pair,contact1,contact2,flow1,flow2 3cf5_4_,2,33,1,1 3cf5_4_,8,34,1,1 3cf5_4_,11,13,1,1 3cf5_4_,11,14,1,1 3cf5_4_,11,32,1,1 3cf5_4_,14,32,1,1 3cf5_4_,15,26,1,1 3cf5_4_,17,24,1,1 3cf5_4_,23,36,1,1 3cf5_4_,25,34,1,1 3cf5_4_,27,29,1,1 3cf5_4_,27,32,1,1 3cf5_4_,29,32,1,1 3cf5_4_,30,33,1,1