pair,contact1,contact2,flow1,flow2 4cof_A_,5,7,1,1 4cof_A_,5,8,1,1 4cof_A_,8,10,1,1 4cof_A_,8,11,1,1 4cof_A_,8,12,1,1 4cof_A_,9,13,1,1 4cof_A_,10,14,1,1 4cof_A_,11,15,1,1 4cof_A_,12,16,1,1 4cof_A_,13,17,1,1 4cof_A_,14,18,1,1 4cof_A_,15,19,1,1 4cof_A_,16,20,1,1 4cof_A_,18,21,1,1 4cof_A_,20,23,1,1 4cof_A_,23,69,1,1 4cof_A_,23,92,1,1 4cof_A_,24,27,1,1 4cof_A_,27,71,1,1 4cof_A_,28,29,1,1 4cof_A_,28,33,1,1 4cof_A_,28,34,1,1 4cof_A_,28,163,1,1 4cof_A_,30,33,1,1 4cof_A_,36,163,1,1 4cof_A_,36,165,1,1 4cof_A_,38,165,1,1 4cof_A_,38,167,1,1 4cof_A_,39,66,1,1 4cof_A_,40,167,1,1 4cof_A_,40,169,1,1 4cof_A_,41,64,1,1 4cof_A_,42,174,1,1 4cof_A_,42,176,1,1 4cof_A_,43,62,1,1 4cof_A_,43,176,1,1 4cof_A_,44,176,1,1 4cof_A_,44,180,1,1 4cof_A_,45,60,1,1 4cof_A_,46,48,1,1 4cof_A_,46,60,1,1 4cof_A_,48,60,1,1 4cof_A_,49,58,1,1 4cof_A_,51,54,1,1 4cof_A_,51,56,1,1 4cof_A_,52,55,1,1 4cof_A_,52,216,1,1 4cof_A_,54,102,1,1 4cof_A_,55,136,1,1 4cof_A_,56,102,1,1 4cof_A_,57,134,1,1 4cof_A_,57,151,1,1 4cof_A_,58,133,1,1 4cof_A_,59,132,1,1 4cof_A_,60,131,1,1 4cof_A_,61,130,1,1 4cof_A_,63,128,1,1 4cof_A_,65,96,1,1 4cof_A_,65,126,1,1 4cof_A_,67,124,1,1 4cof_A_,69,71,1,1 4cof_A_,69,72,1,1 4cof_A_,69,122,1,1 4cof_A_,70,73,1,1 4cof_A_,74,79,1,1 4cof_A_,74,118,1,1 4cof_A_,74,120,1,1 4cof_A_,81,118,1,1 4cof_A_,82,117,1,1 4cof_A_,83,116,1,1 4cof_A_,84,86,1,1 4cof_A_,84,87,1,1 4cof_A_,85,88,1,1 4cof_A_,85,114,1,1 4cof_A_,86,89,1,1 4cof_A_,86,90,1,1 4cof_A_,87,90,1,1 4cof_A_,88,91,1,1 4cof_A_,89,114,1,1 4cof_A_,92,159,1,1 4cof_A_,95,156,1,1 4cof_A_,95,157,1,1 4cof_A_,95,158,1,1 4cof_A_,97,155,1,1 4cof_A_,98,101,1,1 4cof_A_,99,153,1,1 4cof_A_,100,135,1,1 4cof_A_,100,151,1,1 4cof_A_,100,153,1,1 4cof_A_,101,104,1,1 4cof_A_,102,133,1,1 4cof_A_,103,133,1,1 4cof_A_,104,132,1,1 4cof_A_,105,131,1,1 4cof_A_,107,113,1,1 4cof_A_,107,129,1,1 4cof_A_,107,131,1,1 4cof_A_,109,113,1,1 4cof_A_,111,113,1,1 4cof_A_,112,114,1,1 4cof_A_,113,129,1,1 4cof_A_,115,127,1,1 4cof_A_,117,125,1,1 4cof_A_,119,122,1,1 4cof_A_,119,123,1,1 4cof_A_,121,123,1,1 4cof_A_,136,149,1,1 4cof_A_,139,141,1,1 4cof_A_,139,148,1,1 4cof_A_,140,143,1,1 4cof_A_,140,277,1,1 4cof_A_,142,145,1,1 4cof_A_,142,339,1,1 4cof_A_,143,281,1,1 4cof_A_,146,148,1,1 4cof_A_,146,216,1,1 4cof_A_,147,213,1,1 4cof_A_,148,214,1,1 4cof_A_,150,212,1,1 4cof_A_,151,153,1,1 4cof_A_,152,210,1,1 4cof_A_,153,207,1,1 4cof_A_,153,209,1,1 4cof_A_,154,208,1,1 4cof_A_,155,207,1,1 4cof_A_,156,159,1,1 4cof_A_,160,163,1,1 4cof_A_,160,164,1,1 4cof_A_,161,165,1,1 4cof_A_,161,204,1,1 4cof_A_,168,171,1,1 4cof_A_,168,194,1,1 4cof_A_,170,173,1,1 4cof_A_,171,174,1,1 4cof_A_,177,180,1,1 4cof_A_,184,217,1,1 4cof_A_,185,216,1,1 4cof_A_,185,217,1,1 4cof_A_,187,215,1,1 4cof_A_,189,213,1,1 4cof_A_,190,192,1,1 4cof_A_,190,213,1,1 4cof_A_,192,211,1,1 4cof_A_,194,209,1,1 4cof_A_,196,207,1,1 4cof_A_,198,205,1,1 4cof_A_,200,203,1,1 4cof_A_,202,205,1,1 4cof_A_,218,222,1,1 4cof_A_,219,223,1,1 4cof_A_,220,224,1,1 4cof_A_,221,225,1,1 4cof_A_,221,226,1,1 4cof_A_,222,227,1,1 4cof_A_,225,229,1,1 4cof_A_,226,230,1,1 4cof_A_,226,335,1,1 4cof_A_,227,231,1,1 4cof_A_,228,232,1,1 4cof_A_,229,233,1,1 4cof_A_,230,234,1,1 4cof_A_,231,235,1,1 4cof_A_,232,236,1,1 4cof_A_,233,236,1,1 4cof_A_,234,237,1,1 4cof_A_,235,238,1,1 4cof_A_,237,240,1,1 4cof_A_,238,241,1,1 4cof_A_,239,242,1,1 4cof_A_,239,250,1,1 4cof_A_,240,321,1,1 4cof_A_,243,245,1,1 4cof_A_,243,246,1,1 4cof_A_,244,299,1,1 4cof_A_,245,247,1,1 4cof_A_,246,250,1,1 4cof_A_,247,251,1,1 4cof_A_,248,252,1,1 4cof_A_,249,253,1,1 4cof_A_,250,254,1,1 4cof_A_,250,317,1,1 4cof_A_,251,255,1,1 4cof_A_,252,256,1,1 4cof_A_,253,257,1,1 4cof_A_,254,257,1,1 4cof_A_,254,258,1,1 4cof_A_,255,259,1,1 4cof_A_,256,260,1,1 4cof_A_,257,261,1,1 4cof_A_,258,262,1,1 4cof_A_,259,263,1,1 4cof_A_,260,263,1,1 4cof_A_,260,264,1,1 4cof_A_,261,265,1,1 4cof_A_,262,266,1,1 4cof_A_,263,266,1,1 4cof_A_,263,267,1,1 4cof_A_,264,268,1,1 4cof_A_,265,269,1,1 4cof_A_,266,270,1,1 4cof_A_,267,270,1,1 4cof_A_,268,271,1,1 4cof_A_,273,275,1,1 4cof_A_,279,282,1,1 4cof_A_,279,283,1,1 4cof_A_,280,335,1,1 4cof_A_,281,285,1,1 4cof_A_,282,286,1,1 4cof_A_,283,287,1,1 4cof_A_,284,288,1,1 4cof_A_,284,332,1,1 4cof_A_,285,289,1,1 4cof_A_,286,290,1,1 4cof_A_,287,291,1,1 4cof_A_,288,292,1,1 4cof_A_,289,293,1,1 4cof_A_,290,294,1,1 4cof_A_,293,297,1,1 4cof_A_,294,298,1,1 4cof_A_,295,299,1,1 4cof_A_,296,300,1,1 4cof_A_,297,301,1,1 4cof_A_,298,302,1,1 4cof_A_,298,320,1,1 4cof_A_,299,303,1,1 4cof_A_,300,304,1,1 4cof_A_,301,305,1,1 4cof_A_,302,305,1,1 4cof_A_,302,306,1,1 4cof_A_,305,308,1,1 4cof_A_,305,309,1,1 4cof_A_,309,313,1,1 4cof_A_,310,314,1,1 4cof_A_,311,315,1,1 4cof_A_,312,316,1,1 4cof_A_,313,317,1,1 4cof_A_,314,318,1,1 4cof_A_,315,319,1,1 4cof_A_,316,320,1,1 4cof_A_,317,321,1,1 4cof_A_,319,322,1,1 4cof_A_,319,323,1,1 4cof_A_,320,324,1,1 4cof_A_,322,326,1,1 4cof_A_,323,327,1,1 4cof_A_,324,328,1,1 4cof_A_,325,329,1,1 4cof_A_,326,330,1,1 4cof_A_,327,331,1,1 4cof_A_,328,332,1,1 4cof_A_,329,333,1,1 4cof_A_,330,334,1,1 4cof_A_,331,335,1,1 4cof_A_,332,336,1,1 4cof_A_,333,337,1,1 4cof_A_,334,338,1,1 4cof_A_,335,339,1,1 4cof_A_,336,340,1,1 4cof_A_,337,340,1,1