MAYBE
0.08/0.18	MAYBE
0.08/0.18	
0.08/0.18	Problem:
0.08/0.18	 f_0(x) -> a()
0.08/0.18	 f_1(x) -> g_1(x,x)
0.08/0.18	 g_1(s(x),y) -> b(f_0(y),g_1(x,y))
0.08/0.18	 f_2(x) -> g_2(x,x)
0.08/0.18	 g_2(s(x),y) -> b(f_1(y),g_2(x,y))
0.08/0.18	 f_3(x) -> g_3(x,x)
0.08/0.18	 g_3(s(x),y) -> b(f_2(y),g_3(x,y))
0.08/0.18	 f_4(x) -> g_4(x,x)
0.08/0.18	 g_4(s(x),y) -> b(f_3(y),g_4(x,y))
0.08/0.18	 f_5(x) -> g_5(x,x)
0.08/0.18	 g_5(s(x),y) -> b(f_4(y),g_5(x,y))
0.08/0.18	
0.08/0.18	Proof:
0.08/0.18	 Open
0.08/0.18	EOF