pair,contact1,contact2,flow1,flow2 6wdl_C_,3,21,1,1 6wdl_C_,4,22,1,1 6wdl_C_,6,20,1,1 6wdl_C_,8,18,1,1 6wdl_C_,9,47,1,1 6wdl_C_,10,12,1,1 6wdl_C_,11,45,1,1 6wdl_C_,14,16,1,1 6wdl_C_,18,36,1,1 6wdl_C_,23,26,1,1 6wdl_C_,23,27,1,1 6wdl_C_,33,46,1,1 6wdl_C_,35,44,1,1 6wdl_C_,37,39,1,1 6wdl_C_,37,40,1,1 6wdl_C_,37,42,1,1