MAYBE
MAYBE
TRS:
 {
  f(0(), 1(), x) -> f(h(x), h(x), x),
          h(0()) -> 0(),
      h(g(x, y)) -> y
 }
 DUP: We consider a duplicating system.
  Trs:
   {
    f(0(), 1(), x) -> f(h(x), h(x), x),
            h(0()) -> 0(),
        h(g(x, y)) -> y
   }
  Fail