pair,contact1,contact2,flow1,flow2 6vwl_f_,8,9,1,1 6vwl_f_,14,16,1,1 6vwl_f_,14,18,1,1 6vwl_f_,14,19,1,1 6vwl_f_,16,57,1,1 6vwl_f_,19,22,1,1 6vwl_f_,19,23,1,1 6vwl_f_,20,24,1,1 6vwl_f_,21,25,1,1 6vwl_f_,22,26,1,1 6vwl_f_,23,27,1,1 6vwl_f_,24,28,1,1 6vwl_f_,25,29,1,1 6vwl_f_,26,30,1,1 6vwl_f_,29,89,1,1 6vwl_f_,31,34,1,1 6vwl_f_,34,37,1,1 6vwl_f_,34,38,1,1 6vwl_f_,35,39,1,1 6vwl_f_,36,40,1,1 6vwl_f_,37,40,1,1 6vwl_f_,37,41,1,1 6vwl_f_,38,42,1,1 6vwl_f_,39,43,1,1 6vwl_f_,40,44,1,1 6vwl_f_,41,44,1,1 6vwl_f_,41,45,1,1 6vwl_f_,42,46,1,1 6vwl_f_,43,47,1,1 6vwl_f_,44,48,1,1 6vwl_f_,45,49,1,1 6vwl_f_,46,50,1,1 6vwl_f_,47,51,1,1 6vwl_f_,48,51,1,1 6vwl_f_,48,52,1,1 6vwl_f_,49,53,1,1 6vwl_f_,50,53,1,1 6vwl_f_,50,54,1,1 6vwl_f_,53,56,1,1 6vwl_f_,59,63,1,1 6vwl_f_,60,64,1,1 6vwl_f_,61,65,1,1 6vwl_f_,62,66,1,1 6vwl_f_,64,67,1,1 6vwl_f_,64,68,1,1 6vwl_f_,72,76,1,1 6vwl_f_,73,77,1,1 6vwl_f_,74,78,1,1 6vwl_f_,75,79,1,1 6vwl_f_,76,80,1,1 6vwl_f_,77,81,1,1 6vwl_f_,78,82,1,1 6vwl_f_,79,83,1,1 6vwl_f_,80,84,1,1 6vwl_f_,81,85,1,1 6vwl_f_,82,86,1,1 6vwl_f_,83,87,1,1 6vwl_f_,84,88,1,1 6vwl_f_,85,89,1,1 6vwl_f_,86,90,1,1 6vwl_f_,95,99,1,1 6vwl_f_,96,100,1,1 6vwl_f_,97,101,1,1 6vwl_f_,98,102,1,1 6vwl_f_,99,103,1,1 6vwl_f_,100,104,1,1 6vwl_f_,101,105,1,1 6vwl_f_,102,105,1,1 6vwl_f_,102,106,1,1 6vwl_f_,103,107,1,1 6vwl_f_,104,108,1,1