pair,contact1,contact2,flow1,flow2 2ca7_A_,1,3,1,1 2ca7_A_,2,3,1,1 2ca7_A_,4,7,1,1 2ca7_A_,5,8,1,1 2ca7_A_,7,27,1,1 2ca7_A_,9,45,1,1 2ca7_A_,13,38,1,1 2ca7_A_,16,38,1,1 2ca7_A_,20,37,1,1 2ca7_A_,22,35,1,1 2ca7_A_,23,47,1,1 2ca7_A_,24,33,1,1 2ca7_A_,26,29,1,1 2ca7_A_,26,31,1,1 2ca7_A_,27,30,1,1 2ca7_A_,44,46,1,1 2ca7_A_,49,53,1,1 2ca7_A_,50,53,1,1 2ca7_A_,50,54,1,1 2ca7_A_,51,55,1,1 2ca7_A_,52,56,1,1 2ca7_A_,53,57,1,1 2ca7_A_,54,58,1,1