pair,contact1,contact2,flow1,flow2 3fcg_A_,4,6,1,1 3fcg_A_,11,42,1,1 3fcg_A_,13,40,1,1 3fcg_A_,15,38,1,1 3fcg_A_,16,57,1,1 3fcg_A_,17,57,1,1 3fcg_A_,17,58,1,1 3fcg_A_,18,58,1,1 3fcg_A_,19,35,1,1 3fcg_A_,20,32,1,1 3fcg_A_,20,56,1,1 3fcg_A_,21,33,1,1 3fcg_A_,22,29,1,1 3fcg_A_,22,54,1,1 3fcg_A_,22,56,1,1 3fcg_A_,23,30,1,1 3fcg_A_,23,31,1,1 3fcg_A_,24,52,1,1 3fcg_A_,25,28,1,1 3fcg_A_,29,31,1,1 3fcg_A_,47,71,1,1 3fcg_A_,49,69,1,1 3fcg_A_,51,67,1,1 3fcg_A_,52,66,1,1 3fcg_A_,53,65,1,1 3fcg_A_,55,63,1,1 3fcg_A_,57,60,1,1 3fcg_A_,57,61,1,1 3fcg_A_,59,61,1,1