1.92/1.32 YES 1.92/1.32 1.92/1.32 Proof: 1.92/1.32 This system is confluent. 1.92/1.32 By \cite{SMI95}, Corollary 4.7 or 5.3. 1.92/1.32 This system is oriented. 1.92/1.32 This system is of type 3 or smaller. 1.92/1.32 This system is right-stable. 1.92/1.32 This system is properly oriented. 1.92/1.32 This is an overlay system. 1.92/1.32 This system is left-linear. 1.92/1.32 All 0 critical pairs are trivial or infeasible. 1.92/1.32 2.14/1.34 EOF