pair,contact1,contact2,flow1,flow2 8d4t_T_,1,4,1,1 8d4t_T_,1,5,1,1 8d4t_T_,2,6,1,1 8d4t_T_,3,7,1,1 8d4t_T_,4,8,1,1 8d4t_T_,5,9,1,1 8d4t_T_,6,10,1,1 8d4t_T_,7,11,1,1 8d4t_T_,8,12,1,1 8d4t_T_,8,13,1,1 8d4t_T_,9,14,1,1 8d4t_T_,12,16,1,1 8d4t_T_,13,17,1,1 8d4t_T_,14,18,1,1 8d4t_T_,15,19,1,1 8d4t_T_,16,20,1,1 8d4t_T_,17,21,1,1 8d4t_T_,18,22,1,1 8d4t_T_,19,23,1,1 8d4t_T_,20,24,1,1 8d4t_T_,21,25,1,1 8d4t_T_,22,26,1,1 8d4t_T_,23,27,1,1 8d4t_T_,25,28,1,1 8d4t_T_,33,63,1,1 8d4t_T_,34,71,1,1 8d4t_T_,37,39,1,1 8d4t_T_,37,43,1,1 8d4t_T_,39,42,1,1 8d4t_T_,44,45,1,1 8d4t_T_,45,55,1,1 8d4t_T_,49,54,1,1 8d4t_T_,51,54,1,1 8d4t_T_,51,56,1,1 8d4t_T_,53,55,1,1 8d4t_T_,56,72,1,1 8d4t_T_,57,60,1,1 8d4t_T_,60,72,1,1 8d4t_T_,61,63,1,1 8d4t_T_,61,64,1,1 8d4t_T_,61,65,1,1 8d4t_T_,67,70,1,1