pair,contact1,contact2,flow1,flow2 6tb3_N_,5,10,1,1 6tb3_N_,16,18,1,1 6tb3_N_,27,38,1,1 6tb3_N_,28,29,1,1 6tb3_N_,30,33,1,1 6tb3_N_,36,37,1,1 6tb3_N_,42,47,1,1 6tb3_N_,43,69,1,1 6tb3_N_,44,47,1,1 6tb3_N_,54,61,1,1 6tb3_N_,60,70,1,1 6tb3_N_,63,66,1,1 6tb3_N_,67,70,1,1