pair,contact1,contact2,flow1,flow2 1wfg_A_,17,30,1,1 1wfg_A_,19,28,1,1 1wfg_A_,21,23,1,1 1wfg_A_,21,26,1,1 1wfg_A_,27,125,1,1 1wfg_A_,29,123,1,1 1wfg_A_,31,121,1,1 1wfg_A_,33,119,1,1 1wfg_A_,34,36,1,1 1wfg_A_,37,41,1,1 1wfg_A_,47,50,1,1 1wfg_A_,49,51,1,1 1wfg_A_,51,73,1,1 1wfg_A_,53,70,1,1 1wfg_A_,53,71,1,1 1wfg_A_,55,68,1,1 1wfg_A_,57,101,1,1 1wfg_A_,58,66,1,1 1wfg_A_,60,64,1,1 1wfg_A_,65,100,1,1 1wfg_A_,69,87,1,1 1wfg_A_,69,88,1,1 1wfg_A_,75,79,1,1 1wfg_A_,76,80,1,1 1wfg_A_,77,79,1,1 1wfg_A_,77,81,1,1 1wfg_A_,77,82,1,1 1wfg_A_,85,88,1,1 1wfg_A_,88,125,1,1 1wfg_A_,89,124,1,1 1wfg_A_,91,98,1,1 1wfg_A_,92,122,1,1 1wfg_A_,93,96,1,1 1wfg_A_,94,118,1,1 1wfg_A_,94,120,1,1 1wfg_A_,96,112,1,1 1wfg_A_,102,105,1,1 1wfg_A_,102,106,1,1 1wfg_A_,103,107,1,1 1wfg_A_,104,108,1,1 1wfg_A_,105,109,1,1 1wfg_A_,106,110,1,1 1wfg_A_,107,111,1,1 1wfg_A_,108,112,1,1 1wfg_A_,109,113,1,1 1wfg_A_,111,114,1,1