pair,contact1,contact2,flow1,flow2 4rtz_A_,1,3,1,1 4rtz_A_,2,29,1,1 4rtz_A_,4,29,1,1 4rtz_A_,4,30,1,1 4rtz_A_,5,60,1,1 4rtz_A_,6,28,1,1 4rtz_A_,7,58,1,1 4rtz_A_,8,25,1,1 4rtz_A_,8,26,1,1 4rtz_A_,9,56,1,1 4rtz_A_,11,24,1,1 4rtz_A_,12,19,1,1 4rtz_A_,12,22,1,1 4rtz_A_,13,15,1,1 4rtz_A_,14,21,1,1 4rtz_A_,15,19,1,1 4rtz_A_,16,18,1,1 4rtz_A_,16,19,1,1 4rtz_A_,18,51,1,1 4rtz_A_,20,51,1,1 4rtz_A_,23,26,1,1 4rtz_A_,27,44,1,1 4rtz_A_,27,45,1,1 4rtz_A_,27,61,1,1 4rtz_A_,29,42,1,1 4rtz_A_,31,40,1,1 4rtz_A_,32,34,1,1 4rtz_A_,32,40,1,1 4rtz_A_,33,36,1,1 4rtz_A_,36,39,1,1 4rtz_A_,37,38,1,1 4rtz_A_,37,54,1,1 4rtz_A_,39,52,1,1 4rtz_A_,41,50,1,1 4rtz_A_,42,49,1,1 4rtz_A_,43,45,1,1 4rtz_A_,43,46,1,1 4rtz_A_,43,47,1,1 4rtz_A_,43,48,1,1 4rtz_A_,46,48,1,1 4rtz_A_,53,56,1,1 4rtz_A_,54,57,1,1