pair,contact1,contact2,flow1,flow2 1wgm_A_,3,6,1,1 1wgm_A_,20,23,1,1 1wgm_A_,20,24,1,1 1wgm_A_,25,30,1,1 1wgm_A_,25,46,1,1 1wgm_A_,33,46,1,1 1wgm_A_,34,46,1,1 1wgm_A_,34,47,1,1 1wgm_A_,35,75,1,1 1wgm_A_,36,45,1,1 1wgm_A_,37,73,1,1 1wgm_A_,38,43,1,1 1wgm_A_,39,42,1,1 1wgm_A_,40,63,1,1 1wgm_A_,41,60,1,1 1wgm_A_,46,50,1,1 1wgm_A_,48,52,1,1 1wgm_A_,50,53,1,1 1wgm_A_,50,54,1,1 1wgm_A_,51,54,1,1 1wgm_A_,55,58,1,1 1wgm_A_,58,67,1,1 1wgm_A_,60,65,1,1 1wgm_A_,68,71,1,1 1wgm_A_,68,72,1,1 1wgm_A_,75,78,1,1 1wgm_A_,75,79,1,1 1wgm_A_,76,80,1,1 1wgm_A_,78,81,1,1 1wgm_A_,78,82,1,1 1wgm_A_,79,83,1,1 1wgm_A_,81,84,1,1 1wgm_A_,81,85,1,1 1wgm_A_,82,86,1,1 1wgm_A_,83,87,1,1 1wgm_A_,84,88,1,1 1wgm_A_,85,89,1,1 1wgm_A_,88,91,1,1 1wgm_A_,89,91,1,1