pair,contact1,contact2,flow1,flow2 4v5s_B9_,4,37,1,1 4v5s_B9_,9,14,1,1 4v5s_B9_,10,14,1,1 4v5s_B9_,11,12,1,1 4v5s_B9_,11,32,1,1 4v5s_B9_,12,13,1,1 4v5s_B9_,12,14,1,1 4v5s_B9_,15,26,1,1 4v5s_B9_,17,24,1,1 4v5s_B9_,19,22,1,1 4v5s_B9_,25,34,1,1 4v5s_B9_,27,32,1,1 4v5s_B9_,29,32,1,1 4v5s_B9_,30,33,1,1