pair,contact1,contact2,flow1,flow2 6wru_P_,8,12,1,1 6wru_P_,9,13,1,1 6wru_P_,10,14,1,1 6wru_P_,11,15,1,1 6wru_P_,12,16,1,1 6wru_P_,17,21,1,1 6wru_P_,18,22,1,1 6wru_P_,20,23,1,1 6wru_P_,27,31,1,1 6wru_P_,28,32,1,1 6wru_P_,29,33,1,1 6wru_P_,30,33,1,1 6wru_P_,30,34,1,1 6wru_P_,31,35,1,1 6wru_P_,34,39,1,1 6wru_P_,34,41,1,1 6wru_P_,35,38,1,1