pair,contact1,contact2,flow1,flow2 1bj6_A_,2,11,1,1 1bj6_A_,4,9,1,1 1bj6_A_,4,12,1,1 1bj6_A_,6,19,1,1 1bj6_A_,6,20,1,1 1bj6_A_,6,22,1,1 1bj6_A_,7,12,1,1 1bj6_A_,12,17,1,1 1bj6_A_,13,16,1,1 1bj6_A_,14,17,1,1 1bj6_A_,23,31,1,1 1bj6_A_,25,30,1,1 1bj6_A_,25,33,1,1 1bj6_A_,28,33,1,1 1bj6_A_,33,38,1,1 1bj6_A_,34,38,1,1 1bj6_A_,39,40,1,1 1bj6_A_,39,41,1,1