pair,contact1,contact2,flow1,flow2 6wda_D_,3,6,1,1 6wda_D_,8,12,1,1 6wda_D_,9,13,1,1 6wda_D_,10,14,1,1 6wda_D_,12,16,1,1 6wda_D_,16,21,1,1 6wda_D_,17,21,1,1 6wda_D_,18,21,1,1 6wda_D_,18,22,1,1 6wda_D_,22,28,1,1 6wda_D_,24,28,1,1 6wda_D_,25,29,1,1 6wda_D_,26,29,1,1 6wda_D_,27,31,1,1 6wda_D_,29,33,1,1 6wda_D_,30,34,1,1 6wda_D_,31,35,1,1 6wda_D_,33,36,1,1 6wda_D_,33,37,1,1 6wda_D_,34,39,1,1 6wda_D_,44,45,1,1