MAYBE

Problem:
 a(b(a(a(a(a(b(x1))))))) -> b(a(a(a(a(b(b(a(a(a(a(b(a(x1)))))))))))))

Proof:
 Complexity Transformation Processor:
  strict:
   a(b(a(a(a(a(b(x1))))))) -> b(a(a(a(a(b(b(a(a(a(a(b(a(x1)))))))))))))
  weak:
   
  Open