pair,contact1,contact2,flow1,flow2 4v7s_B4_,2,32,1,1 4v7s_B4_,2,34,1,1 4v7s_B4_,2,36,1,1 4v7s_B4_,8,35,1,1 4v7s_B4_,17,24,1,1 4v7s_B4_,19,22,1,1 4v7s_B4_,25,35,1,1 4v7s_B4_,27,33,1,1 4v7s_B4_,30,33,1,1 4v7s_B4_,31,34,1,1 4v7s_B4_,33,35,1,1