_,447,451,1,1
1yvl_A_,448,452,1,1
1yvl_A_,449,453,1,1
1yvl_A_,450,453,1,1
1yvl_A_,450,454,1,1
1yvl_A_,450,468,1,1
1yvl_A_,451,454,1,1
1yvl_A_,451,455,1,1
1yvl_A_,451,457,1,1
1yvl_A_,451,460,1,1
1yvl_A_,460,462,1,1
1yvl_A_,470,514,1,1
1yvl_A_,471,474,1,1
1yvl_A_,471,475,1,1
1yvl_A_,471,511,1,1
1yvl_A_,472,476,1,1
1yvl_A_,473,476,1,1
1yvl_A_,473,510,1,1
1yvl_A_,474,478,1,1
1yvl_A_,475,479,1,1
1yvl_A_,476,480,1,1
1yvl_A_,477,481,1,1
1yvl_A_,478,482,1,1
1yvl_A_,479,483,1,1
1yvl_A_,480,483,1,1
1yvl_A_,480,484,1,1
1yvl_A_,481,485,1,1
1yvl_A_,482,485,1,1
1yvl_A_,483,486,1,1
1yvl_A_,483,487,1,1
1yvl_A_,487,489,1,1
1yvl_A_,488,546,1,1
1yvl_A_,489,546,1,1
1yvl_A_,492,495,1,1
1yvl_A_,492,496,1,1
1yvl_A_,493,497,1,1
1yvl_A_,494,498,1,1
1yvl_A_,495,499,1,1
1yvl_A_,495,551,1,1
1yvl_A_,496,500,1,1
1yvl_A_,497,501,1,1
1yvl_A_,498,502,1,1
1yvl_A_,500,503,1,1
1yvl_A_,500,504,1,1
1yvl_A_,501,505,1,1
1yvl_A_,503,518,1,1
1yvl_A_,506,508,1,1
1yvl_A_,509,511,1,1
1yvl_A_,509,512,1,1
1yvl_A_,515,518,1,1
1yvl_A_,516,519,1,1
1yvl_A_,516,520,1,1
1yvl_A_,519,527,1,1
1yvl_A_,525,529,1,1
1yvl_A_,526,530,1,1
1yvl_A_,527,531,1,1
1yvl_A_,528,532,1,1
1yvl_A_,529,532,1,1
1yvl_A_,529,533,1,1
1yvl_A_,529,576,1,1
1yvl_A_,530,533,1,1
1yvl_A_,530,534,1,1
1yvl_A_,531,535,1,1
1yvl_A_,532,536,1,1
1yvl_A_,533,537,1,1
1yvl_A_,534,538,1,1
1yvl_A_,535,539,1,1
1yvl_A_,537,540,1,1
1yvl_A_,537,541,1,1
1yvl_A_,541,545,1,1
1yvl_A_,542,546,1,1
1yvl_A_,543,547,1,1
1yvl_A_,544,549,1,1
1yvl_A_,545,548,1,1
1yvl_A_,547,549,1,1
1yvl_A_,547,649,1,1
1yvl_A_,551,553,1,1
1yvl_A_,551,573,1,1
1yvl_A_,552,573,1,1
1yvl_A_,552,575,1,1
1yvl_A_,555,558,1,1
1yvl_A_,555,559,1,1
1yvl_A_,556,560,1,1
1yvl_A_,557,561,1,1
1yvl_A_,558,562,1,1
1yvl_A_,559,563,1,1
1yvl_A_,559,587,1,1
1yvl_A_,560,564,1,1
1yvl_A_,566,591,1,1
1yvl_A_,570,589,1,1
1yvl_A_,570,636,1,1
1yvl_A_,570,637,1,1
1yvl_A_,571,635,1,1
1yvl_A_,572,587,1,1
1yvl_A_,574,585,1,1
1yvl_A_,576,579,1,1
1yvl_A_,576,583,1,1
1yvl_A_,579,581,1,1
1yvl_A_,579,582,1,1
1yvl_A_,582,604,1,1
1yvl_A_,584,603,1,1
1yvl_A_,585,586,1,1
1yvl_A_,585,600,1,1
1yvl_A_,586,600,1,1
1yvl_A_,588,598,1,1
1yvl_A_,590,596,1,1
1yvl_A_,604,605,1,1
1yvl_A_,604,607,1,1
1yvl_A_,604,608,1,1
1yvl_A_,605,609,1,1
1yvl_A_,606,609,1,1
1yvl_A_,607,610,1,1
1yvl_A_,607,611,1,1
1yvl_A_,612,616,1,1
1yvl_A_,613,617,1,1
1yvl_A_,614,618,1,1
1yvl_A_,615,619,1,1
1yvl_A_,615,651,1,1
1yvl_A_,616,620,1,1
1yvl_A_,618,642,1,1
1yvl_A_,618,652,1,1
1yvl_A_,622,630,1,1
1yvl_A_,624,627,1,1
1yvl_A_,624,628,1,1
1yvl_A_,631,633,1,1
1yvl_A_,634,642,1,1
1yvl_A_,636,640,1,1
1yvl_A_,637,639,1,1
1yvl_A_,641,645,1,1
1yvl_A_,642,646,1,1
1yvl_A_,643,650,1,1
1yvl_A_,646,649,1,1
1yvl_A_,647,650,1,1
1yvl_A_,651,652,1,1