pair,contact1,contact2,flow1,flow2 7yru_A_,3,20,1,1 7yru_A_,3,65,1,1 7yru_A_,4,23,1,1 7yru_A_,4,67,1,1 7yru_A_,4,68,1,1 7yru_A_,5,18,1,1 7yru_A_,6,70,1,1 7yru_A_,7,16,1,1 7yru_A_,7,38,1,1 7yru_A_,8,38,1,1 7yru_A_,9,12,1,1 7yru_A_,11,12,1,1 7yru_A_,12,38,1,1 7yru_A_,21,43,1,1 7yru_A_,22,41,1,1 7yru_A_,23,64,1,1 7yru_A_,23,66,1,1 7yru_A_,24,39,1,1 7yru_A_,24,70,1,1 7yru_A_,25,62,1,1 7yru_A_,25,73,1,1 7yru_A_,26,37,1,1 7yru_A_,27,60,1,1 7yru_A_,28,35,1,1 7yru_A_,29,58,1,1 7yru_A_,30,33,1,1 7yru_A_,38,70,1,1 7yru_A_,38,71,1,1 7yru_A_,48,51,1,1 7yru_A_,48,53,1,1 7yru_A_,51,53,1,1 7yru_A_,56,59,1,1 7yru_A_,66,69,1,1 7yru_A_,68,71,1,1