pair,contact1,contact2,flow1,flow2 4dg4_C_,2,5,1,1 4dg4_C_,3,6,1,1 4dg4_C_,4,7,1,1 4dg4_C_,5,54,1,1 4dg4_C_,7,43,1,1 4dg4_C_,11,34,1,1 4dg4_C_,11,36,1,1 4dg4_C_,16,36,1,1 4dg4_C_,18,35,1,1 4dg4_C_,20,33,1,1 4dg4_C_,20,44,1,1 4dg4_C_,21,45,1,1 4dg4_C_,22,31,1,1 4dg4_C_,23,43,1,1 4dg4_C_,24,27,1,1 4dg4_C_,24,28,1,1 4dg4_C_,24,29,1,1 4dg4_C_,24,31,1,1 4dg4_C_,42,44,1,1 4dg4_C_,47,50,1,1 4dg4_C_,47,51,1,1 4dg4_C_,48,52,1,1 4dg4_C_,49,53,1,1 4dg4_C_,50,53,1,1 4dg4_C_,50,54,1,1 4dg4_C_,51,55,1,1 4dg4_C_,52,56,1,1 4dg4_C_,55,58,1,1