pair,contact1,contact2,flow1,flow2 1idg_A_,3,66,1,1 1idg_A_,4,66,1,1 1idg_A_,7,8,1,1 1idg_A_,14,15,1,1 1idg_A_,16,20,1,1 1idg_A_,22,24,1,1 1idg_A_,22,44,1,1 1idg_A_,22,45,1,1 1idg_A_,23,60,1,1 1idg_A_,25,65,1,1 1idg_A_,27,56,1,1 1idg_A_,29,36,1,1 1idg_A_,32,33,1,1 1idg_A_,44,45,1,1 1idg_A_,48,59,1,1 1idg_A_,50,55,1,1 1idg_A_,50,59,1,1 1idg_A_,58,59,1,1 1idg_A_,61,63,1,1 1idg_A_,69,72,1,1 1idg_A_,70,72,1,1