pair,contact1,contact2,flow1,flow2 2wnm_A_,5,59,1,1 2wnm_A_,9,28,1,1 2wnm_A_,10,55,1,1 2wnm_A_,11,26,1,1 2wnm_A_,12,53,1,1 2wnm_A_,13,24,1,1 2wnm_A_,14,23,1,1 2wnm_A_,14,50,1,1 2wnm_A_,14,51,1,1 2wnm_A_,15,22,1,1 2wnm_A_,16,48,1,1 2wnm_A_,16,51,1,1 2wnm_A_,17,19,1,1 2wnm_A_,17,20,1,1 2wnm_A_,23,53,1,1 2wnm_A_,29,33,1,1 2wnm_A_,30,33,1,1 2wnm_A_,30,34,1,1 2wnm_A_,31,35,1,1 2wnm_A_,32,36,1,1 2wnm_A_,33,37,1,1 2wnm_A_,34,38,1,1 2wnm_A_,35,39,1,1 2wnm_A_,37,40,1,1 2wnm_A_,37,41,1,1 2wnm_A_,38,42,1,1 2wnm_A_,42,45,1,1 2wnm_A_,43,46,1,1