pair,contact1,contact2,flow1,flow2 1y04_A_,4,7,1,1 1y04_A_,4,8,1,1 1y04_A_,5,9,1,1 1y04_A_,6,10,1,1 1y04_A_,7,11,1,1 1y04_A_,11,15,1,1 1y04_A_,12,16,1,1 1y04_A_,13,17,1,1 1y04_A_,14,18,1,1 1y04_A_,15,19,1,1 1y04_A_,16,19,1,1 1y04_A_,17,20,1,1 1y04_A_,18,22,1,1 1y04_A_,19,23,1,1 1y04_A_,20,23,1,1 1y04_A_,21,25,1,1 1y04_A_,22,26,1,1 1y04_A_,23,27,1,1 1y04_A_,24,28,1,1 1y04_A_,26,29,1,1 1y04_A_,26,30,1,1 1y04_A_,27,31,1,1 1y04_A_,29,32,1,1 1y04_A_,30,33,1,1 1y04_A_,30,34,1,1 1y04_A_,33,35,1,1