pair,contact1,contact2,flow1,flow2 3wfl_A_,4,11,1,1 3wfl_A_,6,9,1,1 3wfl_A_,10,17,1,1 3wfl_A_,12,15,1,1 3wfl_A_,18,302,1,1 3wfl_A_,19,300,1,1 3wfl_A_,19,302,1,1 3wfl_A_,20,49,1,1 3wfl_A_,21,302,1,1 3wfl_A_,22,23,1,1 3wfl_A_,22,50,1,1 3wfl_A_,22,52,1,1 3wfl_A_,22,304,1,1 3wfl_A_,23,52,1,1 3wfl_A_,23,274,1,1 3wfl_A_,23,304,1,1 3wfl_A_,23,307,1,1 3wfl_A_,24,27,1,1 3wfl_A_,24,52,1,1 3wfl_A_,25,54,1,1 3wfl_A_,25,115,1,1 3wfl_A_,26,29,1,1 3wfl_A_,26,306,1,1 3wfl_A_,30,89,1,1 3wfl_A_,32,35,1,1 3wfl_A_,32,36,1,1 3wfl_A_,33,37,1,1 3wfl_A_,33,89,1,1 3wfl_A_,34,38,1,1 3wfl_A_,35,39,1,1 3wfl_A_,35,312,1,1 3wfl_A_,36,40,1,1 3wfl_A_,37,41,1,1 3wfl_A_,37,92,1,1 3wfl_A_,37,96,1,1 3wfl_A_,38,42,1,1 3wfl_A_,38,309,1,1 3wfl_A_,39,43,1,1 3wfl_A_,40,44,1,1 3wfl_A_,41,45,1,1 3wfl_A_,42,45,1,1 3wfl_A_,42,46,1,1 3wfl_A_,43,48,1,1 3wfl_A_,44,47,1,1 3wfl_A_,46,330,1,1 3wfl_A_,49,103,1,1 3wfl_A_,51,103,1,1 3wfl_A_,51,105,1,1 3wfl_A_,52,163,1,1 3wfl_A_,52,166,1,1 3wfl_A_,52,275,1,1 3wfl_A_,53,105,1,1 3wfl_A_,55,107,1,1 3wfl_A_,55,145,1,1 3wfl_A_,57,70,1,1 3wfl_A_,57,71,1,1 3wfl_A_,58,71,1,1 3wfl_A_,58,115,1,1 3wfl_A_,59,71,1,1 3wfl_A_,59,73,1,1 3wfl_A_,60,73,1,1 3wfl_A_,60,74,1,1 3wfl_A_,60,120,1,1 3wfl_A_,60,123,1,1 3wfl_A_,64,67,1,1 3wfl_A_,69,81,1,1 3wfl_A_,69,85,1,1 3wfl_A_,70,81,1,1 3wfl_A_,71,121,1,1 3wfl_A_,72,79,1,1 3wfl_A_,74,77,1,1 3wfl_A_,81,83,1,1 3wfl_A_,81,87,1,1 3wfl_A_,83,86,1,1 3wfl_A_,83,88,1,1 3wfl_A_,86,89,1,1 3wfl_A_,87,91,1,1 3wfl_A_,88,92,1,1 3wfl_A_,89,93,1,1 3wfl_A_,90,94,1,1 3wfl_A_,91,95,1,1 3wfl_A_,91,152,1,1 3wfl_A_,91,153,1,1 3wfl_A_,92,96,1,1 3wfl_A_,93,97,1,1 3wfl_A_,94,98,1,1 3wfl_A_,95,99,1,1 3wfl_A_,96,100,1,1 3wfl_A_,97,100,1,1 3wfl_A_,97,102,1,1 3wfl_A_,98,156,1,1 3wfl_A_,103,157,1,1 3wfl_A_,104,158,1,1 3wfl_A_,104,160,1,1 3wfl_A_,104,161,1,1 3wfl_A_,106,161,1,1 3wfl_A_,106,163,1,1 3wfl_A_,107,163,1,1 3wfl_A_,109,166,1,1 3wfl_A_,110,114,1,1 3wfl_A_,110,118,1,1 3wfl_A_,110,166,1,1 3wfl_A_,111,166,1,1 3wfl_A_,111,169,1,1 3wfl_A_,112,167,1,1 3wfl_A_,113,116,1,1 3wfl_A_,116,120,1,1 3wfl_A_,117,120,1,1 3wfl_A_,117,121,1,1 3wfl_A_,118,122,1,1 3wfl_A_,119,123,1,1 3wfl_A_,120,124,1,1 3wfl_A_,121,125,1,1 3wfl_A_,122,126,1,1 3wfl_A_,128,130,1,1 3wfl_A_,128,131,1,1 3wfl_A_,128,132,1,1 3wfl_A_,130,170,1,1 3wfl_A_,131,134,1,1 3wfl_A_,131,135,1,1 3wfl_A_,132,135,1,1 3wfl_A_,132,139,1,1 3wfl_A_,133,169,1,1 3wfl_A_,135,139,1,1 3wfl_A_,136,140,1,1 3wfl_A_,137,141,1,1 3wfl_A_,138,142,1,1 3wfl_A_,139,143,1,1 3wfl_A_,139,181,1,1 3wfl_A_,140,144,1,1 3wfl_A_,141,145,1,1 3wfl_A_,142,146,1,1 3wfl_A_,142,164,1,1 3wfl_A_,143,147,1,1 3wfl_A_,144,148,1,1 3wfl_A_,145,149,1,1 3wfl_A_,146,150,1,1 3wfl_A_,147,151,1,1 3wfl_A_,149,152,1,1 3wfl_A_,150,153,1,1 3wfl_A_,153,156,1,1 3wfl_A_,156,158,1,1 3wfl_A_,156,159,1,1 3wfl_A_,156,196,1,1 3wfl_A_,162,193,1,1 3wfl_A_,162,197,1,1 3wfl_A_,162,199,1,1 3wfl_A_,163,199,1,1 3wfl_A_,164,199,1,1 3wfl_A_,165,200,1,1 3wfl_A_,167,201,1,1 3wfl_A_,167,240,1,1 3wfl_A_,169,203,1,1 3wfl_A_,170,173,1,1 3wfl_A_,170,221,1,1 3wfl_A_,171,173,1,1 3wfl_A_,172,220,1,1 3wfl_A_,174,176,1,1 3wfl_A_,174,177,1,1 3wfl_A_,175,179,1,1 3wfl_A_,176,180,1,1 3wfl_A_,177,181,1,1 3wfl_A_,178,182,1,1 3wfl_A_,179,183,1,1 3wfl_A_,180,184,1,1 3wfl_A_,181,185,1,1 3wfl_A_,182,186,1,1 3wfl_A_,183,186,1,1 3wfl_A_,183,187,1,1 3wfl_A_,184,188,1,1 3wfl_A_,185,189,1,1 3wfl_A_,186,190,1,1 3wfl_A_,186,233,1,1 3wfl_A_,187,191,1,1 3wfl_A_,188,191,1,1 3wfl_A_,188,192,1,1 3wfl_A_,189,192,1,1 3wfl_A_,189,193,1,1 3wfl_A_,190,196,1,1 3wfl_A_,190,235,1,1 3wfl_A_,193,195,1,1 3wfl_A_,193,196,1,1 3wfl_A_,194,195,1,1 3wfl_A_,198,235,1,1 3wfl_A_,201,238,1,1 3wfl_A_,202,204,1,1 3wfl_A_,202,238,1,1 3wfl_A_,203,240,1,1 3wfl_A_,204,260,1,1 3wfl_A_,205,223,1,1 3wfl_A_,206,216,1,1 3wfl_A_,206,225,1,1 3wfl_A_,207,217,1,1 3wfl_A_,208,211,1,1 3wfl_A_,208,219,1,1 3wfl_A_,211,213,1,1 3wfl_A_,212,214,1,1 3wfl_A_,214,217,1,1 3wfl_A_,215,218,1,1 3wfl_A_,219,222,1,1 3wfl_A_,224,226,1,1 3wfl_A_,224,227,1,1 3wfl_A_,224,228,1,1 3wfl_A_,225,229,1,1 3wfl_A_,226,230,1,1 3wfl_A_,227,230,1,1 3wfl_A_,228,231,1,1 3wfl_A_,229,269,1,1 3wfl_A_,231,234,1,1 3wfl_A_,234,269,1,1 3wfl_A_,237,270,1,1 3wfl_A_,237,272,1,1 3wfl_A_,239,272,1,1 3wfl_A_,239,274,1,1 3wfl_A_,240,256,1,1 3wfl_A_,240,274,1,1 3wfl_A_,241,277,1,1 3wfl_A_,242,246,1,1 3wfl_A_,242,275,1,1 3wfl_A_,243,246,1,1 3wfl_A_,243,248,1,1 3wfl_A_,244,247,1,1 3wfl_A_,249,251,1,1 3wfl_A_,249,252,1,1 3wfl_A_,250,253,1,1 3wfl_A_,252,256,1,1 3wfl_A_,253,257,1,1 3wfl_A_,254,258,1,1 3wfl_A_,254,292,1,1 3wfl_A_,255,259,1,1 3wfl_A_,256,260,1,1 3wfl_A_,257,261,1,1 3wfl_A_,258,262,1,1 3wfl_A_,259,263,1,1 3wfl_A_,260,264,1,1 3wfl_A_,260,271,1,1 3wfl_A_,261,265,1,1 3wfl_A_,262,266,1,1 3wfl_A_,263,267,1,1 3wfl_A_,264,269,1,1 3wfl_A_,265,268,1,1 3wfl_A_,271,298,1,1 3wfl_A_,271,300,1,1 3wfl_A_,273,301,1,1 3wfl_A_,273,303,1,1 3wfl_A_,274,303,1,1 3wfl_A_,276,290,1,1 3wfl_A_,276,302,1,1 3wfl_A_,276,305,1,1 3wfl_A_,278,286,1,1 3wfl_A_,281,285,1,1 3wfl_A_,282,286,1,1 3wfl_A_,282,320,1,1 3wfl_A_,282,321,1,1 3wfl_A_,282,322,1,1 3wfl_A_,283,287,1,1 3wfl_A_,284,288,1,1 3wfl_A_,285,289,1,1 3wfl_A_,286,290,1,1 3wfl_A_,287,291,1,1 3wfl_A_,288,292,1,1 3wfl_A_,289,293,1,1 3wfl_A_,290,294,1,1 3wfl_A_,290,333,1,1 3wfl_A_,290,337,1,1 3wfl_A_,291,295,1,1 3wfl_A_,292,296,1,1 3wfl_A_,293,296,1,1 3wfl_A_,296,299,1,1 3wfl_A_,302,337,1,1 3wfl_A_,305,319,1,1 3wfl_A_,306,319,1,1 3wfl_A_,306,323,1,1 3wfl_A_,308,323,1,1 3wfl_A_,308,325,1,1 3wfl_A_,309,310,1,1 3wfl_A_,309,316,1,1 3wfl_A_,310,315,1,1 3wfl_A_,311,314,1,1 3wfl_A_,316,324,1,1 3wfl_A_,317,322,1,1 3wfl_A_,318,320,1,1 3wfl_A_,319,321,1,1 3wfl_A_,319,322,1,1 3wfl_A_,324,327,1,1 3wfl_A_,327,331,1,1 3wfl_A_,328,332,1,1 3wfl_A_,329,333,1,1 3wfl_A_,330,334,1,1 3wfl_A_,330,335,1,1 3wfl_A_,331,336,1,1 3wfl_A_,334,338,1,1 3wfl_A_,335,339,1,1 3wfl_A_,336,340,1,1 3wfl_A_,337,340,1,1 3wfl_A_,338,341,1,1