pair,contact1,contact2,flow1,flow2 7o1c_BW_,2,5,1,1 7o1c_BW_,8,10,1,1 7o1c_BW_,9,11,1,1 7o1c_BW_,11,15,1,1 7o1c_BW_,13,30,1,1 7o1c_BW_,15,28,1,1 7o1c_BW_,16,28,1,1 7o1c_BW_,17,20,1,1 7o1c_BW_,19,58,1,1 7o1c_BW_,20,58,1,1 7o1c_BW_,21,76,1,1 7o1c_BW_,22,56,1,1 7o1c_BW_,23,26,1,1 7o1c_BW_,24,55,1,1 7o1c_BW_,25,52,1,1 7o1c_BW_,26,52,1,1 7o1c_BW_,28,50,1,1 7o1c_BW_,29,50,1,1 7o1c_BW_,31,36,1,1 7o1c_BW_,31,48,1,1 7o1c_BW_,32,48,1,1 7o1c_BW_,37,69,1,1 7o1c_BW_,37,71,1,1 7o1c_BW_,39,71,1,1 7o1c_BW_,40,73,1,1 7o1c_BW_,41,53,1,1 7o1c_BW_,41,73,1,1 7o1c_BW_,43,51,1,1 7o1c_BW_,44,45,1,1 7o1c_BW_,45,48,1,1 7o1c_BW_,45,49,1,1 7o1c_BW_,47,49,1,1 7o1c_BW_,57,74,1,1 7o1c_BW_,59,61,1,1 7o1c_BW_,59,72,1,1 7o1c_BW_,61,63,1,1 7o1c_BW_,61,70,1,1 7o1c_BW_,63,68,1,1 7o1c_BW_,64,67,1,1