pair,contact1,contact2,flow1,flow2 1fox_A_,9,12,1,1 1fox_A_,10,14,1,1 1fox_A_,13,17,1,1 1fox_A_,14,18,1,1 1fox_A_,15,19,1,1 1fox_A_,33,73,1,1 1fox_A_,35,73,1,1 1fox_A_,35,75,1,1 1fox_A_,36,40,1,1 1fox_A_,37,41,1,1 1fox_A_,37,76,1,1 1fox_A_,39,43,1,1 1fox_A_,40,44,1,1 1fox_A_,41,45,1,1 1fox_A_,42,45,1,1 1fox_A_,42,46,1,1 1fox_A_,43,47,1,1 1fox_A_,45,48,1,1 1fox_A_,55,58,1,1 1fox_A_,55,59,1,1 1fox_A_,59,63,1,1 1fox_A_,61,64,1,1 1fox_A_,61,65,1,1 1fox_A_,62,66,1,1 1fox_A_,63,67,1,1 1fox_A_,65,69,1,1 1fox_A_,68,71,1,1