MAYBE
MAYBE
TRS:
 {s1(s1(s0(s0(x)))) -> s0(s0(s0(s1(s1(s1(x))))))}
 DUP: We consider a non-duplicating system.
  Trs:
   {s1(s1(s0(s0(x)))) -> s0(s0(s0(s1(s1(s1(x))))))}
  Fail