pair,contact1,contact2,flow1,flow2 1qa5_A_,3,6,1,1 1qa5_A_,14,17,1,1 1qa5_A_,15,19,1,1 1qa5_A_,16,17,1,1 1qa5_A_,17,20,1,1 1qa5_A_,18,22,1,1 1qa5_A_,33,34,1,1 1qa5_A_,35,38,1,1 1qa5_A_,36,40,1,1 1qa5_A_,37,41,1,1 1qa5_A_,40,42,1,1 1qa5_A_,44,55,1,1 1qa5_A_,46,47,1,1