pair,contact1,contact2,flow1,flow2 5tdh_G_,1,2,1,1 5tdh_G_,2,5,1,1 5tdh_G_,3,6,1,1 5tdh_G_,4,8,1,1 5tdh_G_,5,9,1,1 5tdh_G_,6,10,1,1 5tdh_G_,7,11,1,1 5tdh_G_,8,12,1,1 5tdh_G_,9,13,1,1 5tdh_G_,10,14,1,1 5tdh_G_,11,15,1,1 5tdh_G_,13,17,1,1 5tdh_G_,15,20,1,1 5tdh_G_,22,25,1,1 5tdh_G_,22,26,1,1 5tdh_G_,23,27,1,1 5tdh_G_,24,28,1,1 5tdh_G_,25,29,1,1 5tdh_G_,26,30,1,1 5tdh_G_,27,31,1,1 5tdh_G_,28,32,1,1 5tdh_G_,29,33,1,1 5tdh_G_,30,34,1,1 5tdh_G_,31,35,1,1 5tdh_G_,32,36,1,1 5tdh_G_,33,37,1,1 5tdh_G_,37,40,1,1 5tdh_G_,38,41,1,1 5tdh_G_,38,45,1,1 5tdh_G_,39,45,1,1 5tdh_G_,41,43,1,1 5tdh_G_,41,44,1,1 5tdh_G_,41,45,1,1 5tdh_G_,45,47,1,1 5tdh_G_,48,51,1,1 5tdh_G_,52,54,1,1 5tdh_G_,52,55,1,1