196.85/50.30	MAYBE
196.85/50.30	
196.85/50.30	Problem:
196.85/50.30	 a(a(a(a(b(x1))))) -> a(b(b(a(a(a(a(x1)))))))
196.85/50.30	
196.85/50.30	Proof:
196.85/50.30	 Open
196.85/50.31	EOF