pair,contact1,contact2,flow1,flow2 7vwl_h_,3,5,1,1 7vwl_h_,4,7,1,1 7vwl_h_,4,8,1,1 7vwl_h_,5,9,1,1 7vwl_h_,6,10,1,1 7vwl_h_,6,11,1,1 7vwl_h_,6,13,1,1 7vwl_h_,6,14,1,1 7vwl_h_,13,16,1,1 7vwl_h_,14,17,1,1 7vwl_h_,15,18,1,1 7vwl_h_,20,36,1,1 7vwl_h_,21,36,1,1 7vwl_h_,22,24,1,1 7vwl_h_,24,27,1,1 7vwl_h_,25,28,1,1 7vwl_h_,30,33,1,1 7vwl_h_,31,65,1,1 7vwl_h_,31,66,1,1 7vwl_h_,32,36,1,1 7vwl_h_,33,37,1,1 7vwl_h_,34,38,1,1 7vwl_h_,35,39,1,1 7vwl_h_,36,40,1,1 7vwl_h_,37,38,1,1 7vwl_h_,37,41,1,1 7vwl_h_,38,42,1,1 7vwl_h_,39,43,1,1 7vwl_h_,40,43,1,1 7vwl_h_,42,58,1,1 7vwl_h_,47,51,1,1 7vwl_h_,48,52,1,1 7vwl_h_,49,53,1,1 7vwl_h_,50,54,1,1 7vwl_h_,51,55,1,1 7vwl_h_,55,59,1,1 7vwl_h_,56,60,1,1 7vwl_h_,57,61,1,1 7vwl_h_,58,62,1,1 7vwl_h_,59,63,1,1 7vwl_h_,60,64,1,1 7vwl_h_,61,65,1,1 7vwl_h_,62,66,1,1 7vwl_h_,63,67,1,1 7vwl_h_,64,68,1,1 7vwl_h_,64,70,1,1 7vwl_h_,64,71,1,1 7vwl_h_,68,72,1,1 7vwl_h_,69,73,1,1 7vwl_h_,70,74,1,1 7vwl_h_,71,75,1,1 7vwl_h_,72,76,1,1 7vwl_h_,73,77,1,1 7vwl_h_,74,78,1,1 7vwl_h_,75,79,1,1 7vwl_h_,76,80,1,1 7vwl_h_,77,81,1,1 7vwl_h_,78,82,1,1 7vwl_h_,79,83,1,1 7vwl_h_,80,84,1,1 7vwl_h_,81,85,1,1 7vwl_h_,82,86,1,1 7vwl_h_,83,87,1,1 7vwl_h_,84,88,1,1 7vwl_h_,85,89,1,1 7vwl_h_,85,90,1,1 7vwl_h_,88,90,1,1 7vwl_h_,94,97,1,1 7vwl_h_,95,98,1,1 7vwl_h_,95,100,1,1