pair,contact1,contact2,flow1,flow2 2n17_A_,2,30,1,1 2n17_A_,10,24,1,1 2n17_A_,12,23,1,1 2n17_A_,13,44,1,1 2n17_A_,13,45,1,1 2n17_A_,13,49,1,1 2n17_A_,14,21,1,1 2n17_A_,15,17,1,1 2n17_A_,15,18,1,1 2n17_A_,15,42,1,1 2n17_A_,18,20,1,1 2n17_A_,20,49,1,1 2n17_A_,24,25,1,1 2n17_A_,25,28,1,1 2n17_A_,26,30,1,1 2n17_A_,29,32,1,1 2n17_A_,29,33,1,1 2n17_A_,30,34,1,1 2n17_A_,32,36,1,1 2n17_A_,50,52,1,1 2n17_A_,50,53,1,1