pair,contact1,contact2,flow1,flow2 6vwl_p_,4,5,1,1 6vwl_p_,4,57,1,1 6vwl_p_,4,58,1,1 6vwl_p_,5,58,1,1 6vwl_p_,7,56,1,1 6vwl_p_,8,21,1,1 6vwl_p_,9,53,1,1 6vwl_p_,9,54,1,1 6vwl_p_,10,19,1,1 6vwl_p_,11,19,1,1 6vwl_p_,16,45,1,1 6vwl_p_,17,43,1,1 6vwl_p_,18,43,1,1 6vwl_p_,20,41,1,1 6vwl_p_,22,39,1,1 6vwl_p_,23,38,1,1 6vwl_p_,24,37,1,1 6vwl_p_,24,39,1,1 6vwl_p_,26,35,1,1 6vwl_p_,28,32,1,1 6vwl_p_,28,33,1,1 6vwl_p_,36,37,1,1 6vwl_p_,44,70,1,1 6vwl_p_,45,50,1,1 6vwl_p_,51,54,1,1 6vwl_p_,57,73,1,1 6vwl_p_,57,74,1,1 6vwl_p_,59,71,1,1 6vwl_p_,61,62,1,1 6vwl_p_,61,69,1,1 6vwl_p_,61,71,1,1 6vwl_p_,64,68,1,1 6vwl_p_,65,68,1,1 6vwl_p_,66,67,1,1