pair,contact1,contact2,flow1,flow2
1yvr_A_,2,4,1,1
1yvr_A_,2,5,1,1
1yvr_A_,3,19,1,1
1yvr_A_,3,429,1,1
1yvr_A_,3,455,1,1
1yvr_A_,3,457,1,1
1yvr_A_,3,459,1,1
1yvr_A_,3,460,1,1
1yvr_A_,5,461,1,1
1yvr_A_,8,11,1,1
1yvr_A_,10,495,1,1
1yvr_A_,12,20,1,1
1yvr_A_,14,16,1,1
1yvr_A_,14,17,1,1
1yvr_A_,14,18,1,1
1yvr_A_,14,453,1,1
1yvr_A_,14,455,1,1
1yvr_A_,15,454,1,1
1yvr_A_,16,43,1,1
1yvr_A_,21,490,1,1
1yvr_A_,22,488,1,1
1yvr_A_,23,488,1,1
1yvr_A_,24,27,1,1
1yvr_A_,24,28,1,1
1yvr_A_,25,29,1,1
1yvr_A_,25,59,1,1
1yvr_A_,26,30,1,1
1yvr_A_,27,30,1,1
1yvr_A_,27,31,1,1
1yvr_A_,28,32,1,1
1yvr_A_,28,52,1,1
1yvr_A_,28,486,1,1
1yvr_A_,29,33,1,1
1yvr_A_,30,34,1,1
1yvr_A_,30,72,1,1
1yvr_A_,31,35,1,1
1yvr_A_,31,487,1,1
1yvr_A_,31,489,1,1
1yvr_A_,32,36,1,1
1yvr_A_,36,486,1,1
1yvr_A_,37,40,1,1
1yvr_A_,39,46,1,1
1yvr_A_,41,43,1,1
1yvr_A_,41,44,1,1
1yvr_A_,42,366,1,1
1yvr_A_,45,47,1,1
1yvr_A_,45,48,1,1
1yvr_A_,45,49,1,1
1yvr_A_,46,50,1,1
1yvr_A_,47,51,1,1
1yvr_A_,48,52,1,1
1yvr_A_,49,53,1,1
1yvr_A_,50,54,1,1
1yvr_A_,51,55,1,1
1yvr_A_,52,56,1,1
1yvr_A_,53,57,1,1
1yvr_A_,53,486,1,1
1yvr_A_,54,58,1,1
1yvr_A_,55,59,1,1
1yvr_A_,56,60,1,1
1yvr_A_,57,61,1,1
1yvr_A_,58,62,1,1
1yvr_A_,59,63,1,1
1yvr_A_,60,65,1,1
1yvr_A_,61,64,1,1
1yvr_A_,63,65,1,1
1yvr_A_,65,68,1,1
1yvr_A_,65,69,1,1
1yvr_A_,66,70,1,1
1yvr_A_,67,71,1,1
1yvr_A_,67,102,1,1
1yvr_A_,68,72,1,1
1yvr_A_,69,73,1,1
1yvr_A_,70,74,1,1
1yvr_A_,71,75,1,1
1yvr_A_,72,76,1,1
1yvr_A_,73,77,1,1
1yvr_A_,74,78,1,1
1yvr_A_,75,79,1,1
1yvr_A_,76,81,1,1
1yvr_A_,77,80,1,1
1yvr_A_,77,85,1,1
1yvr_A_,77,306,1,1
1yvr_A_,78,113,1,1
1yvr_A_,78,306,1,1
1yvr_A_,81,507,1,1
1yvr_A_,83,311,1,1
1yvr_A_,84,369,1,1
1yvr_A_,85,89,1,1
1yvr_A_,85,114,1,1
1yvr_A_,86,90,1,1
1yvr_A_,87,91,1,1
1yvr_A_,88,92,1,1
1yvr_A_,89,93,1,1
1yvr_A_,90,94,1,1
1yvr_A_,91,95,1,1
1yvr_A_,92,96,1,1
1yvr_A_,93,96,1,1
1yvr_A_,94,97,1,1
1yvr_A_,95,98,1,1
1yvr_A_,96,128,1,1
1yvr_A_,98,100,1,1
1yvr_A_,100,103,1,1
1yvr_A_,100,104,1,1
1yvr_A_,101,105,1,1
1yvr_A_,102,106,1,1
1yvr_A_,103,107,1,1
1yvr_A_,104,108,1,1
1yvr_A_,105,109,1,1
1yvr_A_,106,110,1,1
1yvr_A_,107,110,1,1
1yvr_A_,108,111,1,1
1yvr_A_,110,113,1,1
1yvr_A_,110,114,1,1
1yvr_A_,111,115,1,1
1yvr_A_,112,147,1,1
1yvr_A_,115,143,1,1
1yvr_A_,115,147,1,1
1yvr_A_,116,120,1,1
1yvr_A_,117,120,1,1
1yvr_A_,117,121,1,1
1yvr_A_,118,122,1,1
1yvr_A_,119,123,1,1
1yvr_A_,120,124,1,1
1yvr_A_,121,125,1,1
1yvr_A_,122,126,1,1
1yvr_A_,123,127,1,1
1yvr_A_,124,128,1,1
1yvr_A_,125,129,1,1
1yvr_A_,126,130,1,1
1yvr_A_,127,131,1,1
1yvr_A_,132,137,1,1
1yvr_A_,133,137,1,1
1yvr_A_,134,138,1,1
1yvr_A_,135,139,1,1
1yvr_A_,136,140,1,1
1yvr_A_,137,141,1,1
1yvr_A_,138,142,1,1
1yvr_A_,139,143,1,1
1yvr_A_,140,144,1,1
1yvr_A_,141,145,1,1
1yvr_A_,142,146,1,1
1yvr_A_,143,146,1,1
1yvr_A_,144,147,1,1
1yvr_A_,145,177,1,1
1yvr_A_,145,179,1,1
1yvr_A_,148,151,1,1
1yvr_A_,148,152,1,1
1yvr_A_,149,153,1,1
1yvr_A_,150,154,1,1
1yvr_A_,151,155,1,1
1yvr_A_,152,156,1,1
1yvr_A_,153,157,1,1
1yvr_A_,154,157,1,1
1yvr_A_,154,245,1,1
1yvr_A_,155,158,1,1
1yvr_A_,157,245,1,1
1yvr_A_,159,243,1,1
1yvr_A_,159,244,1,1
1yvr_A_,163,165,1,1
1yvr_A_,166,169,1,1
1yvr_A_,166,170,1,1
1yvr_A_,167,171,1,1
1yvr_A_,168,172,1,1
1yvr_A_,169,172,1,1
1yvr_A_,169,173,1,1
1yvr_A_,170,174,1,1
1yvr_A_,171,174,1,1
1yvr_A_,172,175,1,1
1yvr_A_,174,176,1,1
1yvr_A_,180,183,1,1
1yvr_A_,180,184,1,1
1yvr_A_,181,185,1,1
1yvr_A_,181,201,1,1
1yvr_A_,182,186,1,1
1yvr_A_,183,187,1,1
1yvr_A_,184,188,1,1
1yvr_A_,185,189,1,1
1yvr_A_,186,190,1,1
1yvr_A_,187,191,1,1
1yvr_A_,188,192,1,1
1yvr_A_,188,193,1,1
1yvr_A_,189,221,1,1
1yvr_A_,193,197,1,1
1yvr_A_,194,198,1,1
1yvr_A_,195,199,1,1
1yvr_A_,196,200,1,1
1yvr_A_,197,201,1,1
1yvr_A_,207,210,1,1
1yvr_A_,207,211,1,1
1yvr_A_,208,212,1,1
1yvr_A_,210,214,1,1
1yvr_A_,211,215,1,1
1yvr_A_,212,216,1,1
1yvr_A_,213,217,1,1
1yvr_A_,214,218,1,1
1yvr_A_,215,218,1,1
1yvr_A_,215,219,1,1
1yvr_A_,216,220,1,1
1yvr_A_,216,245,1,1
1yvr_A_,217,220,1,1
1yvr_A_,217,221,1,1
1yvr_A_,218,222,1,1
1yvr_A_,219,223,1,1
1yvr_A_,221,224,1,1
1yvr_A_,222,225,1,1
1yvr_A_,226,228,1,1
1yvr_A_,226,231,1,1
1yvr_A_,226,250,1,1
1yvr_A_,228,231,1,1
1yvr_A_,228,232,1,1
1yvr_A_,229,233,1,1
1yvr_A_,229,253,1,1
1yvr_A_,230,234,1,1
1yvr_A_,231,235,1,1
1yvr_A_,232,236,1,1
1yvr_A_,233,237,1,1
1yvr_A_,234,238,1,1
1yvr_A_,235,239,1,1
1yvr_A_,236,240,1,1
1yvr_A_,242,245,1,1
1yvr_A_,243,244,1,1
1yvr_A_,243,246,1,1
1yvr_A_,247,250,1,1
1yvr_A_,247,251,1,1
1yvr_A_,249,252,1,1
1yvr_A_,250,253,1,1
1yvr_A_,251,257,1,1
1yvr_A_,253,256,1,1
1yvr_A_,253,257,1,1
1yvr_A_,254,258,1,1
1yvr_A_,255,259,1,1
1yvr_A_,256,260,1,1
1yvr_A_,257,261,1,1
1yvr_A_,258,262,1,1
1yvr_A_,261,264,1,1
1yvr_A_,264,295,1,1
1yvr_A_,265,269,1,1
1yvr_A_,266,270,1,1
1yvr_A_,267,271,1,1
1yvr_A_,268,272,1,1
1yvr_A_,269,272,1,1
1yvr_A_,272,276,1,1
1yvr_A_,273,277,1,1
1yvr_A_,274,277,1,1
1yvr_A_,274,278,1,1
1yvr_A_,275,279,1,1
1yvr_A_,276,282,1,1
1yvr_A_,277,280,1,1
1yvr_A_,277,319,1,1
1yvr_A_,283,286,1,1
1yvr_A_,286,289,1,1
1yvr_A_,286,290,1,1
1yvr_A_,287,288,1,1
1yvr_A_,287,291,1,1
1yvr_A_,288,292,1,1
1yvr_A_,289,293,1,1
1yvr_A_,290,294,1,1
1yvr_A_,291,295,1,1
1yvr_A_,292,296,1,1
1yvr_A_,293,297,1,1
1yvr_A_,293,331,1,1
1yvr_A_,295,298,1,1
1yvr_A_,297,342,1,1
1yvr_A_,298,301,1,1
1yvr_A_,298,302,1,1
1yvr_A_,299,303,1,1
1yvr_A_,300,304,1,1
1yvr_A_,301,305,1,1
1yvr_A_,302,307,1,1
1yvr_A_,303,306,1,1
1yvr_A_,303,342,1,1
1yvr_A_,303,344,1,1
1yvr_A_,308,311,1,1
1yvr_A_,308,312,1,1
1yvr_A_,308,505,1,1
1yvr_A_,309,313,1,1
1yvr_A_,310,314,1,1
1yvr_A_,311,315,1,1
1yvr_A_,312,316,1,1
1yvr_A_,313,317,1,1
1yvr_A_,314,318,1,1
1yvr_A_,315,319,1,1
1yvr_A_,316,320,1,1
1yvr_A_,317,321,1,1
1yvr_A_,319,322,1,1
1yvr_A_,319,326,1,1
1yvr_A_,319,329,1,1
1yvr_A_,322,326,1,1
1yvr_A_,329,331,1,1
1yvr_A_,329,332,1,1
1yvr_A_,329,333,1,1
1yvr_A_,330,334,1,1
1yvr_A_,331,335,1,1
1yvr_A_,332,336,1,1
1yvr_A_,333,337,1,1
1yvr_A_,334,338,1,1
1yvr_A_,335,339,1,1
1yvr_A_,336,340,1,1
1yvr_A_,337,413,1,1
1yvr_A_,338,342,1,1
1yvr_A_,339,343,1,1
1yvr_A_,340,343,1,1
1yvr_A_,341,344,1,1
1yvr_A_,345,507,1,1
1yvr_A_,348,514,1,1
1yvr_A_,350,390,1,1
1yvr_A_,351,390,1,1
1yvr_A_,353,445,1,1
1yvr_A_,353,446,1,1
1yvr_A_,354,392,1,1
1yvr_A_,354,394,1,1
1yvr_A_,355,446,1,1
1yvr_A_,355,448,1,1
1yvr_A_,356,394,1,1
1yvr_A_,356,396,1,1
1yvr_A_,357,448,1,1
1yvr_A_,357,450,1,1
1yvr_A_,358,396,1,1
1yvr_A_,358,398,1,1
1yvr_A_,359,361,1,1
1yvr_A_,359,376,1,1
1yvr_A_,359,450,1,1
1yvr_A_,359,451,1,1
1yvr_A_,360,398,1,1
1yvr_A_,360,425,1,1
1yvr_A_,361,364,1,1
1yvr_A_,361,428,1,1
1yvr_A_,362,365,1,1
1yvr_A_,362,426,1,1
1yvr_A_,363,366,1,1
1yvr_A_,363,452,1,1
1yvr_A_,364,376,1,1
1yvr_A_,366,375,1,1
1yvr_A_,366,452,1,1
1yvr_A_,368,371,1,1
1yvr_A_,368,373,1,1
1yvr_A_,371,373,1,1
1yvr_A_,374,377,1,1
1yvr_A_,374,378,1,1
1yvr_A_,374,420,1,1
1yvr_A_,375,379,1,1
1yvr_A_,376,380,1,1
1yvr_A_,377,381,1,1
1yvr_A_,378,382,1,1
1yvr_A_,379,383,1,1
1yvr_A_,380,384,1,1
1yvr_A_,381,385,1,1
1yvr_A_,382,386,1,1
1yvr_A_,383,387,1,1
1yvr_A_,384,388,1,1
1yvr_A_,385,389,1,1
1yvr_A_,386,389,1,1
1yvr_A_,386,390,1,1
1yvr_A_,388,409,1,1
1yvr_A_,390,393,1,1
1yvr_A_,391,393,1,1
1yvr_A_,397,403,1,1
1yvr_A_,399,400,1,1
1yvr_A_,399,401,1,1
1yvr_A_,399,429,1,1
1yvr_A_,400,427,1,1
1yvr_A_,405,407,1,1
1yvr_A_,408,411,1,1
1yvr_A_,412,415,1,1
1yvr_A_,412,416,1,1
1yvr_A_,413,417,1,1
1yvr_A_,414,418,1,1
1yvr_A_,415,419,1,1
1yvr_A_,416,420,1,1
1yvr_A_,417,421,1,1
1yvr_A_,418,421,1,1
1yvr_A_,428,455,1,1
1yvr_A_,428,456,1,1
1yvr_A_,429,431,1,1
1yvr_A_,429,432,1,1
1yvr_A_,430,451,1,1
1yvr_A_,430,455,1,1
1yvr_A_,431,435,1,1
1yvr_A_,432,436,1,1
1yvr_A_,433,437,1,1
1yvr_A_,434,438,1,1
1yvr_A_,435,439,1,1
1yvr_A_,436,440,1,1
1yvr_A_,437,442,1,1
1yvr_A_,438,441,1,1
1yvr_A_,442,469,1,1
1yvr_A_,444,469,1,1
1yvr_A_,445,478,1,1
1yvr_A_,447,478,1,1
1yvr_A_,447,480,1,1
1yvr_A_,449,480,1,1
1yvr_A_,449,482,1,1
1yvr_A_,451,453,1,1
1yvr_A_,451,482,1,1
1yvr_A_,451,484,1,1
1yvr_A_,452,454,1,1
1yvr_A_,452,487,1,1
1yvr_A_,453,489,1,1
1yvr_A_,457,459,1,1
1yvr_A_,459,460,1,1
1yvr_A_,461,465,1,1
1yvr_A_,462,466,1,1
1yvr_A_,463,467,1,1
1yvr_A_,464,468,1,1
1yvr_A_,465,469,1,1
1yvr_A_,466,470,1,1
1yvr_A_,467,471,1,1
1yvr_A_,468,472,1,1
1yvr_A_,469,473,1,1
1yvr_A_,470,474,1,1
1yvr_A_,470,477,1,1
1yvr_A_,470,496,1,1
1yvr_A_,471,474,1,1
1yvr_A_,478,519,1,1
1yvr_A_,479,498,1,1
1yvr_A_,479,500,1,1
1yvr_A_,481,500,1,1
1yvr_A_,481,502,1,1
1yvr_A_,483,502,1,1
1yvr_A_,483,504,1,1
1yvr_A_,485,487,1,1
1yvr_A_,487,489,1,1
1yvr_A_,490,492,1,1
1yvr_A_,490,501,1,1
1yvr_A_,493,495,1,1
1yvr_A_,493,496,1,1
1yvr_A_,496,498,1,1
1yvr_A_,496,499,1,1
1yvr_A_,503,504,1,1
1yvr_A_,506,508,1,1
1yvr_A_,506,509,1,1
1yvr_A_,508,511,1,1
1yvr_A_,509,513,1,1
1yvr_A_,510,514,1,1
1yvr_A_,511,515,1,1
1yvr_A_,512,516,1,1
1yvr_A_,513,517,1,1
1yvr_A_,514,518,1,1
1yvr_A_,515,520,1,1
1yvr_A_,516,519,1,1