pair,contact1,contact2,flow1,flow2 7acr_d_,3,6,1,1 7acr_d_,8,12,1,1 7acr_d_,9,13,1,1 7acr_d_,10,14,1,1 7acr_d_,11,15,1,1 7acr_d_,12,15,1,1 7acr_d_,12,16,1,1 7acr_d_,15,16,1,1 7acr_d_,17,21,1,1 7acr_d_,18,22,1,1 7acr_d_,19,23,1,1 7acr_d_,24,26,1,1 7acr_d_,24,27,1,1 7acr_d_,26,30,1,1 7acr_d_,27,31,1,1 7acr_d_,28,32,1,1 7acr_d_,29,33,1,1 7acr_d_,30,34,1,1 7acr_d_,31,35,1,1 7acr_d_,32,36,1,1 7acr_d_,33,37,1,1 7acr_d_,34,37,1,1 7acr_d_,34,38,1,1 7acr_d_,34,39,1,1 7acr_d_,34,41,1,1 7acr_d_,34,42,1,1