pair,contact1,contact2,flow1,flow2 2qfr_A_,1,132,1,1 2qfr_A_,1,133,1,1 2qfr_A_,2,163,1,1 2qfr_A_,3,130,1,1 2qfr_A_,3,170,1,1 2qfr_A_,4,7,1,1 2qfr_A_,7,10,1,1 2qfr_A_,8,11,1,1 2qfr_A_,10,176,1,1 2qfr_A_,16,43,1,1 2qfr_A_,16,102,1,1 2qfr_A_,17,42,1,1 2qfr_A_,17,43,1,1 2qfr_A_,19,104,1,1 2qfr_A_,20,39,1,1 2qfr_A_,21,172,1,1 2qfr_A_,21,214,1,1 2qfr_A_,22,179,1,1 2qfr_A_,23,37,1,1 2qfr_A_,24,182,1,1 2qfr_A_,25,35,1,1 2qfr_A_,25,187,1,1 2qfr_A_,27,33,1,1 2qfr_A_,28,31,1,1 2qfr_A_,28,32,1,1 2qfr_A_,28,33,1,1 2qfr_A_,29,233,1,1 2qfr_A_,32,87,1,1 2qfr_A_,34,84,1,1 2qfr_A_,36,82,1,1 2qfr_A_,37,81,1,1 2qfr_A_,38,80,1,1 2qfr_A_,40,43,1,1 2qfr_A_,40,44,1,1 2qfr_A_,40,78,1,1 2qfr_A_,46,48,1,1 2qfr_A_,47,64,1,1 2qfr_A_,47,82,1,1 2qfr_A_,49,62,1,1 2qfr_A_,50,96,1,1 2qfr_A_,51,60,1,1 2qfr_A_,52,94,1,1 2qfr_A_,53,56,1,1 2qfr_A_,54,92,1,1 2qfr_A_,54,94,1,1 2qfr_A_,65,81,1,1 2qfr_A_,67,79,1,1 2qfr_A_,69,76,1,1 2qfr_A_,69,168,1,1 2qfr_A_,69,214,1,1 2qfr_A_,70,209,1,1 2qfr_A_,71,74,1,1 2qfr_A_,74,172,1,1 2qfr_A_,76,77,1,1 2qfr_A_,81,213,1,1 2qfr_A_,88,93,1,1 2qfr_A_,88,110,1,1 2qfr_A_,90,111,1,1 2qfr_A_,91,110,1,1 2qfr_A_,92,94,1,1 2qfr_A_,93,108,1,1 2qfr_A_,95,106,1,1 2qfr_A_,95,183,1,1 2qfr_A_,96,105,1,1 2qfr_A_,97,104,1,1 2qfr_A_,98,103,1,1 2qfr_A_,104,179,1,1 2qfr_A_,114,269,1,1 2qfr_A_,117,389,1,1 2qfr_A_,118,236,1,1 2qfr_A_,120,150,1,1 2qfr_A_,120,234,1,1 2qfr_A_,120,386,1,1 2qfr_A_,121,149,1,1 2qfr_A_,122,384,1,1 2qfr_A_,123,150,1,1 2qfr_A_,123,152,1,1 2qfr_A_,124,382,1,1 2qfr_A_,125,152,1,1 2qfr_A_,125,154,1,1 2qfr_A_,126,354,1,1 2qfr_A_,127,155,1,1 2qfr_A_,127,315,1,1 2qfr_A_,127,356,1,1 2qfr_A_,128,134,1,1 2qfr_A_,129,157,1,1 2qfr_A_,129,174,1,1 2qfr_A_,130,173,1,1 2qfr_A_,131,134,1,1 2qfr_A_,131,135,1,1 2qfr_A_,131,355,1,1 2qfr_A_,131,356,1,1 2qfr_A_,132,136,1,1 2qfr_A_,133,137,1,1 2qfr_A_,133,399,1,1 2qfr_A_,134,138,1,1 2qfr_A_,135,139,1,1 2qfr_A_,135,180,1,1 2qfr_A_,136,140,1,1 2qfr_A_,137,141,1,1 2qfr_A_,137,354,1,1 2qfr_A_,137,399,1,1 2qfr_A_,138,142,1,1 2qfr_A_,139,143,1,1 2qfr_A_,140,397,1,1 2qfr_A_,141,144,1,1 2qfr_A_,141,185,1,1 2qfr_A_,142,180,1,1 2qfr_A_,144,146,1,1 2qfr_A_,148,185,1,1 2qfr_A_,149,150,1,1 2qfr_A_,151,186,1,1 2qfr_A_,151,188,1,1 2qfr_A_,153,188,1,1 2qfr_A_,153,190,1,1 2qfr_A_,154,278,1,1 2qfr_A_,156,194,1,1 2qfr_A_,156,195,1,1 2qfr_A_,157,195,1,1 2qfr_A_,158,160,1,1 2qfr_A_,159,162,1,1 2qfr_A_,159,317,1,1 2qfr_A_,160,163,1,1 2qfr_A_,161,194,1,1 2qfr_A_,163,166,1,1 2qfr_A_,164,167,1,1 2qfr_A_,166,168,1,1 2qfr_A_,166,197,1,1 2qfr_A_,167,169,1,1 2qfr_A_,167,170,1,1 2qfr_A_,168,171,1,1 2qfr_A_,168,172,1,1 2qfr_A_,169,173,1,1 2qfr_A_,170,173,1,1 2qfr_A_,171,175,1,1 2qfr_A_,171,197,1,1 2qfr_A_,172,176,1,1 2qfr_A_,172,214,1,1 2qfr_A_,173,177,1,1 2qfr_A_,174,178,1,1 2qfr_A_,175,179,1,1 2qfr_A_,178,181,1,1 2qfr_A_,178,182,1,1 2qfr_A_,179,183,1,1 2qfr_A_,181,184,1,1 2qfr_A_,181,185,1,1 2qfr_A_,181,187,1,1 2qfr_A_,189,230,1,1 2qfr_A_,192,195,1,1 2qfr_A_,193,196,1,1 2qfr_A_,196,208,1,1 2qfr_A_,199,202,1,1 2qfr_A_,199,204,1,1 2qfr_A_,200,203,1,1 2qfr_A_,204,209,1,1 2qfr_A_,208,212,1,1 2qfr_A_,209,212,1,1 2qfr_A_,209,213,1,1 2qfr_A_,210,214,1,1 2qfr_A_,211,215,1,1 2qfr_A_,218,221,1,1 2qfr_A_,219,222,1,1 2qfr_A_,219,224,1,1 2qfr_A_,220,223,1,1 2qfr_A_,222,231,1,1 2qfr_A_,222,257,1,1 2qfr_A_,224,226,1,1 2qfr_A_,224,229,1,1 2qfr_A_,230,241,1,1 2qfr_A_,231,261,1,1 2qfr_A_,232,239,1,1 2qfr_A_,233,269,1,1 2qfr_A_,234,237,1,1 2qfr_A_,236,272,1,1 2qfr_A_,238,261,1,1 2qfr_A_,238,272,1,1 2qfr_A_,238,274,1,1 2qfr_A_,240,274,1,1 2qfr_A_,240,276,1,1 2qfr_A_,242,276,1,1 2qfr_A_,243,246,1,1 2qfr_A_,243,254,1,1 2qfr_A_,244,279,1,1 2qfr_A_,247,254,1,1 2qfr_A_,249,252,1,1 2qfr_A_,252,256,1,1 2qfr_A_,253,257,1,1 2qfr_A_,254,258,1,1 2qfr_A_,255,259,1,1 2qfr_A_,256,260,1,1 2qfr_A_,257,261,1,1 2qfr_A_,258,262,1,1 2qfr_A_,260,264,1,1 2qfr_A_,261,264,1,1 2qfr_A_,262,265,1,1 2qfr_A_,266,269,1,1 2qfr_A_,266,270,1,1 2qfr_A_,267,271,1,1 2qfr_A_,267,306,1,1 2qfr_A_,267,417,1,1 2qfr_A_,271,414,1,1 2qfr_A_,272,388,1,1 2qfr_A_,273,309,1,1 2qfr_A_,275,310,1,1 2qfr_A_,275,312,1,1 2qfr_A_,277,312,1,1 2qfr_A_,278,314,1,1 2qfr_A_,278,315,1,1 2qfr_A_,282,300,1,1 2qfr_A_,283,320,1,1 2qfr_A_,284,320,1,1 2qfr_A_,284,365,1,1 2qfr_A_,284,375,1,1 2qfr_A_,285,319,1,1 2qfr_A_,286,289,1,1 2qfr_A_,286,363,1,1 2qfr_A_,286,364,1,1 2qfr_A_,287,361,1,1 2qfr_A_,288,291,1,1 2qfr_A_,290,293,1,1 2qfr_A_,291,315,1,1 2qfr_A_,292,296,1,1 2qfr_A_,293,297,1,1 2qfr_A_,294,297,1,1 2qfr_A_,295,298,1,1 2qfr_A_,295,299,1,1 2qfr_A_,296,300,1,1 2qfr_A_,299,303,1,1 2qfr_A_,300,304,1,1 2qfr_A_,300,327,1,1 2qfr_A_,301,305,1,1 2qfr_A_,302,306,1,1 2qfr_A_,303,308,1,1 2qfr_A_,304,307,1,1 2qfr_A_,304,344,1,1 2qfr_A_,309,324,1,1 2qfr_A_,309,347,1,1 2qfr_A_,309,415,1,1 2qfr_A_,311,347,1,1 2qfr_A_,311,349,1,1 2qfr_A_,313,349,1,1 2qfr_A_,313,351,1,1 2qfr_A_,314,316,1,1 2qfr_A_,316,318,1,1 2qfr_A_,317,361,1,1 2qfr_A_,319,376,1,1 2qfr_A_,319,408,1,1 2qfr_A_,320,350,1,1 2qfr_A_,320,372,1,1 2qfr_A_,321,373,1,1 2qfr_A_,321,374,1,1 2qfr_A_,321,408,1,1 2qfr_A_,322,323,1,1 2qfr_A_,322,348,1,1 2qfr_A_,323,371,1,1 2qfr_A_,324,342,1,1 2qfr_A_,324,345,1,1 2qfr_A_,324,422,1,1 2qfr_A_,326,340,1,1 2qfr_A_,326,342,1,1 2qfr_A_,327,337,1,1 2qfr_A_,329,334,1,1 2qfr_A_,330,332,1,1 2qfr_A_,331,333,1,1 2qfr_A_,331,334,1,1 2qfr_A_,334,336,1,1 2qfr_A_,335,337,1,1 2qfr_A_,342,344,1,1 2qfr_A_,342,345,1,1 2qfr_A_,343,415,1,1 2qfr_A_,343,421,1,1 2qfr_A_,353,380,1,1 2qfr_A_,353,396,1,1 2qfr_A_,355,358,1,1 2qfr_A_,356,359,1,1 2qfr_A_,365,375,1,1 2qfr_A_,368,372,1,1 2qfr_A_,369,372,1,1 2qfr_A_,376,378,1,1 2qfr_A_,376,398,1,1 2qfr_A_,378,400,1,1 2qfr_A_,379,399,1,1 2qfr_A_,381,397,1,1 2qfr_A_,383,395,1,1 2qfr_A_,385,387,1,1 2qfr_A_,385,393,1,1 2qfr_A_,387,391,1,1 2qfr_A_,388,390,1,1 2qfr_A_,388,391,1,1 2qfr_A_,390,414,1,1 2qfr_A_,392,412,1,1 2qfr_A_,394,410,1,1 2qfr_A_,396,408,1,1 2qfr_A_,397,402,1,1 2qfr_A_,397,405,1,1 2qfr_A_,398,401,1,1 2qfr_A_,402,405,1,1 2qfr_A_,413,415,1,1 2qfr_A_,413,422,1,1 2qfr_A_,414,416,1,1 2qfr_A_,414,417,1,1 2qfr_A_,414,418,1,1 2qfr_A_,415,420,1,1 2qfr_A_,418,420,1,1 2qfr_A_,421,423,1,1