MAYBE
MAYBE
TRS:
 {f(x, y, f(z, u, v)) -> f(f(x, y, z), u, f(x, y, v))}
 DUP: We consider a duplicating system.
  Trs:
   {f(x, y, f(z, u, v)) -> f(f(x, y, z), u, f(x, y, v))}
  Fail