pair,contact1,contact2,flow1,flow2 7utl_W_,1,5,1,1 7utl_W_,2,6,1,1 7utl_W_,3,7,1,1 7utl_W_,4,8,1,1 7utl_W_,5,9,1,1 7utl_W_,6,10,1,1 7utl_W_,7,11,1,1 7utl_W_,8,12,1,1 7utl_W_,9,13,1,1 7utl_W_,10,14,1,1 7utl_W_,11,15,1,1 7utl_W_,12,16,1,1 7utl_W_,13,17,1,1 7utl_W_,14,18,1,1 7utl_W_,15,19,1,1 7utl_W_,16,20,1,1 7utl_W_,17,21,1,1 7utl_W_,18,22,1,1 7utl_W_,19,23,1,1 7utl_W_,20,24,1,1 7utl_W_,21,24,1,1 7utl_W_,21,25,1,1 7utl_W_,22,26,1,1 7utl_W_,23,27,1,1 7utl_W_,24,28,1,1 7utl_W_,25,29,1,1 7utl_W_,26,30,1,1 7utl_W_,27,31,1,1 7utl_W_,28,32,1,1 7utl_W_,29,32,1,1 7utl_W_,29,33,1,1 7utl_W_,30,34,1,1 7utl_W_,31,35,1,1 7utl_W_,32,36,1,1 7utl_W_,33,37,1,1 7utl_W_,34,37,1,1 7utl_W_,34,38,1,1 7utl_W_,35,39,1,1 7utl_W_,36,40,1,1 7utl_W_,37,41,1,1 7utl_W_,38,42,1,1 7utl_W_,39,43,1,1 7utl_W_,40,44,1,1 7utl_W_,41,45,1,1 7utl_W_,42,45,1,1 7utl_W_,42,46,1,1 7utl_W_,43,47,1,1 7utl_W_,44,48,1,1 7utl_W_,45,49,1,1 7utl_W_,46,50,1,1 7utl_W_,47,51,1,1 7utl_W_,48,52,1,1 7utl_W_,49,53,1,1 7utl_W_,50,54,1,1 7utl_W_,51,54,1,1 7utl_W_,51,55,1,1 7utl_W_,52,56,1,1 7utl_W_,53,57,1,1 7utl_W_,54,58,1,1 7utl_W_,55,59,1,1 7utl_W_,56,59,1,1 7utl_W_,56,60,1,1 7utl_W_,57,61,1,1 7utl_W_,58,62,1,1 7utl_W_,59,63,1,1 7utl_W_,60,64,1,1 7utl_W_,61,65,1,1