pair,contact1,contact2,flow1,flow2 2zm6_N_,2,5,1,1 2zm6_N_,3,6,1,1 2zm6_N_,5,9,1,1 2zm6_N_,5,22,1,1 2zm6_N_,7,10,1,1 2zm6_N_,8,11,1,1 2zm6_N_,16,19,1,1 2zm6_N_,22,27,1,1 2zm6_N_,23,27,1,1 2zm6_N_,23,28,1,1 2zm6_N_,23,37,1,1 2zm6_N_,24,37,1,1 2zm6_N_,33,37,1,1 2zm6_N_,39,43,1,1 2zm6_N_,40,44,1,1 2zm6_N_,41,45,1,1 2zm6_N_,42,46,1,1 2zm6_N_,43,47,1,1 2zm6_N_,44,48,1,1 2zm6_N_,46,50,1,1 2zm6_N_,46,51,1,1 2zm6_N_,52,55,1,1