pair,contact1,contact2,flow1,flow2 1ss1_A_,6,8,1,1 1ss1_A_,6,38,1,1 1ss1_A_,7,9,1,1 1ss1_A_,9,13,1,1 1ss1_A_,12,15,1,1 1ss1_A_,14,18,1,1 1ss1_A_,16,20,1,1 1ss1_A_,17,21,1,1 1ss1_A_,18,22,1,1 1ss1_A_,22,25,1,1 1ss1_A_,22,30,1,1 1ss1_A_,26,29,1,1 1ss1_A_,26,30,1,1 1ss1_A_,26,58,1,1 1ss1_A_,27,31,1,1 1ss1_A_,28,32,1,1 1ss1_A_,29,33,1,1 1ss1_A_,30,34,1,1 1ss1_A_,31,35,1,1 1ss1_A_,32,36,1,1 1ss1_A_,33,37,1,1 1ss1_A_,34,38,1,1 1ss1_A_,35,39,1,1 1ss1_A_,37,40,1,1 1ss1_A_,40,43,1,1 1ss1_A_,41,44,1,1 1ss1_A_,43,47,1,1 1ss1_A_,44,48,1,1 1ss1_A_,45,49,1,1 1ss1_A_,46,50,1,1 1ss1_A_,47,51,1,1 1ss1_A_,48,52,1,1 1ss1_A_,49,53,1,1 1ss1_A_,50,54,1,1 1ss1_A_,51,55,1,1 1ss1_A_,52,56,1,1 1ss1_A_,53,57,1,1 1ss1_A_,54,58,1,1