pair,contact1,contact2,flow1,flow2 8bw5_L_,5,14,1,1 8bw5_L_,9,12,1,1 8bw5_L_,9,13,1,1 8bw5_L_,9,14,1,1 8bw5_L_,9,19,1,1 8bw5_L_,12,15,1,1 8bw5_L_,12,17,1,1 8bw5_L_,13,16,1,1