pair,contact1,contact2,flow1,flow2 6t40_D_,14,16,1,1 6t40_D_,14,17,1,1 6t40_D_,15,18,1,1 6t40_D_,20,22,1,1 6t40_D_,28,30,1,1 6t40_D_,29,32,1,1 6t40_D_,29,33,1,1 6t40_D_,30,34,1,1 6t40_D_,34,36,1,1 6t40_D_,41,44,1,1