pair,contact1,contact2,flow1,flow2 6wdf_W_,2,3,1,1 6wdf_W_,5,10,1,1 6wdf_W_,10,42,1,1 6wdf_W_,13,15,1,1 6wdf_W_,18,21,1,1 6wdf_W_,19,22,1,1 6wdf_W_,21,24,1,1 6wdf_W_,23,31,1,1 6wdf_W_,25,26,1,1 6wdf_W_,25,29,1,1 6wdf_W_,32,35,1,1 6wdf_W_,33,37,1,1 6wdf_W_,33,43,1,1 6wdf_W_,40,43,1,1 6wdf_W_,42,46,1,1 6wdf_W_,43,47,1,1 6wdf_W_,44,48,1,1 6wdf_W_,45,49,1,1 6wdf_W_,46,50,1,1 6wdf_W_,47,51,1,1 6wdf_W_,48,52,1,1 6wdf_W_,49,53,1,1 6wdf_W_,50,54,1,1 6wdf_W_,52,56,1,1 6wdf_W_,53,58,1,1 6wdf_W_,53,59,1,1 6wdf_W_,54,57,1,1 6wdf_W_,56,57,1,1 6wdf_W_,61,65,1,1 6wdf_W_,63,64,1,1