pair,contact1,contact2,flow1,flow2 2wnb_A_,3,7,1,1 2wnb_A_,4,81,1,1 2wnb_A_,8,11,1,1 2wnb_A_,8,263,1,1 2wnb_A_,9,223,1,1 2wnb_A_,9,263,1,1 2wnb_A_,10,12,1,1 2wnb_A_,11,263,1,1 2wnb_A_,13,19,1,1 2wnb_A_,15,18,1,1 2wnb_A_,15,19,1,1 2wnb_A_,16,20,1,1 2wnb_A_,17,21,1,1 2wnb_A_,18,21,1,1 2wnb_A_,18,22,1,1 2wnb_A_,20,199,1,1 2wnb_A_,21,202,1,1 2wnb_A_,23,25,1,1 2wnb_A_,23,195,1,1 2wnb_A_,26,33,1,1 2wnb_A_,27,189,1,1 2wnb_A_,28,33,1,1 2wnb_A_,29,187,1,1 2wnb_A_,30,33,1,1 2wnb_A_,31,69,1,1 2wnb_A_,33,189,1,1 2wnb_A_,37,41,1,1 2wnb_A_,38,42,1,1 2wnb_A_,39,40,1,1 2wnb_A_,39,43,1,1 2wnb_A_,40,44,1,1 2wnb_A_,41,45,1,1 2wnb_A_,42,46,1,1 2wnb_A_,43,46,1,1 2wnb_A_,44,47,1,1 2wnb_A_,44,149,1,1 2wnb_A_,45,49,1,1 2wnb_A_,48,151,1,1 2wnb_A_,48,207,1,1 2wnb_A_,50,153,1,1 2wnb_A_,54,156,1,1 2wnb_A_,55,58,1,1 2wnb_A_,55,59,1,1 2wnb_A_,56,60,1,1 2wnb_A_,57,61,1,1 2wnb_A_,58,62,1,1 2wnb_A_,59,63,1,1 2wnb_A_,60,64,1,1 2wnb_A_,62,65,1,1 2wnb_A_,63,66,1,1 2wnb_A_,63,67,1,1 2wnb_A_,72,75,1,1 2wnb_A_,72,76,1,1 2wnb_A_,74,77,1,1 2wnb_A_,74,83,1,1 2wnb_A_,75,83,1,1 2wnb_A_,76,79,1,1 2wnb_A_,77,80,1,1 2wnb_A_,77,223,1,1 2wnb_A_,83,221,1,1 2wnb_A_,83,223,1,1 2wnb_A_,83,224,1,1 2wnb_A_,84,107,1,1 2wnb_A_,84,108,1,1 2wnb_A_,84,224,1,1 2wnb_A_,85,224,1,1 2wnb_A_,85,226,1,1 2wnb_A_,86,108,1,1 2wnb_A_,86,110,1,1 2wnb_A_,87,226,1,1 2wnb_A_,87,228,1,1 2wnb_A_,88,110,1,1 2wnb_A_,89,228,1,1 2wnb_A_,90,241,1,1 2wnb_A_,91,93,1,1 2wnb_A_,91,94,1,1 2wnb_A_,91,229,1,1 2wnb_A_,91,231,1,1 2wnb_A_,92,95,1,1 2wnb_A_,92,239,1,1 2wnb_A_,93,230,1,1 2wnb_A_,93,232,1,1 2wnb_A_,93,270,1,1 2wnb_A_,94,97,1,1 2wnb_A_,96,98,1,1 2wnb_A_,96,122,1,1 2wnb_A_,97,99,1,1 2wnb_A_,98,122,1,1 2wnb_A_,99,103,1,1 2wnb_A_,99,269,1,1 2wnb_A_,100,104,1,1 2wnb_A_,100,121,1,1 2wnb_A_,102,105,1,1 2wnb_A_,102,228,1,1 2wnb_A_,103,106,1,1 2wnb_A_,104,125,1,1 2wnb_A_,104,126,1,1 2wnb_A_,106,126,1,1 2wnb_A_,106,226,1,1 2wnb_A_,107,126,1,1 2wnb_A_,109,128,1,1 2wnb_A_,109,129,1,1 2wnb_A_,111,123,1,1 2wnb_A_,111,126,1,1 2wnb_A_,111,127,1,1 2wnb_A_,111,129,1,1 2wnb_A_,111,131,1,1 2wnb_A_,114,138,1,1 2wnb_A_,115,241,1,1 2wnb_A_,116,119,1,1 2wnb_A_,118,120,1,1 2wnb_A_,119,122,1,1 2wnb_A_,119,123,1,1 2wnb_A_,120,124,1,1 2wnb_A_,128,129,1,1 2wnb_A_,128,145,1,1 2wnb_A_,130,145,1,1 2wnb_A_,132,146,1,1 2wnb_A_,132,148,1,1 2wnb_A_,133,136,1,1 2wnb_A_,135,151,1,1 2wnb_A_,138,139,1,1 2wnb_A_,139,179,1,1 2wnb_A_,141,144,1,1 2wnb_A_,143,184,1,1 2wnb_A_,147,186,1,1 2wnb_A_,147,188,1,1 2wnb_A_,150,154,1,1 2wnb_A_,151,154,1,1 2wnb_A_,152,155,1,1 2wnb_A_,152,156,1,1 2wnb_A_,153,157,1,1 2wnb_A_,154,158,1,1 2wnb_A_,155,159,1,1 2wnb_A_,156,160,1,1 2wnb_A_,157,161,1,1 2wnb_A_,157,175,1,1 2wnb_A_,158,162,1,1 2wnb_A_,159,162,1,1 2wnb_A_,159,163,1,1 2wnb_A_,160,163,1,1 2wnb_A_,160,165,1,1 2wnb_A_,160,166,1,1 2wnb_A_,160,167,1,1 2wnb_A_,161,178,1,1 2wnb_A_,168,174,1,1 2wnb_A_,169,170,1,1 2wnb_A_,170,172,1,1 2wnb_A_,181,184,1,1 2wnb_A_,182,185,1,1 2wnb_A_,188,213,1,1 2wnb_A_,189,191,1,1 2wnb_A_,189,192,1,1 2wnb_A_,189,193,1,1 2wnb_A_,190,194,1,1 2wnb_A_,191,195,1,1 2wnb_A_,192,196,1,1 2wnb_A_,193,197,1,1 2wnb_A_,194,198,1,1 2wnb_A_,195,199,1,1 2wnb_A_,195,200,1,1 2wnb_A_,195,220,1,1 2wnb_A_,196,200,1,1 2wnb_A_,196,201,1,1 2wnb_A_,197,203,1,1 2wnb_A_,201,204,1,1 2wnb_A_,206,245,1,1 2wnb_A_,207,245,1,1 2wnb_A_,207,246,1,1 2wnb_A_,209,212,1,1 2wnb_A_,209,213,1,1 2wnb_A_,209,251,1,1 2wnb_A_,210,214,1,1 2wnb_A_,211,214,1,1 2wnb_A_,211,215,1,1 2wnb_A_,212,216,1,1 2wnb_A_,213,217,1,1 2wnb_A_,214,218,1,1 2wnb_A_,215,218,1,1 2wnb_A_,215,219,1,1 2wnb_A_,216,220,1,1 2wnb_A_,217,220,1,1 2wnb_A_,217,221,1,1 2wnb_A_,218,222,1,1 2wnb_A_,225,265,1,1 2wnb_A_,226,265,1,1 2wnb_A_,227,265,1,1 2wnb_A_,227,267,1,1 2wnb_A_,233,235,1,1 2wnb_A_,233,236,1,1 2wnb_A_,233,237,1,1 2wnb_A_,234,270,1,1 2wnb_A_,240,243,1,1 2wnb_A_,247,250,1,1 2wnb_A_,247,251,1,1 2wnb_A_,248,252,1,1 2wnb_A_,249,253,1,1 2wnb_A_,250,254,1,1 2wnb_A_,251,255,1,1 2wnb_A_,252,255,1,1 2wnb_A_,252,256,1,1 2wnb_A_,253,257,1,1 2wnb_A_,254,258,1,1 2wnb_A_,255,259,1,1 2wnb_A_,256,260,1,1 2wnb_A_,257,260,1,1 2wnb_A_,257,261,1,1 2wnb_A_,258,263,1,1 2wnb_A_,259,262,1,1 2wnb_A_,266,268,1,1