MAYBE
MAYBE
TRS:
 {   a(c(x)) -> b(x),
  a(a(b(x))) -> b(c(b(a(a(a(x))))))}
 DUP: We consider a non-duplicating system.
  Trs:
   {   a(c(x)) -> b(x),
    a(a(b(x))) -> b(c(b(a(a(a(x))))))}
  Fail