pair,contact1,contact2,flow1,flow2 2yfq_A_,1,4,1,1 2yfq_A_,3,7,1,1 2yfq_A_,4,8,1,1 2yfq_A_,5,9,1,1 2yfq_A_,6,10,1,1 2yfq_A_,7,11,1,1 2yfq_A_,8,11,1,1 2yfq_A_,8,12,1,1 2yfq_A_,9,13,1,1 2yfq_A_,10,14,1,1 2yfq_A_,11,15,1,1 2yfq_A_,12,16,1,1 2yfq_A_,13,16,1,1 2yfq_A_,13,17,1,1 2yfq_A_,14,18,1,1 2yfq_A_,14,19,1,1 2yfq_A_,20,22,1,1 2yfq_A_,20,23,1,1 2yfq_A_,21,24,1,1 2yfq_A_,21,25,1,1 2yfq_A_,22,26,1,1 2yfq_A_,23,27,1,1 2yfq_A_,24,28,1,1 2yfq_A_,31,57,1,1 2yfq_A_,31,59,1,1 2yfq_A_,32,56,1,1 2yfq_A_,34,54,1,1 2yfq_A_,35,51,1,1 2yfq_A_,35,53,1,1 2yfq_A_,36,52,1,1 2yfq_A_,37,51,1,1 2yfq_A_,38,50,1,1 2yfq_A_,40,48,1,1 2yfq_A_,41,118,1,1 2yfq_A_,42,45,1,1 2yfq_A_,42,46,1,1 2yfq_A_,43,112,1,1 2yfq_A_,43,115,1,1 2yfq_A_,44,46,1,1 2yfq_A_,51,105,1,1 2yfq_A_,53,103,1,1 2yfq_A_,54,66,1,1 2yfq_A_,54,136,1,1 2yfq_A_,55,83,1,1 2yfq_A_,55,101,1,1 2yfq_A_,57,99,1,1 2yfq_A_,58,60,1,1 2yfq_A_,58,64,1,1 2yfq_A_,58,99,1,1 2yfq_A_,60,392,1,1 2yfq_A_,63,98,1,1 2yfq_A_,64,99,1,1 2yfq_A_,64,135,1,1 2yfq_A_,64,137,1,1 2yfq_A_,65,98,1,1 2yfq_A_,65,100,1,1 2yfq_A_,65,170,1,1 2yfq_A_,66,137,1,1 2yfq_A_,66,139,1,1 2yfq_A_,67,102,1,1 2yfq_A_,68,139,1,1 2yfq_A_,68,141,1,1 2yfq_A_,68,144,1,1 2yfq_A_,69,102,1,1 2yfq_A_,69,104,1,1 2yfq_A_,69,141,1,1 2yfq_A_,70,142,1,1 2yfq_A_,70,143,1,1 2yfq_A_,71,106,1,1 2yfq_A_,72,105,1,1 2yfq_A_,74,105,1,1 2yfq_A_,75,78,1,1 2yfq_A_,75,79,1,1 2yfq_A_,76,80,1,1 2yfq_A_,77,81,1,1 2yfq_A_,78,82,1,1 2yfq_A_,79,83,1,1 2yfq_A_,80,83,1,1 2yfq_A_,80,84,1,1 2yfq_A_,81,85,1,1 2yfq_A_,82,86,1,1 2yfq_A_,83,87,1,1 2yfq_A_,84,88,1,1 2yfq_A_,85,89,1,1 2yfq_A_,86,90,1,1 2yfq_A_,87,91,1,1 2yfq_A_,87,99,1,1 2yfq_A_,88,92,1,1 2yfq_A_,90,93,1,1 2yfq_A_,90,94,1,1 2yfq_A_,101,141,1,1 2yfq_A_,107,110,1,1 2yfq_A_,108,111,1,1 2yfq_A_,112,115,1,1 2yfq_A_,112,116,1,1 2yfq_A_,113,117,1,1 2yfq_A_,114,118,1,1 2yfq_A_,115,119,1,1 2yfq_A_,116,120,1,1 2yfq_A_,117,121,1,1 2yfq_A_,118,122,1,1 2yfq_A_,119,123,1,1 2yfq_A_,120,124,1,1 2yfq_A_,121,125,1,1 2yfq_A_,121,154,1,1 2yfq_A_,123,126,1,1 2yfq_A_,124,127,1,1 2yfq_A_,124,128,1,1 2yfq_A_,125,155,1,1 2yfq_A_,127,130,1,1 2yfq_A_,128,131,1,1 2yfq_A_,131,156,1,1 2yfq_A_,132,135,1,1 2yfq_A_,132,136,1,1 2yfq_A_,133,333,1,1 2yfq_A_,133,337,1,1 2yfq_A_,138,170,1,1 2yfq_A_,141,144,1,1 2yfq_A_,145,148,1,1 2yfq_A_,145,149,1,1 2yfq_A_,146,150,1,1 2yfq_A_,147,151,1,1 2yfq_A_,148,152,1,1 2yfq_A_,149,153,1,1 2yfq_A_,150,154,1,1 2yfq_A_,151,155,1,1 2yfq_A_,152,156,1,1 2yfq_A_,153,157,1,1 2yfq_A_,154,158,1,1 2yfq_A_,155,159,1,1 2yfq_A_,156,160,1,1 2yfq_A_,157,162,1,1 2yfq_A_,158,162,1,1 2yfq_A_,160,163,1,1 2yfq_A_,160,165,1,1 2yfq_A_,163,165,1,1 2yfq_A_,165,168,1,1 2yfq_A_,166,169,1,1 2yfq_A_,166,172,1,1 2yfq_A_,169,172,1,1 2yfq_A_,170,329,1,1 2yfq_A_,171,332,1,1 2yfq_A_,172,332,1,1 2yfq_A_,173,176,1,1 2yfq_A_,173,178,1,1 2yfq_A_,174,177,1,1 2yfq_A_,177,336,1,1 2yfq_A_,179,180,1,1 2yfq_A_,179,335,1,1 2yfq_A_,182,185,1,1 2yfq_A_,183,217,1,1 2yfq_A_,184,188,1,1 2yfq_A_,184,224,1,1 2yfq_A_,185,189,1,1 2yfq_A_,186,190,1,1 2yfq_A_,187,191,1,1 2yfq_A_,188,192,1,1 2yfq_A_,189,193,1,1 2yfq_A_,190,194,1,1 2yfq_A_,191,195,1,1 2yfq_A_,192,196,1,1 2yfq_A_,193,197,1,1 2yfq_A_,194,198,1,1 2yfq_A_,195,199,1,1 2yfq_A_,196,200,1,1 2yfq_A_,197,201,1,1 2yfq_A_,198,203,1,1 2yfq_A_,199,202,1,1 2yfq_A_,204,207,1,1 2yfq_A_,210,234,1,1 2yfq_A_,211,269,1,1 2yfq_A_,211,271,1,1 2yfq_A_,212,235,1,1 2yfq_A_,213,271,1,1 2yfq_A_,213,273,1,1 2yfq_A_,214,237,1,1 2yfq_A_,215,220,1,1 2yfq_A_,215,263,1,1 2yfq_A_,216,220,1,1 2yfq_A_,217,221,1,1 2yfq_A_,219,222,1,1 2yfq_A_,219,223,1,1 2yfq_A_,220,224,1,1 2yfq_A_,221,225,1,1 2yfq_A_,222,226,1,1 2yfq_A_,223,227,1,1 2yfq_A_,224,228,1,1 2yfq_A_,226,229,1,1 2yfq_A_,227,230,1,1 2yfq_A_,227,256,1,1 2yfq_A_,228,348,1,1 2yfq_A_,233,254,1,1 2yfq_A_,238,239,1,1 2yfq_A_,238,246,1,1 2yfq_A_,255,258,1,1 2yfq_A_,255,259,1,1 2yfq_A_,256,260,1,1 2yfq_A_,257,261,1,1 2yfq_A_,259,262,1,1 2yfq_A_,259,263,1,1 2yfq_A_,260,263,1,1 2yfq_A_,260,264,1,1 2yfq_A_,262,266,1,1 2yfq_A_,263,267,1,1 2yfq_A_,270,291,1,1 2yfq_A_,270,293,1,1 2yfq_A_,272,295,1,1 2yfq_A_,272,296,1,1 2yfq_A_,279,301,1,1 2yfq_A_,280,282,1,1 2yfq_A_,280,283,1,1 2yfq_A_,280,284,1,1 2yfq_A_,283,286,1,1 2yfq_A_,290,314,1,1 2yfq_A_,292,314,1,1 2yfq_A_,292,316,1,1 2yfq_A_,293,316,1,1 2yfq_A_,294,300,1,1 2yfq_A_,294,316,1,1 2yfq_A_,294,318,1,1 2yfq_A_,294,374,1,1 2yfq_A_,295,322,1,1 2yfq_A_,298,318,1,1 2yfq_A_,300,305,1,1 2yfq_A_,301,304,1,1 2yfq_A_,301,305,1,1 2yfq_A_,303,306,1,1 2yfq_A_,304,308,1,1 2yfq_A_,305,309,1,1 2yfq_A_,305,374,1,1 2yfq_A_,306,310,1,1 2yfq_A_,307,311,1,1 2yfq_A_,308,313,1,1 2yfq_A_,316,321,1,1 2yfq_A_,317,320,1,1 2yfq_A_,317,321,1,1 2yfq_A_,318,319,1,1 2yfq_A_,318,322,1,1 2yfq_A_,320,323,1,1 2yfq_A_,323,327,1,1 2yfq_A_,324,328,1,1 2yfq_A_,325,329,1,1 2yfq_A_,326,330,1,1 2yfq_A_,327,331,1,1 2yfq_A_,328,332,1,1 2yfq_A_,329,333,1,1 2yfq_A_,330,334,1,1 2yfq_A_,331,335,1,1 2yfq_A_,331,354,1,1 2yfq_A_,332,336,1,1 2yfq_A_,334,337,1,1 2yfq_A_,335,342,1,1 2yfq_A_,336,341,1,1 2yfq_A_,338,342,1,1 2yfq_A_,343,346,1,1 2yfq_A_,343,347,1,1 2yfq_A_,344,348,1,1 2yfq_A_,345,349,1,1 2yfq_A_,346,350,1,1 2yfq_A_,347,351,1,1 2yfq_A_,348,352,1,1 2yfq_A_,349,353,1,1 2yfq_A_,350,354,1,1 2yfq_A_,351,355,1,1 2yfq_A_,352,356,1,1 2yfq_A_,353,357,1,1 2yfq_A_,354,358,1,1 2yfq_A_,355,359,1,1 2yfq_A_,356,360,1,1 2yfq_A_,357,361,1,1 2yfq_A_,358,362,1,1 2yfq_A_,359,363,1,1 2yfq_A_,360,364,1,1 2yfq_A_,361,365,1,1 2yfq_A_,362,366,1,1 2yfq_A_,363,367,1,1 2yfq_A_,364,368,1,1 2yfq_A_,365,368,1,1 2yfq_A_,365,369,1,1 2yfq_A_,366,371,1,1 2yfq_A_,369,383,1,1 2yfq_A_,372,375,1,1 2yfq_A_,372,376,1,1 2yfq_A_,373,377,1,1 2yfq_A_,375,379,1,1 2yfq_A_,376,380,1,1 2yfq_A_,377,381,1,1 2yfq_A_,378,382,1,1 2yfq_A_,379,383,1,1 2yfq_A_,380,384,1,1 2yfq_A_,381,385,1,1 2yfq_A_,382,386,1,1 2yfq_A_,383,387,1,1 2yfq_A_,384,388,1,1 2yfq_A_,385,389,1,1 2yfq_A_,386,390,1,1 2yfq_A_,386,395,1,1 2yfq_A_,387,391,1,1 2yfq_A_,388,392,1,1 2yfq_A_,389,394,1,1 2yfq_A_,390,393,1,1