pair,contact1,contact2,flow1,flow2 8wq2_S27A_,1,3,1,1 8wq2_S27A_,2,4,1,1 8wq2_S27A_,9,20,1,1 8wq2_S27A_,9,21,1,1 8wq2_S27A_,16,18,1,1 8wq2_S27A_,21,33,1,1 8wq2_S27A_,22,31,1,1 8wq2_S27A_,23,28,1,1 8wq2_S27A_,24,27,1,1 8wq2_S27A_,24,28,1,1 8wq2_S27A_,30,43,1,1 8wq2_S27A_,33,34,1,1 8wq2_S27A_,36,39,1,1 8wq2_S27A_,39,54,1,1 8wq2_S27A_,43,48,1,1