pair,contact1,contact2,flow1,flow2 2gn5_A_,5,38,1,1 2gn5_A_,11,14,1,1 2gn5_A_,14,33,1,1 2gn5_A_,17,19,1,1 2gn5_A_,19,20,1,1 2gn5_A_,31,51,1,1 2gn5_A_,31,52,1,1 2gn5_A_,31,53,1,1 2gn5_A_,33,34,1,1 2gn5_A_,33,47,1,1 2gn5_A_,35,45,1,1 2gn5_A_,57,61,1,1 2gn5_A_,60,86,1,1 2gn5_A_,65,66,1,1 2gn5_A_,65,82,1,1 2gn5_A_,67,80,1,1 2gn5_A_,85,87,1,1