pair,contact1,contact2,flow1,flow2 6pwf_B_,6,8,1,1 6pwf_B_,11,14,1,1 6pwf_B_,15,41,1,1 6pwf_B_,17,20,1,1 6pwf_B_,17,21,1,1 6pwf_B_,18,22,1,1 6pwf_B_,20,24,1,1 6pwf_B_,21,25,1,1 6pwf_B_,23,27,1,1 6pwf_B_,25,28,1,1 6pwf_B_,25,29,1,1 6pwf_B_,25,30,1,1 6pwf_B_,33,34,1,1 6pwf_B_,33,35,1,1 6pwf_B_,33,37,1,1 6pwf_B_,36,40,1,1 6pwf_B_,39,42,1,1 6pwf_B_,39,43,1,1 6pwf_B_,40,44,1,1 6pwf_B_,42,45,1,1 6pwf_B_,42,46,1,1 6pwf_B_,44,48,1,1 6pwf_B_,45,49,1,1 6pwf_B_,46,49,1,1 6pwf_B_,47,50,1,1 6pwf_B_,48,52,1,1 6pwf_B_,50,79,1,1 6pwf_B_,52,55,1,1 6pwf_B_,52,56,1,1 6pwf_B_,53,57,1,1 6pwf_B_,55,59,1,1 6pwf_B_,56,60,1,1 6pwf_B_,58,61,1,1 6pwf_B_,58,62,1,1 6pwf_B_,59,64,1,1 6pwf_B_,59,71,1,1 6pwf_B_,60,63,1,1 6pwf_B_,68,71,1,1 6pwf_B_,68,72,1,1 6pwf_B_,69,73,1,1 6pwf_B_,70,74,1,1 6pwf_B_,71,75,1,1 6pwf_B_,72,75,1,1 6pwf_B_,72,76,1,1 6pwf_B_,76,81,1,1 6pwf_B_,77,80,1,1