MAYBE
239.53/60.77	MAYBE
239.53/60.78	
239.53/60.78	Problem:
239.53/60.78	 0(0(1(2(x1)))) -> 2(3(1(0(0(x1)))))
239.53/60.78	 0(0(1(2(x1)))) -> 3(1(0(0(2(x1)))))
239.53/60.78	 0(0(1(2(x1)))) -> 0(0(2(3(1(1(x1))))))
239.53/60.78	 0(1(0(4(x1)))) -> 3(1(4(0(0(x1)))))
239.53/60.78	 0(1(0(4(x1)))) -> 3(4(0(0(3(1(x1))))))
239.53/60.78	 0(1(0(4(x1)))) -> 4(3(1(0(5(0(x1))))))
239.53/60.78	 0(1(0(4(x1)))) -> 5(0(4(3(1(0(x1))))))
239.53/60.78	 0(1(0(5(x1)))) -> 3(5(3(1(0(0(x1))))))
239.53/60.78	 0(1(0(5(x1)))) -> 5(3(1(0(0(2(x1))))))
239.53/60.78	 0(1(4(2(x1)))) -> 2(3(1(4(0(x1)))))
239.53/60.78	 0(1(4(2(x1)))) -> 4(0(3(1(2(4(x1))))))
239.53/60.78	 0(1(4(2(x1)))) -> 4(3(1(1(0(2(x1))))))
239.53/60.78	 0(5(0(4(x1)))) -> 4(0(0(3(5(x1)))))
239.53/60.78	 0(5(0(4(x1)))) -> 5(0(0(3(4(x1)))))
239.53/60.78	 0(5(0(5(x1)))) -> 3(5(2(0(0(5(x1))))))
239.53/60.78	 0(5(0(5(x1)))) -> 5(3(5(4(0(0(x1))))))
239.53/60.78	 0(5(0(5(x1)))) -> 5(5(3(4(0(0(x1))))))
239.53/60.78	 2(0(1(2(x1)))) -> 0(2(4(1(2(x1)))))
239.53/60.78	 2(0(1(2(x1)))) -> 2(5(0(2(2(1(x1))))))
239.53/60.78	 2(0(1(2(x1)))) -> 3(1(3(2(2(0(x1))))))
239.53/60.78	 2(0(4(2(x1)))) -> 4(0(2(2(1(x1)))))
239.53/60.78	 2(0(4(2(x1)))) -> 4(0(2(1(2(1(x1))))))
239.53/60.78	 2(0(5(2(x1)))) -> 0(2(1(5(2(2(x1))))))
239.53/60.78	 3(0(4(2(x1)))) -> 0(3(4(1(1(2(x1))))))
239.53/60.78	 3(0(4(2(x1)))) -> 4(3(3(1(0(2(x1))))))
239.53/60.78	 0(0(1(2(2(x1))))) -> 0(0(2(1(2(1(x1))))))
239.53/60.78	 0(0(1(3(2(x1))))) -> 0(3(1(2(0(4(x1))))))
239.53/60.78	 0(0(1(3(2(x1))))) -> 2(5(0(3(1(0(x1))))))
239.53/60.78	 0(0(5(2(2(x1))))) -> 0(0(2(5(2(1(x1))))))
239.53/60.78	 0(1(0(5(2(x1))))) -> 0(2(1(0(3(5(x1))))))
239.53/60.78	 0(1(0(5(5(x1))))) -> 1(3(5(0(0(5(x1))))))
239.53/60.78	 0(1(2(0(5(x1))))) -> 4(0(5(2(1(0(x1))))))
239.53/60.78	 0(1(3(0(4(x1))))) -> 1(0(3(4(4(0(x1))))))
239.53/60.78	 0(1(3(4(2(x1))))) -> 4(2(1(0(3(4(x1))))))
239.53/60.78	 0(1(4(2(2(x1))))) -> 1(1(0(2(4(2(x1))))))
239.53/60.78	 0(1(4(2(4(x1))))) -> 4(0(2(3(1(4(x1))))))
239.53/60.78	 0(1(4(3(2(x1))))) -> 3(1(2(0(4(4(x1))))))
239.53/60.78	 0(3(0(0(5(x1))))) -> 5(3(1(0(0(0(x1))))))
239.53/60.78	 0(4(1(0(4(x1))))) -> 4(0(2(1(4(0(x1))))))
239.53/60.78	 0(4(3(2(2(x1))))) -> 4(2(0(3(5(2(x1))))))
239.53/60.78	 0(5(1(0(4(x1))))) -> 5(2(4(1(0(0(x1))))))
239.53/60.78	 0(5(1(4(2(x1))))) -> 4(0(3(5(1(2(x1))))))
239.53/60.78	 2(1(0(1(2(x1))))) -> 2(1(1(0(2(3(x1))))))
239.53/60.78	 2(4(0(5(2(x1))))) -> 0(4(2(3(5(2(x1))))))
239.53/60.78	 3(0(0(1(2(x1))))) -> 0(3(5(1(0(2(x1))))))
239.53/60.78	 3(0(0(5(2(x1))))) -> 2(0(0(3(5(1(x1))))))
239.53/60.78	 3(0(5(4(2(x1))))) -> 4(0(3(5(2(1(x1))))))
239.53/60.78	 3(2(0(1(2(x1))))) -> 2(1(3(1(0(2(x1))))))
239.53/60.78	 3(2(0(5(2(x1))))) -> 2(0(2(3(4(5(x1))))))
239.53/60.78	 3(2(0(5(2(x1))))) -> 5(3(0(2(2(2(x1))))))
239.53/60.78	
239.53/60.78	Proof:
239.53/60.78	 Open
239.53/60.78	EOF