pair,contact1,contact2,flow1,flow2 6wda_B_,8,11,1,1 6wda_B_,8,12,1,1 6wda_B_,9,13,1,1 6wda_B_,10,14,1,1 6wda_B_,13,16,1,1 6wda_B_,14,17,1,1 6wda_B_,16,19,1,1 6wda_B_,26,28,1,1 6wda_B_,27,36,1,1 6wda_B_,28,37,1,1 6wda_B_,30,33,1,1 6wda_B_,30,34,1,1 6wda_B_,30,35,1,1 6wda_B_,30,50,1,1 6wda_B_,32,50,1,1 6wda_B_,35,43,1,1 6wda_B_,37,38,1,1 6wda_B_,38,41,1,1 6wda_B_,43,46,1,1 6wda_B_,43,47,1,1 6wda_B_,46,54,1,1 6wda_B_,48,51,1,1 6wda_B_,52,56,1,1