pair,contact1,contact2,flow1,flow2
7vwl_n_,1,4,1,1
7vwl_n_,1,5,1,1
7vwl_n_,5,8,1,1
7vwl_n_,5,9,1,1
7vwl_n_,6,9,1,1
7vwl_n_,9,12,1,1
7vwl_n_,11,14,1,1
7vwl_n_,13,17,1,1
7vwl_n_,14,18,1,1
7vwl_n_,15,19,1,1
7vwl_n_,16,20,1,1
7vwl_n_,17,21,1,1
7vwl_n_,18,22,1,1
7vwl_n_,19,23,1,1
7vwl_n_,20,24,1,1
7vwl_n_,21,25,1,1
7vwl_n_,22,26,1,1
7vwl_n_,23,27,1,1
7vwl_n_,24,28,1,1
7vwl_n_,25,29,1,1
7vwl_n_,26,29,1,1
7vwl_n_,26,30,1,1
7vwl_n_,27,31,1,1
7vwl_n_,28,31,1,1
7vwl_n_,29,32,1,1
7vwl_n_,30,33,1,1
7vwl_n_,34,37,1,1
7vwl_n_,36,39,1,1
7vwl_n_,37,55,1,1
7vwl_n_,38,45,1,1
7vwl_n_,40,43,1,1
7vwl_n_,41,44,1,1
7vwl_n_,48,51,1,1