MAYBE
Time: 0.007347
TRS:
 {        f(f(f(a(), x), b()), b()) -> f(f(a(), f(f(x, b()), b())), b()),
  f(a(), f(a(), f(a(), f(x, b())))) -> f(f(a(), f(a(), f(a(), x))), b())}
 DP:
  DP:
   {        f#(f(f(a(), x), b()), b()) -> f#(x, b()),
            f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()),
            f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()),
            f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())),
    f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()),
    f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x),
    f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)),
    f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x)))}
  TRS:
  {        f(f(f(a(), x), b()), b()) -> f(f(a(), f(f(x, b()), b())), b()),
   f(a(), f(a(), f(a(), f(x, b())))) -> f(f(a(), f(a(), f(a(), x))), b())}
  EDG:
   {(f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(x, b()), f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())))
    (f#(f(f(a(), x), b()), b()) -> f#(x, b()), f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(x, b()), f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(x, b()), f#(f(f(a(), x), b()), b()) -> f#(x, b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()), f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())))
    (f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()), f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()), f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()), f#(f(f(a(), x), b()), b()) -> f#(x, b()))
    (f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))))
    (f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)))
    (f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x))
    (f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()), f#(f(f(a(), x), b()), b()) -> f#(x, b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()), f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()), f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()), f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())))
    (f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()), f#(f(f(a(), x), b()), b()) -> f#(x, b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()), f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()), f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()))
    (f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()), f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)))
    (f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x), f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x))))}
   STATUS:
    arrows: 0.500000
    SCCS (1):
     Scc:
      {        f#(f(f(a(), x), b()), b()) -> f#(x, b()),
               f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()),
               f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()),
               f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())),
       f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()),
       f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x),
       f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)),
       f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x)))}
     
     SCC (8):
      Strict:
       {        f#(f(f(a(), x), b()), b()) -> f#(x, b()),
                f#(f(f(a(), x), b()), b()) -> f#(f(x, b()), b()),
                f#(f(f(a(), x), b()), b()) -> f#(f(a(), f(f(x, b()), b())), b()),
                f#(f(f(a(), x), b()), b()) -> f#(a(), f(f(x, b()), b())),
        f#(a(), f(a(), f(a(), f(x, b())))) -> f#(f(a(), f(a(), f(a(), x))), b()),
        f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), x),
        f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), x)),
        f#(a(), f(a(), f(a(), f(x, b())))) -> f#(a(), f(a(), f(a(), x)))}
      Weak:
      {        f(f(f(a(), x), b()), b()) -> f(f(a(), f(f(x, b()), b())), b()),
       f(a(), f(a(), f(a(), f(x, b())))) -> f(f(a(), f(a(), f(a(), x))), b())}
      Open