pair,contact1,contact2,flow1,flow2 2wgb_A_,1,5,1,1 2wgb_A_,2,6,1,1 2wgb_A_,3,7,1,1 2wgb_A_,4,8,1,1 2wgb_A_,5,8,1,1 2wgb_A_,5,9,1,1 2wgb_A_,6,10,1,1 2wgb_A_,7,11,1,1 2wgb_A_,8,12,1,1 2wgb_A_,9,13,1,1 2wgb_A_,10,14,1,1 2wgb_A_,11,15,1,1 2wgb_A_,12,16,1,1 2wgb_A_,13,17,1,1 2wgb_A_,13,58,1,1 2wgb_A_,14,18,1,1 2wgb_A_,15,19,1,1 2wgb_A_,16,20,1,1 2wgb_A_,18,21,1,1 2wgb_A_,18,22,1,1 2wgb_A_,26,30,1,1 2wgb_A_,27,31,1,1 2wgb_A_,28,32,1,1 2wgb_A_,29,33,1,1 2wgb_A_,30,34,1,1 2wgb_A_,31,36,1,1 2wgb_A_,32,35,1,1 2wgb_A_,37,40,1,1 2wgb_A_,37,41,1,1 2wgb_A_,38,42,1,1 2wgb_A_,39,43,1,1 2wgb_A_,40,44,1,1 2wgb_A_,41,45,1,1 2wgb_A_,47,50,1,1 2wgb_A_,47,51,1,1 2wgb_A_,48,52,1,1 2wgb_A_,49,53,1,1 2wgb_A_,50,54,1,1 2wgb_A_,51,55,1,1 2wgb_A_,52,56,1,1 2wgb_A_,53,57,1,1 2wgb_A_,54,58,1,1 2wgb_A_,55,59,1,1 2wgb_A_,56,60,1,1 2wgb_A_,57,61,1,1 2wgb_A_,58,62,1,1 2wgb_A_,59,63,1,1 2wgb_A_,60,64,1,1 2wgb_A_,60,114,1,1 2wgb_A_,61,65,1,1 2wgb_A_,62,66,1,1 2wgb_A_,63,67,1,1 2wgb_A_,64,68,1,1 2wgb_A_,65,69,1,1 2wgb_A_,66,70,1,1 2wgb_A_,67,71,1,1 2wgb_A_,70,83,1,1 2wgb_A_,71,74,1,1 2wgb_A_,71,83,1,1 2wgb_A_,72,127,1,1 2wgb_A_,74,83,1,1 2wgb_A_,75,127,1,1 2wgb_A_,76,80,1,1 2wgb_A_,77,81,1,1 2wgb_A_,78,79,1,1 2wgb_A_,78,82,1,1 2wgb_A_,79,83,1,1 2wgb_A_,80,84,1,1 2wgb_A_,81,85,1,1 2wgb_A_,82,86,1,1 2wgb_A_,82,163,1,1 2wgb_A_,83,87,1,1 2wgb_A_,84,87,1,1 2wgb_A_,84,88,1,1 2wgb_A_,85,89,1,1 2wgb_A_,86,90,1,1 2wgb_A_,87,88,1,1 2wgb_A_,88,91,1,1 2wgb_A_,89,92,1,1 2wgb_A_,91,94,1,1 2wgb_A_,92,95,1,1 2wgb_A_,93,96,1,1 2wgb_A_,94,97,1,1 2wgb_A_,95,146,1,1 2wgb_A_,96,103,1,1 2wgb_A_,98,101,1,1 2wgb_A_,99,116,1,1 2wgb_A_,100,139,1,1 2wgb_A_,101,139,1,1 2wgb_A_,101,146,1,1 2wgb_A_,103,106,1,1 2wgb_A_,107,109,1,1 2wgb_A_,107,111,1,1 2wgb_A_,108,112,1,1 2wgb_A_,109,113,1,1 2wgb_A_,110,114,1,1 2wgb_A_,111,115,1,1 2wgb_A_,118,122,1,1 2wgb_A_,118,138,1,1 2wgb_A_,118,142,1,1 2wgb_A_,119,123,1,1 2wgb_A_,120,124,1,1 2wgb_A_,121,125,1,1 2wgb_A_,122,126,1,1 2wgb_A_,123,127,1,1 2wgb_A_,124,128,1,1 2wgb_A_,125,128,1,1 2wgb_A_,125,129,1,1 2wgb_A_,126,129,1,1 2wgb_A_,133,136,1,1 2wgb_A_,134,139,1,1 2wgb_A_,135,139,1,1 2wgb_A_,136,140,1,1 2wgb_A_,137,141,1,1 2wgb_A_,138,142,1,1 2wgb_A_,139,143,1,1 2wgb_A_,140,144,1,1 2wgb_A_,141,145,1,1 2wgb_A_,142,146,1,1 2wgb_A_,143,147,1,1 2wgb_A_,144,148,1,1 2wgb_A_,145,149,1,1 2wgb_A_,146,150,1,1 2wgb_A_,147,151,1,1 2wgb_A_,148,152,1,1 2wgb_A_,149,153,1,1 2wgb_A_,150,154,1,1 2wgb_A_,151,156,1,1 2wgb_A_,152,155,1,1 2wgb_A_,157,161,1,1 2wgb_A_,158,162,1,1 2wgb_A_,159,163,1,1 2wgb_A_,160,164,1,1 2wgb_A_,161,165,1,1 2wgb_A_,162,166,1,1 2wgb_A_,163,167,1,1 2wgb_A_,164,168,1,1 2wgb_A_,165,169,1,1 2wgb_A_,166,170,1,1 2wgb_A_,167,170,1,1 2wgb_A_,167,171,1,1 2wgb_A_,168,172,1,1 2wgb_A_,170,171,1,1