pair,contact1,contact2,flow1,flow2 7qby_A_,3,22,1,1 7qby_A_,5,20,1,1 7qby_A_,7,18,1,1 7qby_A_,9,16,1,1 7qby_A_,11,14,1,1 7qby_A_,17,32,1,1 7qby_A_,19,30,1,1 7qby_A_,21,28,1,1 7qby_A_,23,26,1,1 7qby_A_,27,43,1,1 7qby_A_,29,41,1,1 7qby_A_,31,38,1,1 7qby_A_,33,36,1,1 7qby_A_,42,45,1,1