pair,contact1,contact2,flow1,flow2 1ukl_C_,1,3,1,1 1ukl_C_,3,6,1,1 1ukl_C_,4,8,1,1 1ukl_C_,5,9,1,1 1ukl_C_,6,10,1,1 1ukl_C_,7,11,1,1 1ukl_C_,8,12,1,1 1ukl_C_,9,13,1,1 1ukl_C_,11,14,1,1 1ukl_C_,11,15,1,1 1ukl_C_,22,23,1,1 1ukl_C_,24,27,1,1 1ukl_C_,24,28,1,1 1ukl_C_,25,29,1,1 1ukl_C_,27,31,1,1 1ukl_C_,28,32,1,1 1ukl_C_,29,33,1,1 1ukl_C_,30,34,1,1 1ukl_C_,31,35,1,1 1ukl_C_,32,36,1,1 1ukl_C_,33,37,1,1 1ukl_C_,34,38,1,1 1ukl_C_,35,39,1,1 1ukl_C_,36,40,1,1 1ukl_C_,37,41,1,1 1ukl_C_,38,42,1,1 1ukl_C_,39,43,1,1 1ukl_C_,40,44,1,1 1ukl_C_,41,45,1,1 1ukl_C_,42,46,1,1 1ukl_C_,43,47,1,1 1ukl_C_,46,49,1,1 1ukl_C_,48,52,1,1 1ukl_C_,51,54,1,1 1ukl_C_,52,56,1,1