MAYBE
591.83/149.85	MAYBE
591.83/149.85	
591.83/149.85	Problem:
591.83/149.85	 0(1(2(3(x1)))) -> 2(0(3(1(2(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(0(3(1(3(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(0(3(2(1(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(1(0(3(0(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(1(3(0(2(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(1(4(3(0(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(3(0(2(1(x1)))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(0(3(2(1(1(x1))))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(0(3(3(2(1(x1))))))
591.83/149.85	 0(1(2(3(x1)))) -> 2(1(3(0(3(0(x1))))))
591.83/149.85	 0(1(5(3(x1)))) -> 2(1(0(3(3(5(x1))))))
591.83/149.85	 0(1(5(3(x1)))) -> 2(1(0(3(4(5(x1))))))
591.83/149.85	 0(5(2(3(x1)))) -> 2(0(3(3(5(x1)))))
591.83/149.85	 0(5(2(3(x1)))) -> 2(0(0(3(5(3(x1))))))
591.83/149.85	 0(0(1(2(3(x1))))) -> 0(2(0(3(1(0(x1))))))
591.83/149.85	 0(0(1(2(3(x1))))) -> 2(1(1(3(0(0(x1))))))
591.83/149.85	 0(0(4(2(3(x1))))) -> 0(3(4(0(3(2(x1))))))
591.83/149.85	 0(0(4(2(3(x1))))) -> 3(0(0(2(4(4(x1))))))
591.83/149.85	 0(0(5(2(3(x1))))) -> 0(3(5(2(4(0(x1))))))
591.83/149.85	 0(1(0(2(3(x1))))) -> 3(2(4(1(0(0(x1))))))
591.83/149.85	 0(1(0(5(3(x1))))) -> 0(1(1(5(0(3(x1))))))
591.83/149.85	 0(1(0(5(3(x1))))) -> 1(5(0(0(3(4(x1))))))
591.83/149.85	 0(1(2(1(3(x1))))) -> 2(1(0(0(3(1(x1))))))
591.83/149.85	 0(1(2(2(3(x1))))) -> 2(0(3(3(1(2(x1))))))
591.83/149.85	 0(1(2(3(3(x1))))) -> 2(0(3(3(4(1(x1))))))
591.83/149.85	 0(1(2(5(3(x1))))) -> 2(5(0(3(1(0(x1))))))
591.83/149.86	 0(4(5(5(3(x1))))) -> 5(0(3(4(1(5(x1))))))
591.83/149.86	 0(4(5(5(3(x1))))) -> 5(4(0(3(3(5(x1))))))
591.83/149.86	 0(5(2(1(3(x1))))) -> 2(1(0(3(3(5(x1))))))
591.83/149.86	 0(5(4(2(3(x1))))) -> 2(0(3(4(5(1(x1))))))
591.83/149.86	 1(0(0(5(3(x1))))) -> 0(3(1(3(5(0(x1))))))
591.83/149.86	 1(0(1(2(3(x1))))) -> 1(1(1(2(3(0(x1))))))
591.83/149.86	 1(0(1(2(3(x1))))) -> 1(2(0(3(5(1(x1))))))
591.83/149.86	 1(5(3(5(3(x1))))) -> 5(5(0(3(3(1(x1))))))
591.83/149.86	 4(0(1(2(3(x1))))) -> 2(1(4(4(0(3(x1))))))
591.83/149.86	 4(0(1(2(3(x1))))) -> 4(3(2(1(0(0(x1))))))
591.83/149.86	 5(0(0(5(3(x1))))) -> 3(0(3(5(5(0(x1))))))
591.83/149.86	 5(0(1(2(3(x1))))) -> 3(0(3(1(2(5(x1))))))
591.83/149.86	 5(0(1(2(3(x1))))) -> 4(5(3(0(2(1(x1))))))
591.83/149.86	 5(0(1(2(3(x1))))) -> 5(1(0(3(0(2(x1))))))
591.83/149.86	 5(0(1(2(3(x1))))) -> 5(1(0(3(1(2(x1))))))
591.83/149.86	 5(0(4(2(3(x1))))) -> 0(2(4(1(5(3(x1))))))
591.83/149.86	 5(0(4(2(3(x1))))) -> 0(3(3(5(2(4(x1))))))
591.83/149.86	 5(0(4(2(3(x1))))) -> 2(4(4(0(3(5(x1))))))
591.83/149.86	 5(0(5(2(3(x1))))) -> 5(0(3(5(4(2(x1))))))
591.83/149.86	 5(3(0(5(3(x1))))) -> 5(5(3(0(0(3(x1))))))
591.83/149.86	 5(3(1(2(3(x1))))) -> 2(0(3(1(5(3(x1))))))
591.83/149.86	 5(3(1(2(3(x1))))) -> 3(3(0(2(1(5(x1))))))
591.83/149.86	
591.83/149.86	Proof:
591.83/149.86	 Open
591.83/149.86	EOF