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