pair,contact1,contact2,flow1,flow2 1fzg_A_,1,3,1,1 1fzg_A_,3,6,1,1 1fzg_A_,5,6,1,1 1fzg_A_,5,9,1,1 1fzg_A_,7,11,1,1 1fzg_A_,8,10,1,1 1fzg_A_,8,12,1,1 1fzg_A_,10,14,1,1 1fzg_A_,11,15,1,1 1fzg_A_,12,16,1,1 1fzg_A_,14,18,1,1 1fzg_A_,15,19,1,1 1fzg_A_,16,20,1,1 1fzg_A_,16,61,1,1 1fzg_A_,17,21,1,1 1fzg_A_,18,22,1,1 1fzg_A_,19,23,1,1 1fzg_A_,20,24,1,1 1fzg_A_,21,25,1,1 1fzg_A_,22,26,1,1 1fzg_A_,23,27,1,1 1fzg_A_,24,28,1,1 1fzg_A_,25,29,1,1 1fzg_A_,26,29,1,1 1fzg_A_,26,30,1,1 1fzg_A_,26,53,1,1 1fzg_A_,27,31,1,1 1fzg_A_,28,32,1,1 1fzg_A_,29,33,1,1 1fzg_A_,30,34,1,1 1fzg_A_,30,46,1,1 1fzg_A_,31,35,1,1 1fzg_A_,32,35,1,1 1fzg_A_,32,36,1,1 1fzg_A_,33,36,1,1 1fzg_A_,34,37,1,1 1fzg_A_,36,39,1,1 1fzg_A_,36,40,1,1 1fzg_A_,49,52,1,1 1fzg_A_,50,53,1,1 1fzg_A_,50,54,1,1 1fzg_A_,51,54,1,1 1fzg_A_,51,55,1,1 1fzg_A_,52,56,1,1 1fzg_A_,53,57,1,1 1fzg_A_,54,58,1,1 1fzg_A_,55,58,1,1 1fzg_A_,55,59,1,1 1fzg_A_,57,60,1,1 1fzg_A_,57,61,1,1 1fzg_A_,58,61,1,1 1fzg_A_,58,62,1,1 1fzg_A_,61,64,1,1