pair,contact1,contact2,flow1,flow2 1bw5_A_,11,15,1,1 1bw5_A_,12,16,1,1 1bw5_A_,14,18,1,1 1bw5_A_,15,19,1,1 1bw5_A_,16,20,1,1 1bw5_A_,17,21,1,1 1bw5_A_,18,22,1,1 1bw5_A_,21,24,1,1 1bw5_A_,21,25,1,1 1bw5_A_,29,33,1,1 1bw5_A_,31,34,1,1 1bw5_A_,32,36,1,1 1bw5_A_,33,37,1,1 1bw5_A_,34,37,1,1 1bw5_A_,35,39,1,1 1bw5_A_,36,40,1,1 1bw5_A_,37,40,1,1 1bw5_A_,37,41,1,1 1bw5_A_,44,48,1,1 1bw5_A_,46,50,1,1 1bw5_A_,48,52,1,1 1bw5_A_,49,53,1,1 1bw5_A_,50,54,1,1 1bw5_A_,51,55,1,1 1bw5_A_,53,57,1,1 1bw5_A_,54,58,1,1 1bw5_A_,57,59,1,1