pair,contact1,contact2,flow1,flow2 1ny4_A_,7,57,1,1 1ny4_A_,8,32,1,1 1ny4_A_,9,55,1,1 1ny4_A_,10,30,1,1 1ny4_A_,11,53,1,1 1ny4_A_,12,28,1,1 1ny4_A_,13,28,1,1 1ny4_A_,15,26,1,1 1ny4_A_,16,26,1,1 1ny4_A_,18,24,1,1 1ny4_A_,19,24,1,1 1ny4_A_,25,45,1,1 1ny4_A_,26,42,1,1 1ny4_A_,27,43,1,1 1ny4_A_,29,41,1,1 1ny4_A_,31,39,1,1 1ny4_A_,50,53,1,1