pair,contact1,contact2,flow1,flow2
8irr_G_,1,5,1,1
8irr_G_,2,6,1,1
8irr_G_,3,7,1,1
8irr_G_,4,8,1,1
8irr_G_,5,9,1,1
8irr_G_,6,10,1,1
8irr_G_,7,11,1,1
8irr_G_,8,12,1,1
8irr_G_,9,13,1,1
8irr_G_,10,14,1,1
8irr_G_,11,15,1,1
8irr_G_,12,16,1,1
8irr_G_,13,17,1,1
8irr_G_,14,18,1,1
8irr_G_,15,19,1,1
8irr_G_,16,20,1,1
8irr_G_,18,23,1,1
8irr_G_,19,23,1,1
8irr_G_,25,28,1,1
8irr_G_,25,29,1,1
8irr_G_,26,30,1,1
8irr_G_,27,31,1,1
8irr_G_,28,32,1,1
8irr_G_,29,33,1,1
8irr_G_,30,34,1,1
8irr_G_,31,35,1,1
8irr_G_,32,36,1,1
8irr_G_,33,37,1,1
8irr_G_,34,38,1,1
8irr_G_,35,39,1,1
8irr_G_,36,40,1,1
8irr_G_,37,40,1,1
8irr_G_,40,43,1,1
8irr_G_,40,44,1,1
8irr_G_,41,48,1,1
8irr_G_,44,46,1,1
8irr_G_,44,47,1,1
8irr_G_,44,48,1,1
8irr_G_,51,54,1,1
8irr_G_,51,55,1,1
8irr_G_,55,57,1,1
8irr_G_,55,58,1,1