pair,contact1,contact2,flow1,flow2 1wgb_A_,1,4,1,1 1wgb_A_,1,5,1,1 1wgb_A_,2,6,1,1 1wgb_A_,3,6,1,1 1wgb_A_,3,7,1,1 1wgb_A_,4,8,1,1 1wgb_A_,5,9,1,1 1wgb_A_,6,10,1,1 1wgb_A_,8,11,1,1 1wgb_A_,9,12,1,1 1wgb_A_,16,69,1,1 1wgb_A_,16,146,1,1 1wgb_A_,17,32,1,1 1wgb_A_,19,30,1,1 1wgb_A_,20,66,1,1 1wgb_A_,20,105,1,1 1wgb_A_,21,28,1,1 1wgb_A_,23,26,1,1 1wgb_A_,26,54,1,1 1wgb_A_,29,84,1,1 1wgb_A_,31,77,1,1 1wgb_A_,31,80,1,1 1wgb_A_,33,35,1,1 1wgb_A_,34,48,1,1 1wgb_A_,34,154,1,1 1wgb_A_,36,37,1,1 1wgb_A_,36,46,1,1 1wgb_A_,38,44,1,1 1wgb_A_,39,42,1,1 1wgb_A_,39,44,1,1 1wgb_A_,43,134,1,1 1wgb_A_,45,132,1,1 1wgb_A_,47,130,1,1 1wgb_A_,49,128,1,1 1wgb_A_,50,53,1,1 1wgb_A_,51,125,1,1 1wgb_A_,51,126,1,1 1wgb_A_,53,56,1,1 1wgb_A_,53,57,1,1 1wgb_A_,54,58,1,1 1wgb_A_,55,59,1,1 1wgb_A_,56,60,1,1 1wgb_A_,56,128,1,1 1wgb_A_,57,61,1,1 1wgb_A_,58,62,1,1 1wgb_A_,59,63,1,1 1wgb_A_,62,64,1,1 1wgb_A_,63,118,1,1 1wgb_A_,65,116,1,1 1wgb_A_,67,114,1,1 1wgb_A_,69,146,1,1 1wgb_A_,70,73,1,1 1wgb_A_,71,144,1,1 1wgb_A_,73,77,1,1 1wgb_A_,73,109,1,1 1wgb_A_,74,78,1,1 1wgb_A_,74,150,1,1 1wgb_A_,76,79,1,1 1wgb_A_,77,80,1,1 1wgb_A_,79,92,1,1 1wgb_A_,83,92,1,1 1wgb_A_,85,92,1,1 1wgb_A_,87,90,1,1 1wgb_A_,89,96,1,1 1wgb_A_,91,94,1,1 1wgb_A_,95,108,1,1 1wgb_A_,97,106,1,1 1wgb_A_,97,140,1,1 1wgb_A_,99,104,1,1 1wgb_A_,99,115,1,1 1wgb_A_,101,115,1,1 1wgb_A_,102,115,1,1 1wgb_A_,107,110,1,1 1wgb_A_,109,141,1,1 1wgb_A_,111,140,1,1 1wgb_A_,112,142,1,1 1wgb_A_,112,143,1,1 1wgb_A_,113,138,1,1 1wgb_A_,115,135,1,1 1wgb_A_,115,136,1,1 1wgb_A_,117,119,1,1 1wgb_A_,117,133,1,1 1wgb_A_,119,131,1,1 1wgb_A_,119,133,1,1 1wgb_A_,120,131,1,1 1wgb_A_,122,129,1,1 1wgb_A_,124,127,1,1 1wgb_A_,126,127,1,1 1wgb_A_,127,154,1,1 1wgb_A_,136,137,1,1 1wgb_A_,147,149,1,1 1wgb_A_,148,151,1,1 1wgb_A_,150,152,1,1