pair,contact1,contact2,flow1,flow2 2x3w_D_,1,27,1,1 2x3w_D_,2,24,1,1 2x3w_D_,3,25,1,1 2x3w_D_,4,55,1,1 2x3w_D_,5,22,1,1 2x3w_D_,5,23,1,1 2x3w_D_,6,53,1,1 2x3w_D_,8,21,1,1 2x3w_D_,9,19,1,1 2x3w_D_,13,16,1,1 2x3w_D_,15,48,1,1 2x3w_D_,17,48,1,1 2x3w_D_,20,23,1,1 2x3w_D_,26,40,1,1 2x3w_D_,28,38,1,1 2x3w_D_,32,34,1,1 2x3w_D_,32,35,1,1 2x3w_D_,32,36,1,1 2x3w_D_,35,51,1,1 2x3w_D_,37,49,1,1 2x3w_D_,39,47,1,1 2x3w_D_,41,45,1,1 2x3w_D_,50,53,1,1 2x3w_D_,51,54,1,1