pair,contact1,contact2,flow1,flow2 6vwl_U_,5,6,1,1 6vwl_U_,6,7,1,1 6vwl_U_,7,9,1,1 6vwl_U_,8,10,1,1 6vwl_U_,9,29,1,1 6vwl_U_,10,14,1,1 6vwl_U_,12,29,1,1 6vwl_U_,14,15,1,1 6vwl_U_,14,27,1,1 6vwl_U_,15,27,1,1 6vwl_U_,16,19,1,1 6vwl_U_,18,57,1,1 6vwl_U_,19,57,1,1 6vwl_U_,21,55,1,1 6vwl_U_,22,25,1,1 6vwl_U_,23,54,1,1 6vwl_U_,24,51,1,1 6vwl_U_,25,51,1,1 6vwl_U_,27,49,1,1 6vwl_U_,28,49,1,1 6vwl_U_,30,34,1,1 6vwl_U_,30,35,1,1 6vwl_U_,30,47,1,1 6vwl_U_,36,67,1,1 6vwl_U_,36,68,1,1 6vwl_U_,36,70,1,1 6vwl_U_,39,72,1,1 6vwl_U_,40,52,1,1 6vwl_U_,40,72,1,1 6vwl_U_,42,50,1,1 6vwl_U_,43,44,1,1 6vwl_U_,44,47,1,1 6vwl_U_,44,48,1,1 6vwl_U_,46,48,1,1 6vwl_U_,56,73,1,1 6vwl_U_,58,71,1,1 6vwl_U_,60,69,1,1 6vwl_U_,62,67,1,1 6vwl_U_,63,66,1,1