pair,contact1,contact2,flow1,flow2 2ckf_A_,2,4,1,1 2ckf_A_,4,414,1,1 2ckf_A_,5,7,1,1 2ckf_A_,5,414,1,1 2ckf_A_,5,418,1,1 2ckf_A_,7,16,1,1 2ckf_A_,9,12,1,1 2ckf_A_,9,14,1,1 2ckf_A_,13,379,1,1 2ckf_A_,15,377,1,1 2ckf_A_,15,379,1,1 2ckf_A_,16,18,1,1 2ckf_A_,16,19,1,1 2ckf_A_,17,20,1,1 2ckf_A_,17,367,1,1 2ckf_A_,17,375,1,1 2ckf_A_,18,21,1,1 2ckf_A_,18,22,1,1 2ckf_A_,19,195,1,1 2ckf_A_,21,316,1,1 2ckf_A_,22,25,1,1 2ckf_A_,22,26,1,1 2ckf_A_,23,27,1,1 2ckf_A_,24,28,1,1 2ckf_A_,25,29,1,1 2ckf_A_,26,30,1,1 2ckf_A_,26,60,1,1 2ckf_A_,26,314,1,1 2ckf_A_,27,31,1,1 2ckf_A_,28,32,1,1 2ckf_A_,29,33,1,1 2ckf_A_,29,34,1,1 2ckf_A_,29,194,1,1 2ckf_A_,29,195,1,1 2ckf_A_,29,413,1,1 2ckf_A_,30,35,1,1 2ckf_A_,32,417,1,1 2ckf_A_,33,36,1,1 2ckf_A_,33,37,1,1 2ckf_A_,36,149,1,1 2ckf_A_,36,419,1,1 2ckf_A_,36,422,1,1 2ckf_A_,37,149,1,1 2ckf_A_,38,155,1,1 2ckf_A_,39,148,1,1 2ckf_A_,41,146,1,1 2ckf_A_,42,146,1,1 2ckf_A_,43,45,1,1 2ckf_A_,43,46,1,1 2ckf_A_,44,47,1,1 2ckf_A_,44,144,1,1 2ckf_A_,45,181,1,1 2ckf_A_,49,52,1,1 2ckf_A_,50,94,1,1 2ckf_A_,51,67,1,1 2ckf_A_,51,95,1,1 2ckf_A_,52,67,1,1 2ckf_A_,52,94,1,1 2ckf_A_,53,93,1,1 2ckf_A_,54,65,1,1 2ckf_A_,55,90,1,1 2ckf_A_,55,91,1,1 2ckf_A_,56,63,1,1 2ckf_A_,58,61,1,1 2ckf_A_,62,78,1,1 2ckf_A_,62,86,1,1 2ckf_A_,64,76,1,1 2ckf_A_,66,68,1,1 2ckf_A_,66,74,1,1 2ckf_A_,67,68,1,1 2ckf_A_,68,71,1,1 2ckf_A_,68,72,1,1 2ckf_A_,68,109,1,1 2ckf_A_,70,72,1,1 2ckf_A_,72,74,1,1 2ckf_A_,73,74,1,1 2ckf_A_,75,137,1,1 2ckf_A_,77,135,1,1 2ckf_A_,78,87,1,1 2ckf_A_,78,88,1,1 2ckf_A_,79,84,1,1 2ckf_A_,80,85,1,1 2ckf_A_,80,107,1,1 2ckf_A_,81,107,1,1 2ckf_A_,81,132,1,1 2ckf_A_,86,88,1,1 2ckf_A_,88,90,1,1 2ckf_A_,91,187,1,1 2ckf_A_,98,107,1,1 2ckf_A_,100,104,1,1 2ckf_A_,100,105,1,1 2ckf_A_,106,114,1,1 2ckf_A_,106,115,1,1 2ckf_A_,108,111,1,1 2ckf_A_,108,112,1,1 2ckf_A_,110,112,1,1 2ckf_A_,111,134,1,1 2ckf_A_,118,122,1,1 2ckf_A_,118,123,1,1 2ckf_A_,119,125,1,1 2ckf_A_,119,129,1,1 2ckf_A_,123,126,1,1 2ckf_A_,128,131,1,1 2ckf_A_,129,132,1,1 2ckf_A_,138,140,1,1 2ckf_A_,138,149,1,1 2ckf_A_,138,151,1,1 2ckf_A_,138,154,1,1 2ckf_A_,140,147,1,1 2ckf_A_,140,157,1,1 2ckf_A_,142,145,1,1 2ckf_A_,142,169,1,1 2ckf_A_,143,173,1,1 2ckf_A_,149,151,1,1 2ckf_A_,151,153,1,1 2ckf_A_,151,154,1,1 2ckf_A_,156,159,1,1 2ckf_A_,156,160,1,1 2ckf_A_,157,161,1,1 2ckf_A_,158,162,1,1 2ckf_A_,160,244,1,1 2ckf_A_,160,295,1,1 2ckf_A_,161,164,1,1 2ckf_A_,162,165,1,1 2ckf_A_,163,166,1,1 2ckf_A_,164,167,1,1 2ckf_A_,164,168,1,1 2ckf_A_,165,169,1,1 2ckf_A_,166,170,1,1 2ckf_A_,166,282,1,1 2ckf_A_,167,393,1,1 2ckf_A_,168,171,1,1 2ckf_A_,168,172,1,1 2ckf_A_,169,173,1,1 2ckf_A_,169,174,1,1 2ckf_A_,172,179,1,1 2ckf_A_,173,277,1,1 2ckf_A_,174,277,1,1 2ckf_A_,175,286,1,1 2ckf_A_,177,329,1,1 2ckf_A_,178,328,1,1 2ckf_A_,180,326,1,1 2ckf_A_,180,335,1,1 2ckf_A_,182,324,1,1 2ckf_A_,186,322,1,1 2ckf_A_,188,320,1,1 2ckf_A_,190,192,1,1 2ckf_A_,190,318,1,1 2ckf_A_,191,361,1,1 2ckf_A_,192,193,1,1 2ckf_A_,193,195,1,1 2ckf_A_,193,196,1,1 2ckf_A_,193,315,1,1 2ckf_A_,193,364,1,1 2ckf_A_,194,198,1,1 2ckf_A_,195,199,1,1 2ckf_A_,196,200,1,1 2ckf_A_,197,201,1,1 2ckf_A_,198,202,1,1 2ckf_A_,199,203,1,1 2ckf_A_,199,410,1,1 2ckf_A_,200,204,1,1 2ckf_A_,204,207,1,1 2ckf_A_,205,208,1,1 2ckf_A_,206,229,1,1 2ckf_A_,207,210,1,1 2ckf_A_,207,211,1,1 2ckf_A_,207,212,1,1 2ckf_A_,208,212,1,1 2ckf_A_,209,228,1,1 2ckf_A_,210,213,1,1 2ckf_A_,211,359,1,1 2ckf_A_,212,216,1,1 2ckf_A_,212,355,1,1 2ckf_A_,213,217,1,1 2ckf_A_,214,218,1,1 2ckf_A_,215,219,1,1 2ckf_A_,216,220,1,1 2ckf_A_,222,225,1,1 2ckf_A_,223,226,1,1 2ckf_A_,224,227,1,1 2ckf_A_,226,229,1,1 2ckf_A_,233,400,1,1 2ckf_A_,234,250,1,1 2ckf_A_,236,248,1,1 2ckf_A_,237,397,1,1 2ckf_A_,237,398,1,1 2ckf_A_,237,399,1,1 2ckf_A_,237,404,1,1 2ckf_A_,238,246,1,1 2ckf_A_,238,405,1,1 2ckf_A_,239,395,1,1 2ckf_A_,240,243,1,1 2ckf_A_,240,244,1,1 2ckf_A_,241,411,1,1 2ckf_A_,241,415,1,1 2ckf_A_,241,429,1,1 2ckf_A_,244,295,1,1 2ckf_A_,245,293,1,1 2ckf_A_,246,405,1,1 2ckf_A_,247,291,1,1 2ckf_A_,249,289,1,1 2ckf_A_,250,284,1,1 2ckf_A_,252,255,1,1 2ckf_A_,253,287,1,1 2ckf_A_,254,257,1,1 2ckf_A_,261,265,1,1 2ckf_A_,262,266,1,1 2ckf_A_,263,267,1,1 2ckf_A_,264,268,1,1 2ckf_A_,265,269,1,1 2ckf_A_,266,270,1,1 2ckf_A_,266,329,1,1 2ckf_A_,267,270,1,1 2ckf_A_,267,271,1,1 2ckf_A_,268,271,1,1 2ckf_A_,270,273,1,1 2ckf_A_,270,274,1,1 2ckf_A_,270,286,1,1 2ckf_A_,271,275,1,1 2ckf_A_,271,283,1,1 2ckf_A_,272,276,1,1 2ckf_A_,273,276,1,1 2ckf_A_,273,277,1,1 2ckf_A_,274,278,1,1 2ckf_A_,275,279,1,1 2ckf_A_,275,283,1,1 2ckf_A_,278,282,1,1 2ckf_A_,279,282,1,1 2ckf_A_,279,283,1,1 2ckf_A_,280,284,1,1 2ckf_A_,281,392,1,1 2ckf_A_,282,286,1,1 2ckf_A_,285,288,1,1 2ckf_A_,285,290,1,1 2ckf_A_,286,302,1,1 2ckf_A_,290,302,1,1 2ckf_A_,292,300,1,1 2ckf_A_,294,298,1,1 2ckf_A_,297,310,1,1 2ckf_A_,298,308,1,1 2ckf_A_,299,308,1,1 2ckf_A_,299,310,1,1 2ckf_A_,301,305,1,1 2ckf_A_,301,306,1,1 2ckf_A_,303,305,1,1 2ckf_A_,305,325,1,1 2ckf_A_,307,323,1,1 2ckf_A_,308,322,1,1 2ckf_A_,308,346,1,1 2ckf_A_,308,353,1,1 2ckf_A_,309,321,1,1 2ckf_A_,311,319,1,1 2ckf_A_,313,317,1,1 2ckf_A_,319,321,1,1 2ckf_A_,327,330,1,1 2ckf_A_,328,335,1,1 2ckf_A_,331,334,1,1 2ckf_A_,331,335,1,1 2ckf_A_,332,336,1,1 2ckf_A_,333,337,1,1 2ckf_A_,334,338,1,1 2ckf_A_,335,339,1,1 2ckf_A_,336,340,1,1 2ckf_A_,337,341,1,1 2ckf_A_,338,342,1,1 2ckf_A_,339,343,1,1 2ckf_A_,340,344,1,1 2ckf_A_,341,345,1,1 2ckf_A_,342,345,1,1 2ckf_A_,342,346,1,1 2ckf_A_,343,347,1,1 2ckf_A_,344,351,1,1 2ckf_A_,345,352,1,1 2ckf_A_,345,353,1,1 2ckf_A_,347,350,1,1 2ckf_A_,350,354,1,1 2ckf_A_,352,355,1,1 2ckf_A_,353,356,1,1 2ckf_A_,356,359,1,1 2ckf_A_,356,360,1,1 2ckf_A_,357,361,1,1 2ckf_A_,358,362,1,1 2ckf_A_,359,363,1,1 2ckf_A_,360,364,1,1 2ckf_A_,361,364,1,1 2ckf_A_,361,365,1,1 2ckf_A_,362,366,1,1 2ckf_A_,364,367,1,1 2ckf_A_,365,368,1,1 2ckf_A_,366,369,1,1 2ckf_A_,367,373,1,1 2ckf_A_,369,373,1,1 2ckf_A_,373,375,1,1 2ckf_A_,378,380,1,1 2ckf_A_,379,407,1,1 2ckf_A_,380,383,1,1 2ckf_A_,381,403,1,1 2ckf_A_,381,407,1,1 2ckf_A_,382,385,1,1 2ckf_A_,384,438,1,1 2ckf_A_,385,398,1,1 2ckf_A_,386,404,1,1 2ckf_A_,386,407,1,1 2ckf_A_,387,396,1,1 2ckf_A_,389,391,1,1 2ckf_A_,389,392,1,1 2ckf_A_,396,442,1,1 2ckf_A_,403,407,1,1 2ckf_A_,404,408,1,1 2ckf_A_,405,409,1,1 2ckf_A_,406,410,1,1 2ckf_A_,407,411,1,1 2ckf_A_,408,412,1,1 2ckf_A_,409,413,1,1 2ckf_A_,410,414,1,1 2ckf_A_,411,415,1,1 2ckf_A_,412,416,1,1 2ckf_A_,413,417,1,1 2ckf_A_,414,418,1,1 2ckf_A_,416,419,1,1 2ckf_A_,421,424,1,1 2ckf_A_,421,425,1,1 2ckf_A_,422,426,1,1 2ckf_A_,423,427,1,1 2ckf_A_,425,428,1,1 2ckf_A_,426,429,1,1 2ckf_A_,431,434,1,1 2ckf_A_,433,436,1,1 2ckf_A_,433,439,1,1 2ckf_A_,436,439,1,1 2ckf_A_,437,439,1,1 2ckf_A_,438,441,1,1 2ckf_A_,440,443,1,1 2ckf_A_,440,444,1,1 2ckf_A_,441,445,1,1 2ckf_A_,442,446,1,1 2ckf_A_,444,447,1,1