pair,contact1,contact2,flow1,flow2 6spg_5_,8,11,1,1 6spg_5_,8,12,1,1 6spg_5_,14,21,1,1 6spg_5_,16,19,1,1 6spg_5_,20,48,1,1 6spg_5_,22,23,1,1 6spg_5_,22,46,1,1 6spg_5_,27,28,1,1 6spg_5_,28,30,1,1 6spg_5_,31,39,1,1 6spg_5_,35,38,1,1 6spg_5_,35,39,1,1 6spg_5_,36,40,1,1 6spg_5_,39,42,1,1 6spg_5_,46,47,1,1 6spg_5_,49,50,1,1 6spg_5_,49,52,1,1 6spg_5_,52,56,1,1 6spg_5_,53,57,1,1 6spg_5_,55,58,1,1 6spg_5_,55,59,1,1 6spg_5_,56,60,1,1 6spg_5_,57,62,1,1 6spg_5_,58,61,1,1 6spg_5_,60,62,1,1 6spg_5_,62,63,1,1