pair,contact1,contact2,flow1,flow2 2x3f_A_,1,83,1,1 2x3f_A_,1,87,1,1 2x3f_A_,2,88,1,1 2x3f_A_,2,90,1,1 2x3f_A_,4,90,1,1 2x3f_A_,4,92,1,1 2x3f_A_,6,9,1,1 2x3f_A_,6,10,1,1 2x3f_A_,7,11,1,1 2x3f_A_,7,97,1,1 2x3f_A_,8,12,1,1 2x3f_A_,9,13,1,1 2x3f_A_,10,14,1,1 2x3f_A_,11,15,1,1 2x3f_A_,12,16,1,1 2x3f_A_,13,17,1,1 2x3f_A_,14,18,1,1 2x3f_A_,15,19,1,1 2x3f_A_,16,20,1,1 2x3f_A_,17,20,1,1 2x3f_A_,17,22,1,1 2x3f_A_,18,21,1,1 2x3f_A_,18,140,1,1 2x3f_A_,20,22,1,1 2x3f_A_,23,49,1,1 2x3f_A_,23,50,1,1 2x3f_A_,24,142,1,1 2x3f_A_,24,143,1,1 2x3f_A_,25,50,1,1 2x3f_A_,25,52,1,1 2x3f_A_,26,143,1,1 2x3f_A_,26,145,1,1 2x3f_A_,27,52,1,1 2x3f_A_,27,54,1,1 2x3f_A_,29,31,1,1 2x3f_A_,29,54,1,1 2x3f_A_,29,56,1,1 2x3f_A_,31,186,1,1 2x3f_A_,32,78,1,1 2x3f_A_,32,186,1,1 2x3f_A_,33,78,1,1 2x3f_A_,34,36,1,1 2x3f_A_,34,37,1,1 2x3f_A_,34,38,1,1 2x3f_A_,35,39,1,1 2x3f_A_,36,40,1,1 2x3f_A_,37,41,1,1 2x3f_A_,38,42,1,1 2x3f_A_,39,43,1,1 2x3f_A_,40,44,1,1 2x3f_A_,41,45,1,1 2x3f_A_,42,46,1,1 2x3f_A_,43,47,1,1 2x3f_A_,44,47,1,1 2x3f_A_,44,48,1,1 2x3f_A_,44,51,1,1 2x3f_A_,48,145,1,1 2x3f_A_,51,88,1,1 2x3f_A_,51,89,1,1 2x3f_A_,53,89,1,1 2x3f_A_,53,91,1,1 2x3f_A_,55,91,1,1 2x3f_A_,55,92,1,1 2x3f_A_,58,61,1,1 2x3f_A_,58,99,1,1 2x3f_A_,58,127,1,1 2x3f_A_,59,62,1,1 2x3f_A_,61,124,1,1 2x3f_A_,63,66,1,1 2x3f_A_,66,121,1,1 2x3f_A_,67,187,1,1 2x3f_A_,67,190,1,1 2x3f_A_,68,73,1,1 2x3f_A_,71,73,1,1 2x3f_A_,74,78,1,1 2x3f_A_,75,79,1,1 2x3f_A_,76,80,1,1 2x3f_A_,77,81,1,1 2x3f_A_,78,82,1,1 2x3f_A_,79,83,1,1 2x3f_A_,80,84,1,1 2x3f_A_,82,87,1,1 2x3f_A_,83,86,1,1 2x3f_A_,94,97,1,1 2x3f_A_,94,98,1,1 2x3f_A_,95,99,1,1 2x3f_A_,98,134,1,1 2x3f_A_,109,126,1,1 2x3f_A_,110,113,1,1 2x3f_A_,111,114,1,1 2x3f_A_,112,152,1,1 2x3f_A_,115,118,1,1 2x3f_A_,115,152,1,1 2x3f_A_,116,119,1,1 2x3f_A_,116,120,1,1 2x3f_A_,117,121,1,1 2x3f_A_,117,152,1,1 2x3f_A_,117,272,1,1 2x3f_A_,120,240,1,1 2x3f_A_,121,124,1,1 2x3f_A_,123,127,1,1 2x3f_A_,124,128,1,1 2x3f_A_,125,129,1,1 2x3f_A_,126,130,1,1 2x3f_A_,127,131,1,1 2x3f_A_,128,132,1,1 2x3f_A_,129,133,1,1 2x3f_A_,130,134,1,1 2x3f_A_,131,135,1,1 2x3f_A_,132,136,1,1 2x3f_A_,133,137,1,1 2x3f_A_,133,166,1,1 2x3f_A_,134,138,1,1 2x3f_A_,135,139,1,1 2x3f_A_,136,140,1,1 2x3f_A_,142,169,1,1 2x3f_A_,144,169,1,1 2x3f_A_,144,171,1,1 2x3f_A_,146,171,1,1 2x3f_A_,146,173,1,1 2x3f_A_,147,150,1,1 2x3f_A_,148,173,1,1 2x3f_A_,148,276,1,1 2x3f_A_,149,276,1,1 2x3f_A_,150,154,1,1 2x3f_A_,151,155,1,1 2x3f_A_,151,247,1,1 2x3f_A_,152,156,1,1 2x3f_A_,153,157,1,1 2x3f_A_,154,158,1,1 2x3f_A_,155,159,1,1 2x3f_A_,156,160,1,1 2x3f_A_,157,161,1,1 2x3f_A_,158,162,1,1 2x3f_A_,159,163,1,1 2x3f_A_,160,164,1,1 2x3f_A_,161,166,1,1 2x3f_A_,162,165,1,1 2x3f_A_,176,184,1,1 2x3f_A_,177,181,1,1 2x3f_A_,177,275,1,1 2x3f_A_,178,181,1,1 2x3f_A_,178,182,1,1 2x3f_A_,178,184,1,1 2x3f_A_,180,182,1,1 2x3f_A_,180,196,1,1 2x3f_A_,183,188,1,1 2x3f_A_,185,187,1,1 2x3f_A_,185,188,1,1 2x3f_A_,187,190,1,1 2x3f_A_,188,191,1,1 2x3f_A_,192,195,1,1 2x3f_A_,192,196,1,1 2x3f_A_,193,197,1,1 2x3f_A_,194,198,1,1 2x3f_A_,195,199,1,1 2x3f_A_,195,269,1,1 2x3f_A_,198,201,1,1 2x3f_A_,198,236,1,1 2x3f_A_,199,202,1,1 2x3f_A_,200,203,1,1 2x3f_A_,200,204,1,1 2x3f_A_,201,205,1,1 2x3f_A_,201,230,1,1 2x3f_A_,202,205,1,1 2x3f_A_,202,206,1,1 2x3f_A_,203,207,1,1 2x3f_A_,204,208,1,1 2x3f_A_,205,209,1,1 2x3f_A_,206,210,1,1 2x3f_A_,207,211,1,1 2x3f_A_,208,212,1,1 2x3f_A_,209,213,1,1 2x3f_A_,210,214,1,1 2x3f_A_,211,215,1,1 2x3f_A_,212,217,1,1 2x3f_A_,213,216,1,1 2x3f_A_,213,218,1,1 2x3f_A_,217,218,1,1 2x3f_A_,217,219,1,1 2x3f_A_,218,256,1,1 2x3f_A_,219,222,1,1 2x3f_A_,219,223,1,1 2x3f_A_,220,224,1,1 2x3f_A_,220,253,1,1 2x3f_A_,220,254,1,1 2x3f_A_,221,225,1,1 2x3f_A_,222,226,1,1 2x3f_A_,223,227,1,1 2x3f_A_,224,228,1,1 2x3f_A_,225,229,1,1 2x3f_A_,226,230,1,1 2x3f_A_,227,231,1,1 2x3f_A_,228,232,1,1 2x3f_A_,229,233,1,1 2x3f_A_,230,233,1,1 2x3f_A_,230,234,1,1 2x3f_A_,231,234,1,1 2x3f_A_,231,235,1,1 2x3f_A_,233,234,1,1 2x3f_A_,238,267,1,1 2x3f_A_,240,265,1,1 2x3f_A_,240,272,1,1 2x3f_A_,241,265,1,1 2x3f_A_,243,263,1,1 2x3f_A_,244,253,1,1 2x3f_A_,245,261,1,1 2x3f_A_,246,250,1,1 2x3f_A_,246,251,1,1 2x3f_A_,247,259,1,1 2x3f_A_,251,253,1,1 2x3f_A_,252,253,1,1 2x3f_A_,260,279,1,1 2x3f_A_,262,277,1,1 2x3f_A_,264,275,1,1 2x3f_A_,266,273,1,1 2x3f_A_,268,271,1,1 2x3f_A_,275,276,1,1