MAYBE
1170.93/296.20	MAYBE
1170.93/296.21	
1170.93/296.21	Problem:
1170.93/296.21	 0(1(1(x1))) -> 1(2(1(2(0(x1)))))
1170.93/296.21	 0(3(1(x1))) -> 1(3(2(2(0(x1)))))
1170.93/296.21	 0(3(1(x1))) -> 3(2(1(2(0(x1)))))
1170.93/296.21	 0(3(1(x1))) -> 1(3(3(3(2(0(x1))))))
1170.93/296.21	 0(4(1(x1))) -> 2(1(2(0(4(x1)))))
1170.93/296.21	 0(0(4(5(x1)))) -> 0(0(2(5(4(x1)))))
1170.93/296.21	 0(1(4(1(x1)))) -> 0(1(2(2(4(1(x1))))))
1170.93/296.21	 0(1(4(5(x1)))) -> 4(0(1(2(5(4(x1))))))
1170.93/296.21	 0(1(5(1(x1)))) -> 1(2(2(5(0(1(x1))))))
1170.93/296.21	 0(1(5(3(x1)))) -> 0(5(3(2(1(x1)))))
1170.93/296.21	 0(2(4(1(x1)))) -> 1(3(3(2(0(4(x1))))))
1170.93/296.21	 0(2(4(1(x1)))) -> 4(2(1(2(0(4(x1))))))
1170.93/296.21	 0(2(4(5(x1)))) -> 0(2(2(5(0(4(x1))))))
1170.93/296.21	 0(3(1(5(x1)))) -> 0(1(2(5(3(x1)))))
1170.93/296.21	 0(3(1(5(x1)))) -> 1(2(5(3(0(4(x1))))))
1170.93/296.21	 0(3(5(1(x1)))) -> 1(2(5(3(0(x1)))))
1170.93/296.21	 0(3(5(1(x1)))) -> 0(5(2(1(2(3(x1))))))
1170.93/296.21	 0(3(5(5(x1)))) -> 0(3(2(5(5(x1)))))
1170.93/296.21	 0(4(0(1(x1)))) -> 2(0(4(4(0(1(x1))))))
1170.93/296.21	 0(4(1(5(x1)))) -> 1(2(5(0(4(x1)))))
1170.93/296.21	 0(4(3(5(x1)))) -> 0(4(3(2(5(4(x1))))))
1170.93/296.21	 0(4(5(1(x1)))) -> 2(5(4(4(0(1(x1))))))
1170.93/296.21	 3(0(1(5(x1)))) -> 3(1(4(0(5(4(x1))))))
1170.93/296.21	 3(0(3(1(x1)))) -> 1(3(3(2(0(x1)))))
1170.93/296.21	 3(0(3(5(x1)))) -> 3(2(5(0(2(3(x1))))))
1170.93/296.21	 3(3(0(1(x1)))) -> 0(1(3(2(2(3(x1))))))
1170.93/296.21	 3(4(5(1(x1)))) -> 3(2(5(4(2(1(x1))))))
1170.93/296.21	 4(1(3(5(x1)))) -> 1(2(5(3(4(4(x1))))))
1170.93/296.21	 4(1(5(1(x1)))) -> 4(4(5(1(2(1(x1))))))
1170.93/296.21	 4(4(1(5(x1)))) -> 4(1(2(5(4(x1)))))
1170.93/296.21	 0(1(4(5(5(x1))))) -> 0(5(1(4(2(5(x1))))))
1170.93/296.21	 0(2(1(4(5(x1))))) -> 0(0(1(2(5(4(x1))))))
1170.93/296.21	 0(2(1(5(5(x1))))) -> 0(1(2(2(5(5(x1))))))
1170.93/296.21	 0(4(2(4(1(x1))))) -> 1(3(2(0(4(4(x1))))))
1170.93/296.21	 0(4(5(4(3(x1))))) -> 2(5(0(4(4(3(x1))))))
1170.93/296.21	 0(5(1(5(1(x1))))) -> 0(5(1(1(2(5(x1))))))
1170.93/296.21	 0(5(2(1(5(x1))))) -> 1(2(5(5(0(4(x1))))))
1170.93/296.21	 0(5(2(4(1(x1))))) -> 4(5(2(1(2(0(x1))))))
1170.93/296.21	 3(0(1(4(1(x1))))) -> 0(4(4(1(3(1(x1))))))
1170.93/296.21	 3(0(1(4(1(x1))))) -> 4(3(2(0(1(1(x1))))))
1170.93/296.21	 3(0(3(5(5(x1))))) -> 3(3(2(5(0(5(x1))))))
1170.93/296.21	 3(0(5(3(1(x1))))) -> 1(0(3(3(2(5(x1))))))
1170.93/296.21	 4(0(1(4(1(x1))))) -> 4(4(0(1(3(1(x1))))))
1170.93/296.21	 4(0(1(5(1(x1))))) -> 0(1(2(5(4(1(x1))))))
1170.93/296.21	 4(0(2(4(5(x1))))) -> 4(0(2(5(0(4(x1))))))
1170.93/296.21	 4(1(1(5(1(x1))))) -> 1(1(2(5(4(1(x1))))))
1170.93/296.21	 4(5(1(4(1(x1))))) -> 4(4(1(2(1(5(x1))))))
1170.93/296.21	 4(5(2(3(1(x1))))) -> 4(3(1(2(2(5(x1))))))
1170.93/296.21	 4(5(4(3(1(x1))))) -> 4(1(2(5(3(4(x1))))))
1170.93/296.21	 4(5(5(3(1(x1))))) -> 1(3(2(5(5(4(x1))))))
1170.93/296.21	
1170.93/296.21	Proof:
1170.93/296.21	 Open
1170.93/296.21	EOF