pair,contact1,contact2,flow1,flow2 2vyf_A_,6,8,1,1 2vyf_A_,6,9,1,1 2vyf_A_,6,10,1,1 2vyf_A_,7,11,1,1 2vyf_A_,8,12,1,1 2vyf_A_,9,13,1,1 2vyf_A_,10,14,1,1 2vyf_A_,10,37,1,1 2vyf_A_,11,15,1,1 2vyf_A_,12,16,1,1 2vyf_A_,14,17,1,1 2vyf_A_,15,19,1,1 2vyf_A_,16,20,1,1 2vyf_A_,22,25,1,1 2vyf_A_,22,26,1,1 2vyf_A_,23,27,1,1 2vyf_A_,24,28,1,1 2vyf_A_,25,29,1,1 2vyf_A_,27,31,1,1 2vyf_A_,30,149,1,1 2vyf_A_,32,35,1,1 2vyf_A_,33,36,1,1 2vyf_A_,38,42,1,1 2vyf_A_,39,43,1,1 2vyf_A_,40,44,1,1 2vyf_A_,41,45,1,1 2vyf_A_,41,81,1,1 2vyf_A_,42,45,1,1 2vyf_A_,42,46,1,1 2vyf_A_,43,47,1,1 2vyf_A_,43,75,1,1 2vyf_A_,44,48,1,1 2vyf_A_,45,49,1,1 2vyf_A_,46,49,1,1 2vyf_A_,46,50,1,1 2vyf_A_,47,51,1,1 2vyf_A_,48,52,1,1 2vyf_A_,50,54,1,1 2vyf_A_,54,66,1,1 2vyf_A_,57,62,1,1 2vyf_A_,59,62,1,1 2vyf_A_,59,63,1,1 2vyf_A_,61,64,1,1 2vyf_A_,62,65,1,1 2vyf_A_,62,66,1,1 2vyf_A_,65,68,1,1 2vyf_A_,65,69,1,1 2vyf_A_,66,69,1,1 2vyf_A_,67,72,1,1 2vyf_A_,72,76,1,1 2vyf_A_,78,81,1,1 2vyf_A_,78,82,1,1 2vyf_A_,79,83,1,1 2vyf_A_,80,83,1,1 2vyf_A_,80,84,1,1 2vyf_A_,81,85,1,1 2vyf_A_,83,86,1,1 2vyf_A_,83,87,1,1 2vyf_A_,84,87,1,1 2vyf_A_,84,88,1,1 2vyf_A_,91,93,1,1 2vyf_A_,94,97,1,1 2vyf_A_,95,98,1,1 2vyf_A_,95,99,1,1 2vyf_A_,96,100,1,1 2vyf_A_,97,101,1,1 2vyf_A_,98,102,1,1 2vyf_A_,99,102,1,1 2vyf_A_,99,103,1,1 2vyf_A_,100,104,1,1 2vyf_A_,101,105,1,1 2vyf_A_,102,106,1,1 2vyf_A_,103,148,1,1 2vyf_A_,104,107,1,1 2vyf_A_,104,108,1,1 2vyf_A_,105,109,1,1 2vyf_A_,106,109,1,1 2vyf_A_,107,110,1,1 2vyf_A_,107,111,1,1 2vyf_A_,108,112,1,1 2vyf_A_,109,113,1,1 2vyf_A_,110,114,1,1 2vyf_A_,111,115,1,1 2vyf_A_,112,116,1,1 2vyf_A_,113,117,1,1 2vyf_A_,114,118,1,1 2vyf_A_,115,119,1,1 2vyf_A_,116,120,1,1 2vyf_A_,117,121,1,1 2vyf_A_,119,122,1,1 2vyf_A_,119,123,1,1 2vyf_A_,120,124,1,1 2vyf_A_,124,126,1,1 2vyf_A_,129,133,1,1 2vyf_A_,130,134,1,1 2vyf_A_,131,135,1,1 2vyf_A_,132,136,1,1 2vyf_A_,134,138,1,1 2vyf_A_,135,138,1,1 2vyf_A_,135,139,1,1 2vyf_A_,136,140,1,1 2vyf_A_,137,141,1,1 2vyf_A_,139,142,1,1 2vyf_A_,139,143,1,1 2vyf_A_,140,143,1,1 2vyf_A_,142,145,1,1 2vyf_A_,154,157,1,1 2vyf_A_,156,159,1,1 2vyf_A_,156,160,1,1 2vyf_A_,157,161,1,1 2vyf_A_,158,162,1,1 2vyf_A_,159,163,1,1 2vyf_A_,160,163,1,1 2vyf_A_,160,164,1,1 2vyf_A_,163,166,1,1 2vyf_A_,163,167,1,1 2vyf_A_,166,169,1,1 2vyf_A_,168,171,1,1 2vyf_A_,171,188,1,1 2vyf_A_,177,194,1,1 2vyf_A_,181,182,1,1 2vyf_A_,182,185,1,1 2vyf_A_,183,188,1,1 2vyf_A_,185,189,1,1 2vyf_A_,186,190,1,1 2vyf_A_,186,192,1,1 2vyf_A_,195,226,1,1 2vyf_A_,197,344,1,1 2vyf_A_,198,362,1,1 2vyf_A_,198,363,1,1 2vyf_A_,199,344,1,1 2vyf_A_,199,346,1,1 2vyf_A_,200,363,1,1 2vyf_A_,200,365,1,1 2vyf_A_,201,346,1,1 2vyf_A_,201,348,1,1 2vyf_A_,202,365,1,1 2vyf_A_,202,367,1,1 2vyf_A_,203,348,1,1 2vyf_A_,208,212,1,1 2vyf_A_,209,213,1,1 2vyf_A_,210,214,1,1 2vyf_A_,210,307,1,1 2vyf_A_,211,215,1,1 2vyf_A_,212,216,1,1 2vyf_A_,213,217,1,1 2vyf_A_,214,218,1,1 2vyf_A_,215,219,1,1 2vyf_A_,216,220,1,1 2vyf_A_,217,220,1,1 2vyf_A_,218,221,1,1 2vyf_A_,218,222,1,1 2vyf_A_,219,223,1,1 2vyf_A_,227,300,1,1 2vyf_A_,227,301,1,1 2vyf_A_,228,274,1,1 2vyf_A_,228,276,1,1 2vyf_A_,229,303,1,1 2vyf_A_,229,305,1,1 2vyf_A_,230,276,1,1 2vyf_A_,230,278,1,1 2vyf_A_,231,305,1,1 2vyf_A_,231,307,1,1 2vyf_A_,232,235,1,1 2vyf_A_,232,278,1,1 2vyf_A_,232,307,1,1 2vyf_A_,236,239,1,1 2vyf_A_,236,240,1,1 2vyf_A_,237,241,1,1 2vyf_A_,237,279,1,1 2vyf_A_,238,242,1,1 2vyf_A_,239,243,1,1 2vyf_A_,240,244,1,1 2vyf_A_,241,245,1,1 2vyf_A_,242,245,1,1 2vyf_A_,242,246,1,1 2vyf_A_,244,248,1,1 2vyf_A_,248,269,1,1 2vyf_A_,249,251,1,1 2vyf_A_,260,263,1,1 2vyf_A_,260,264,1,1 2vyf_A_,261,264,1,1 2vyf_A_,261,265,1,1 2vyf_A_,262,266,1,1 2vyf_A_,263,267,1,1 2vyf_A_,264,268,1,1 2vyf_A_,265,269,1,1 2vyf_A_,266,270,1,1 2vyf_A_,268,271,1,1 2vyf_A_,269,272,1,1 2vyf_A_,278,291,1,1 2vyf_A_,284,288,1,1 2vyf_A_,285,289,1,1 2vyf_A_,286,290,1,1 2vyf_A_,287,291,1,1 2vyf_A_,288,292,1,1 2vyf_A_,289,293,1,1 2vyf_A_,290,294,1,1 2vyf_A_,291,295,1,1 2vyf_A_,292,296,1,1 2vyf_A_,293,297,1,1 2vyf_A_,294,298,1,1 2vyf_A_,295,298,1,1 2vyf_A_,295,299,1,1 2vyf_A_,295,300,1,1 2vyf_A_,304,343,1,1 2vyf_A_,304,345,1,1 2vyf_A_,306,345,1,1 2vyf_A_,306,347,1,1 2vyf_A_,309,347,1,1 2vyf_A_,310,313,1,1 2vyf_A_,310,348,1,1 2vyf_A_,313,315,1,1 2vyf_A_,321,323,1,1 2vyf_A_,322,323,1,1 2vyf_A_,323,327,1,1 2vyf_A_,324,327,1,1 2vyf_A_,324,328,1,1 2vyf_A_,325,329,1,1 2vyf_A_,326,330,1,1 2vyf_A_,327,331,1,1 2vyf_A_,327,356,1,1 2vyf_A_,328,332,1,1 2vyf_A_,329,332,1,1 2vyf_A_,329,333,1,1 2vyf_A_,330,333,1,1 2vyf_A_,330,334,1,1 2vyf_A_,330,360,1,1 2vyf_A_,331,335,1,1 2vyf_A_,332,336,1,1 2vyf_A_,333,337,1,1 2vyf_A_,334,338,1,1 2vyf_A_,334,362,1,1 2vyf_A_,335,339,1,1 2vyf_A_,337,342,1,1 2vyf_A_,338,341,1,1 2vyf_A_,357,360,1,1 2vyf_A_,357,361,1,1 2vyf_A_,358,380,1,1 2vyf_A_,361,380,1,1 2vyf_A_,362,382,1,1 2vyf_A_,364,379,1,1 2vyf_A_,364,380,1,1 2vyf_A_,366,377,1,1 2vyf_A_,368,375,1,1 2vyf_A_,372,393,1,1 2vyf_A_,372,394,1,1 2vyf_A_,374,391,1,1 2vyf_A_,376,389,1,1 2vyf_A_,378,387,1,1 2vyf_A_,381,384,1,1 2vyf_A_,392,398,1,1 2vyf_A_,393,398,1,1