pair,contact1,contact2,flow1,flow2 7ck5_A_,1,3,1,1 7ck5_A_,3,6,1,1 7ck5_A_,3,8,1,1 7ck5_A_,4,7,1,1 7ck5_A_,7,11,1,1 7ck5_A_,8,12,1,1 7ck5_A_,9,13,1,1 7ck5_A_,10,14,1,1 7ck5_A_,12,15,1,1 7ck5_A_,13,17,1,1 7ck5_A_,15,19,1,1 7ck5_A_,16,19,1,1 7ck5_A_,17,20,1,1 7ck5_A_,17,21,1,1 7ck5_A_,19,23,1,1 7ck5_A_,20,23,1,1 7ck5_A_,20,24,1,1 7ck5_A_,21,25,1,1 7ck5_A_,24,27,1,1 7ck5_A_,24,28,1,1