pair,contact1,contact2,flow1,flow2 7rf2_C_,2,10,1,1 7rf2_C_,3,6,1,1 7rf2_C_,4,7,1,1 7rf2_C_,6,9,1,1 7rf2_C_,7,10,1,1 7rf2_C_,8,11,1,1 7rf2_C_,9,12,1,1 7rf2_C_,11,14,1,1 7rf2_C_,12,120,1,1 7rf2_C_,14,18,1,1 7rf2_C_,15,19,1,1 7rf2_C_,15,109,1,1 7rf2_C_,15,110,1,1 7rf2_C_,16,20,1,1 7rf2_C_,17,21,1,1 7rf2_C_,17,102,1,1 7rf2_C_,17,107,1,1 7rf2_C_,18,22,1,1 7rf2_C_,19,23,1,1 7rf2_C_,20,24,1,1 7rf2_C_,21,25,1,1 7rf2_C_,22,26,1,1 7rf2_C_,23,27,1,1 7rf2_C_,24,28,1,1 7rf2_C_,25,29,1,1 7rf2_C_,26,30,1,1 7rf2_C_,27,31,1,1 7rf2_C_,28,32,1,1 7rf2_C_,29,33,1,1 7rf2_C_,30,34,1,1 7rf2_C_,31,35,1,1 7rf2_C_,32,36,1,1 7rf2_C_,33,37,1,1 7rf2_C_,34,38,1,1 7rf2_C_,35,39,1,1 7rf2_C_,36,40,1,1 7rf2_C_,37,41,1,1 7rf2_C_,38,42,1,1 7rf2_C_,39,43,1,1 7rf2_C_,40,43,1,1 7rf2_C_,40,56,1,1 7rf2_C_,40,57,1,1 7rf2_C_,40,58,1,1 7rf2_C_,41,44,1,1 7rf2_C_,45,48,1,1 7rf2_C_,45,53,1,1 7rf2_C_,48,52,1,1 7rf2_C_,48,53,1,1 7rf2_C_,49,52,1,1 7rf2_C_,49,53,1,1 7rf2_C_,50,53,1,1 7rf2_C_,51,363,1,1 7rf2_C_,52,367,1,1 7rf2_C_,56,60,1,1 7rf2_C_,57,61,1,1 7rf2_C_,58,62,1,1 7rf2_C_,59,63,1,1 7rf2_C_,61,64,1,1 7rf2_C_,62,65,1,1 7rf2_C_,63,155,1,1 7rf2_C_,67,75,1,1 7rf2_C_,67,76,1,1 7rf2_C_,69,72,1,1 7rf2_C_,69,73,1,1 7rf2_C_,70,73,1,1 7rf2_C_,71,163,1,1 7rf2_C_,76,78,1,1 7rf2_C_,77,80,1,1 7rf2_C_,77,81,1,1 7rf2_C_,78,82,1,1 7rf2_C_,79,83,1,1 7rf2_C_,80,84,1,1 7rf2_C_,81,85,1,1 7rf2_C_,82,86,1,1 7rf2_C_,83,87,1,1 7rf2_C_,84,88,1,1 7rf2_C_,85,89,1,1 7rf2_C_,86,90,1,1 7rf2_C_,87,91,1,1 7rf2_C_,88,91,1,1 7rf2_C_,89,92,1,1 7rf2_C_,90,94,1,1 7rf2_C_,91,95,1,1 7rf2_C_,92,96,1,1 7rf2_C_,93,97,1,1 7rf2_C_,94,98,1,1 7rf2_C_,95,99,1,1 7rf2_C_,96,100,1,1 7rf2_C_,97,101,1,1 7rf2_C_,98,102,1,1 7rf2_C_,99,103,1,1 7rf2_C_,100,104,1,1 7rf2_C_,100,105,1,1 7rf2_C_,108,111,1,1 7rf2_C_,109,113,1,1 7rf2_C_,110,118,1,1 7rf2_C_,113,115,1,1 7rf2_C_,113,117,1,1 7rf2_C_,115,125,1,1 7rf2_C_,117,125,1,1 7rf2_C_,119,121,1,1 7rf2_C_,119,122,1,1 7rf2_C_,120,240,1,1 7rf2_C_,122,125,1,1 7rf2_C_,122,126,1,1 7rf2_C_,123,127,1,1 7rf2_C_,124,128,1,1 7rf2_C_,125,128,1,1 7rf2_C_,125,129,1,1 7rf2_C_,126,130,1,1 7rf2_C_,127,131,1,1 7rf2_C_,128,132,1,1 7rf2_C_,129,133,1,1 7rf2_C_,130,134,1,1 7rf2_C_,131,135,1,1 7rf2_C_,132,135,1,1 7rf2_C_,132,136,1,1 7rf2_C_,133,137,1,1 7rf2_C_,134,138,1,1 7rf2_C_,135,139,1,1 7rf2_C_,136,140,1,1 7rf2_C_,137,141,1,1 7rf2_C_,138,142,1,1 7rf2_C_,139,142,1,1 7rf2_C_,139,143,1,1 7rf2_C_,141,144,1,1 7rf2_C_,141,145,1,1 7rf2_C_,142,146,1,1 7rf2_C_,143,147,1,1 7rf2_C_,144,148,1,1 7rf2_C_,145,149,1,1 7rf2_C_,146,150,1,1 7rf2_C_,147,151,1,1 7rf2_C_,147,153,1,1 7rf2_C_,148,168,1,1 7rf2_C_,154,166,1,1 7rf2_C_,155,269,1,1 7rf2_C_,156,158,1,1 7rf2_C_,156,159,1,1 7rf2_C_,156,164,1,1 7rf2_C_,156,166,1,1 7rf2_C_,158,264,1,1 7rf2_C_,166,200,1,1 7rf2_C_,172,200,1,1 7rf2_C_,172,201,1,1 7rf2_C_,173,208,1,1 7rf2_C_,174,176,1,1 7rf2_C_,174,177,1,1 7rf2_C_,174,178,1,1 7rf2_C_,175,179,1,1 7rf2_C_,180,183,1,1 7rf2_C_,181,184,1,1 7rf2_C_,181,201,1,1 7rf2_C_,182,192,1,1 7rf2_C_,184,195,1,1 7rf2_C_,185,187,1,1 7rf2_C_,185,192,1,1 7rf2_C_,187,190,1,1 7rf2_C_,187,191,1,1 7rf2_C_,191,194,1,1 7rf2_C_,192,195,1,1 7rf2_C_,193,196,1,1 7rf2_C_,194,262,1,1 7rf2_C_,196,262,1,1 7rf2_C_,197,198,1,1 7rf2_C_,198,201,1,1 7rf2_C_,198,202,1,1 7rf2_C_,199,203,1,1 7rf2_C_,200,204,1,1 7rf2_C_,201,205,1,1 7rf2_C_,202,206,1,1 7rf2_C_,203,206,1,1 7rf2_C_,203,207,1,1 7rf2_C_,204,208,1,1 7rf2_C_,205,209,1,1 7rf2_C_,206,210,1,1 7rf2_C_,207,211,1,1 7rf2_C_,208,212,1,1 7rf2_C_,209,213,1,1 7rf2_C_,210,214,1,1 7rf2_C_,211,215,1,1 7rf2_C_,212,216,1,1 7rf2_C_,213,217,1,1 7rf2_C_,214,218,1,1 7rf2_C_,215,219,1,1 7rf2_C_,216,220,1,1 7rf2_C_,217,220,1,1 7rf2_C_,217,221,1,1 7rf2_C_,218,222,1,1 7rf2_C_,219,223,1,1 7rf2_C_,225,230,1,1 7rf2_C_,226,230,1,1 7rf2_C_,227,231,1,1 7rf2_C_,229,232,1,1 7rf2_C_,230,235,1,1 7rf2_C_,234,243,1,1 7rf2_C_,236,239,1,1 7rf2_C_,236,240,1,1 7rf2_C_,237,241,1,1 7rf2_C_,238,242,1,1 7rf2_C_,238,413,1,1 7rf2_C_,238,416,1,1 7rf2_C_,239,242,1,1 7rf2_C_,239,243,1,1 7rf2_C_,240,244,1,1 7rf2_C_,241,245,1,1 7rf2_C_,242,246,1,1 7rf2_C_,242,410,1,1 7rf2_C_,243,247,1,1 7rf2_C_,244,248,1,1 7rf2_C_,245,249,1,1 7rf2_C_,246,250,1,1 7rf2_C_,247,251,1,1 7rf2_C_,248,252,1,1 7rf2_C_,249,253,1,1 7rf2_C_,249,403,1,1 7rf2_C_,250,254,1,1 7rf2_C_,251,255,1,1 7rf2_C_,252,256,1,1 7rf2_C_,253,257,1,1 7rf2_C_,254,258,1,1 7rf2_C_,255,259,1,1 7rf2_C_,256,260,1,1 7rf2_C_,257,260,1,1 7rf2_C_,257,261,1,1 7rf2_C_,258,262,1,1 7rf2_C_,259,392,1,1 7rf2_C_,262,264,1,1 7rf2_C_,262,265,1,1 7rf2_C_,262,392,1,1 7rf2_C_,263,331,1,1 7rf2_C_,266,392,1,1 7rf2_C_,267,270,1,1 7rf2_C_,267,271,1,1 7rf2_C_,268,272,1,1 7rf2_C_,268,277,1,1 7rf2_C_,268,392,1,1 7rf2_C_,272,392,1,1 7rf2_C_,274,277,1,1 7rf2_C_,274,278,1,1 7rf2_C_,275,279,1,1 7rf2_C_,276,280,1,1 7rf2_C_,277,281,1,1 7rf2_C_,277,334,1,1 7rf2_C_,278,282,1,1 7rf2_C_,279,324,1,1 7rf2_C_,280,284,1,1 7rf2_C_,280,324,1,1 7rf2_C_,281,285,1,1 7rf2_C_,282,286,1,1 7rf2_C_,283,287,1,1 7rf2_C_,284,288,1,1 7rf2_C_,285,289,1,1 7rf2_C_,286,290,1,1 7rf2_C_,287,291,1,1 7rf2_C_,288,292,1,1 7rf2_C_,289,290,1,1 7rf2_C_,289,293,1,1 7rf2_C_,290,293,1,1 7rf2_C_,290,295,1,1 7rf2_C_,290,309,1,1 7rf2_C_,291,294,1,1 7rf2_C_,291,349,1,1 7rf2_C_,292,358,1,1 7rf2_C_,296,299,1,1 7rf2_C_,300,308,1,1 7rf2_C_,302,305,1,1 7rf2_C_,302,306,1,1 7rf2_C_,304,306,1,1 7rf2_C_,309,321,1,1 7rf2_C_,311,319,1,1 7rf2_C_,312,316,1,1 7rf2_C_,313,315,1,1 7rf2_C_,313,316,1,1 7rf2_C_,313,317,1,1 7rf2_C_,315,317,1,1 7rf2_C_,318,342,1,1 7rf2_C_,318,344,1,1 7rf2_C_,322,325,1,1 7rf2_C_,323,326,1,1 7rf2_C_,324,327,1,1 7rf2_C_,327,330,1,1 7rf2_C_,331,336,1,1 7rf2_C_,332,335,1,1 7rf2_C_,332,336,1,1 7rf2_C_,334,357,1,1 7rf2_C_,335,338,1,1 7rf2_C_,336,339,1,1 7rf2_C_,338,345,1,1 7rf2_C_,339,348,1,1 7rf2_C_,340,343,1,1 7rf2_C_,345,347,1,1 7rf2_C_,345,348,1,1 7rf2_C_,345,349,1,1 7rf2_C_,346,350,1,1 7rf2_C_,347,351,1,1 7rf2_C_,348,351,1,1 7rf2_C_,348,352,1,1 7rf2_C_,354,357,1,1 7rf2_C_,354,358,1,1 7rf2_C_,355,359,1,1 7rf2_C_,356,360,1,1 7rf2_C_,357,361,1,1 7rf2_C_,358,362,1,1 7rf2_C_,359,363,1,1 7rf2_C_,360,364,1,1 7rf2_C_,361,365,1,1 7rf2_C_,362,366,1,1 7rf2_C_,363,367,1,1 7rf2_C_,364,367,1,1 7rf2_C_,368,370,1,1 7rf2_C_,370,378,1,1 7rf2_C_,372,374,1,1 7rf2_C_,372,375,1,1 7rf2_C_,372,376,1,1 7rf2_C_,375,387,1,1 7rf2_C_,377,386,1,1 7rf2_C_,379,382,1,1 7rf2_C_,382,383,1,1 7rf2_C_,390,392,1,1 7rf2_C_,390,394,1,1 7rf2_C_,391,395,1,1 7rf2_C_,392,396,1,1 7rf2_C_,393,397,1,1 7rf2_C_,394,397,1,1 7rf2_C_,394,398,1,1 7rf2_C_,395,399,1,1 7rf2_C_,396,400,1,1 7rf2_C_,397,401,1,1 7rf2_C_,398,402,1,1 7rf2_C_,399,403,1,1 7rf2_C_,400,404,1,1 7rf2_C_,401,405,1,1 7rf2_C_,402,406,1,1 7rf2_C_,403,407,1,1 7rf2_C_,404,408,1,1 7rf2_C_,405,409,1,1 7rf2_C_,406,410,1,1 7rf2_C_,407,411,1,1 7rf2_C_,408,412,1,1 7rf2_C_,409,413,1,1 7rf2_C_,410,414,1,1 7rf2_C_,411,415,1,1 7rf2_C_,412,416,1,1 7rf2_C_,413,417,1,1 7rf2_C_,414,418,1,1 7rf2_C_,415,419,1,1 7rf2_C_,416,420,1,1 7rf2_C_,417,421,1,1 7rf2_C_,418,422,1,1 7rf2_C_,419,423,1,1 7rf2_C_,419,424,1,1 7rf2_C_,420,423,1,1 7rf2_C_,425,426,1,1 7rf2_C_,429,431,1,1 7rf2_C_,429,432,1,1 7rf2_C_,433,436,1,1 7rf2_C_,434,437,1,1 7rf2_C_,435,438,1,1 7rf2_C_,440,442,1,1