(RULES
  c1 -> c0
  g0(f0(c1,g0(c0))) -> g0(c2)
  c2 -> f0(c2,c2)
  f0(g0(g0(c1)),c0) -> c2
  f0(c0,c0) -> c0
)
(COMMENT Generated ground TRSs, evenly distributed in the UNR/UNC/NFP/CR hierarchy.)