pair,contact1,contact2,flow1,flow2 1fzc_A_,1,4,1,1 1fzc_A_,1,6,1,1 1fzc_A_,2,7,1,1 1fzc_A_,4,8,1,1 1fzc_A_,5,9,1,1 1fzc_A_,6,10,1,1 1fzc_A_,7,10,1,1 1fzc_A_,7,11,1,1 1fzc_A_,8,11,1,1 1fzc_A_,8,12,1,1 1fzc_A_,9,13,1,1 1fzc_A_,11,15,1,1 1fzc_A_,12,16,1,1 1fzc_A_,13,14,1,1 1fzc_A_,13,17,1,1 1fzc_A_,14,18,1,1 1fzc_A_,15,19,1,1 1fzc_A_,16,20,1,1 1fzc_A_,17,21,1,1 1fzc_A_,18,22,1,1 1fzc_A_,19,23,1,1 1fzc_A_,19,74,1,1 1fzc_A_,20,24,1,1 1fzc_A_,21,25,1,1 1fzc_A_,22,26,1,1 1fzc_A_,23,27,1,1 1fzc_A_,23,68,1,1 1fzc_A_,24,28,1,1 1fzc_A_,25,29,1,1 1fzc_A_,26,30,1,1 1fzc_A_,27,31,1,1 1fzc_A_,28,32,1,1 1fzc_A_,29,33,1,1 1fzc_A_,30,34,1,1 1fzc_A_,30,64,1,1 1fzc_A_,31,35,1,1 1fzc_A_,32,36,1,1 1fzc_A_,33,37,1,1 1fzc_A_,33,60,1,1 1fzc_A_,34,38,1,1 1fzc_A_,35,39,1,1 1fzc_A_,36,40,1,1 1fzc_A_,37,41,1,1 1fzc_A_,38,42,1,1 1fzc_A_,39,42,1,1 1fzc_A_,39,43,1,1 1fzc_A_,40,43,1,1 1fzc_A_,41,44,1,1 1fzc_A_,43,46,1,1 1fzc_A_,43,47,1,1 1fzc_A_,57,61,1,1 1fzc_A_,58,61,1,1 1fzc_A_,58,62,1,1 1fzc_A_,59,63,1,1 1fzc_A_,60,64,1,1 1fzc_A_,61,65,1,1 1fzc_A_,62,66,1,1 1fzc_A_,63,67,1,1 1fzc_A_,64,68,1,1 1fzc_A_,65,69,1,1 1fzc_A_,66,70,1,1 1fzc_A_,67,71,1,1 1fzc_A_,68,72,1,1 1fzc_A_,69,73,1,1