pair,contact1,contact2,flow1,flow2 1pgx_A_,7,26,1,1 1pgx_A_,9,24,1,1 1pgx_A_,10,55,1,1 1pgx_A_,10,56,1,1 1pgx_A_,10,58,1,1 1pgx_A_,11,22,1,1 1pgx_A_,12,58,1,1 1pgx_A_,12,60,1,1 1pgx_A_,13,20,1,1 1pgx_A_,14,60,1,1 1pgx_A_,14,62,1,1 1pgx_A_,15,18,1,1 1pgx_A_,16,62,1,1 1pgx_A_,28,31,1,1 1pgx_A_,28,32,1,1 1pgx_A_,29,33,1,1 1pgx_A_,30,34,1,1 1pgx_A_,31,35,1,1 1pgx_A_,32,36,1,1 1pgx_A_,33,37,1,1 1pgx_A_,34,38,1,1 1pgx_A_,35,39,1,1 1pgx_A_,36,40,1,1 1pgx_A_,37,41,1,1 1pgx_A_,38,42,1,1 1pgx_A_,39,43,1,1 1pgx_A_,40,43,1,1 1pgx_A_,40,45,1,1 1pgx_A_,41,44,1,1 1pgx_A_,41,46,1,1 1pgx_A_,46,63,1,1 1pgx_A_,48,61,1,1 1pgx_A_,50,59,1,1 1pgx_A_,51,53,1,1 1pgx_A_,52,54,1,1 1pgx_A_,52,55,1,1 1pgx_A_,52,57,1,1 1pgx_A_,53,56,1,1 1pgx_A_,55,57,1,1