pair,contact1,contact2,flow1,flow2 1hq6_A_,1,4,1,1 1hq6_A_,2,6,1,1 1hq6_A_,3,7,1,1 1hq6_A_,4,8,1,1 1hq6_A_,4,14,1,1 1hq6_A_,5,9,1,1 1hq6_A_,7,10,1,1 1hq6_A_,7,12,1,1 1hq6_A_,8,11,1,1 1hq6_A_,8,12,1,1 1hq6_A_,13,15,1,1 1hq6_A_,13,35,1,1 1hq6_A_,17,33,1,1 1hq6_A_,18,20,1,1 1hq6_A_,18,23,1,1 1hq6_A_,21,23,1,1 1hq6_A_,25,30,1,1 1hq6_A_,25,32,1,1 1hq6_A_,26,29,1,1 1hq6_A_,26,32,1,1 1hq6_A_,29,32,1,1 1hq6_A_,42,53,1,1 1hq6_A_,42,55,1,1 1hq6_A_,44,53,1,1 1hq6_A_,44,54,1,1 1hq6_A_,49,52,1,1 1hq6_A_,50,53,1,1