pair,contact1,contact2,flow1,flow2
8htz_z_,8,11,1,1
8htz_z_,8,12,1,1
8htz_z_,9,13,1,1
8htz_z_,10,14,1,1
8htz_z_,11,15,1,1
8htz_z_,12,16,1,1
8htz_z_,14,17,1,1
8htz_z_,16,19,1,1
8htz_z_,28,37,1,1
8htz_z_,28,39,1,1
8htz_z_,30,32,1,1
8htz_z_,30,33,1,1
8htz_z_,30,34,1,1
8htz_z_,30,35,1,1
8htz_z_,37,38,1,1
8htz_z_,38,41,1,1
8htz_z_,43,45,1,1
8htz_z_,43,46,1,1
8htz_z_,43,47,1,1
8htz_z_,46,53,1,1
8htz_z_,46,54,1,1
8htz_z_,48,51,1,1
8htz_z_,52,54,1,1