pair,contact1,contact2,flow1,flow2 6vwl_r_,3,5,1,1 6vwl_r_,9,38,1,1 6vwl_r_,11,13,1,1 6vwl_r_,11,14,1,1 6vwl_r_,11,15,1,1 6vwl_r_,12,16,1,1 6vwl_r_,14,18,1,1 6vwl_r_,15,19,1,1 6vwl_r_,16,20,1,1 6vwl_r_,17,21,1,1 6vwl_r_,17,31,1,1 6vwl_r_,18,22,1,1 6vwl_r_,19,23,1,1 6vwl_r_,20,24,1,1 6vwl_r_,24,25,1,1 6vwl_r_,24,27,1,1 6vwl_r_,30,49,1,1 6vwl_r_,31,32,1,1 6vwl_r_,32,49,1,1 6vwl_r_,32,51,1,1 6vwl_r_,33,35,1,1 6vwl_r_,33,56,1,1 6vwl_r_,35,74,1,1 6vwl_r_,37,70,1,1 6vwl_r_,38,39,1,1 6vwl_r_,38,68,1,1 6vwl_r_,40,42,1,1 6vwl_r_,45,61,1,1 6vwl_r_,46,61,1,1 6vwl_r_,48,59,1,1 6vwl_r_,50,57,1,1 6vwl_r_,52,53,1,1 6vwl_r_,62,64,1,1 6vwl_r_,71,74,1,1