pair,contact1,contact2,flow1,flow2 3hax_C_,3,28,1,1 3hax_C_,4,13,1,1 3hax_C_,5,26,1,1 3hax_C_,6,10,1,1 3hax_C_,6,11,1,1 3hax_C_,13,15,1,1 3hax_C_,15,25,1,1 3hax_C_,16,25,1,1 3hax_C_,18,22,1,1 3hax_C_,18,23,1,1 3hax_C_,34,36,1,1 3hax_C_,37,40,1,1 3hax_C_,37,43,1,1 3hax_C_,39,42,1,1 3hax_C_,39,43,1,1 3hax_C_,40,44,1,1 3hax_C_,41,45,1,1 3hax_C_,42,46,1,1 3hax_C_,43,47,1,1 3hax_C_,44,48,1,1 3hax_C_,46,50,1,1 3hax_C_,47,51,1,1 3hax_C_,48,52,1,1 3hax_C_,48,53,1,1