0.00/0.51	YES
0.00/0.51	
0.00/0.51	Problem:
0.00/0.51	f(x) -> g(x, y, z) <= h(a(), x) = i(y), h(a(), y) = i(z)
0.00/0.51	h(a(), a()) -> i(b())
0.00/0.51	h(a(), b()) -> i(c())
0.00/0.51	h(b(), b()) -> i(d())
0.00/0.51	
0.00/0.51	Proof:
0.00/0.51	This system is confluent.
0.00/0.51	By \cite{SMI95}, Corollary 4.7 or 5.3.
0.00/0.51	This system is oriented.
0.00/0.51	This system is of type 3 or smaller.
0.00/0.51	This system is right-stable.
0.00/0.51	This system is properly oriented.
0.00/0.51	This is an overlay system.
0.00/0.51	This system is left-linear.
0.00/0.51	All 0 critical pairs are trivial or infeasible.
0.00/0.51	
0.00/0.52	EOF