pair,contact1,contact2,flow1,flow2 8vs9_L31_,2,3,1,1 8vs9_L31_,8,27,1,1 8vs9_L31_,15,16,1,1 8vs9_L31_,15,20,1,1 8vs9_L31_,15,34,1,1 8vs9_L31_,17,34,1,1 8vs9_L31_,18,35,1,1 8vs9_L31_,37,40,1,1 8vs9_L31_,38,41,1,1 8vs9_L31_,41,43,1,1