pair,contact1,contact2,flow1,flow2 7cbp_T_,2,4,1,1 7cbp_T_,6,9,1,1 7cbp_T_,7,10,1,1 7cbp_T_,14,16,1,1 7cbp_T_,18,21,1,1 7cbp_T_,24,27,1,1 7cbp_T_,27,28,1,1 7cbp_T_,27,31,1,1 7cbp_T_,28,32,1,1 7cbp_T_,29,33,1,1 7cbp_T_,30,34,1,1 7cbp_T_,31,35,1,1 7cbp_T_,32,36,1,1 7cbp_T_,33,37,1,1 7cbp_T_,34,38,1,1 7cbp_T_,35,39,1,1 7cbp_T_,40,43,1,1 7cbp_T_,41,45,1,1 7cbp_T_,42,46,1,1 7cbp_T_,43,47,1,1 7cbp_T_,44,48,1,1 7cbp_T_,46,50,1,1 7cbp_T_,49,52,1,1 7cbp_T_,53,55,1,1 7cbp_T_,56,57,1,1 7cbp_T_,56,58,1,1 7cbp_T_,56,59,1,1 7cbp_T_,59,63,1,1 7cbp_T_,60,64,1,1 7cbp_T_,61,65,1,1 7cbp_T_,62,66,1,1 7cbp_T_,63,67,1,1 7cbp_T_,64,68,1,1 7cbp_T_,65,69,1,1 7cbp_T_,66,70,1,1 7cbp_T_,67,70,1,1 7cbp_T_,74,75,1,1