1.92/1.27 MAYBE 1.92/1.27 (UNSUPPORTED) 1.92/1.27 ConCon could not decide confluence of the system. 1.92/1.27 \cite{SMI95}, Corollary 4.7 or 5.3 do not apply. 1.92/1.27 This system is oriented. 1.92/1.27 This system is of type 3 or smaller. 1.92/1.27 This system is not right-stable. 1.92/1.27 EOF