3.20/2.01	MAYBE
3.20/2.01	(UNSUPPORTED)
3.20/2.01	ConCon could not decide confluence of the system.
3.20/2.01	\cite{ALS94}, Theorem 4.1 does not apply.
3.20/2.01	This system is of type 3 or smaller.
3.20/2.01	This system is absolutely deterministic.
3.20/2.01	This system is terminating.
3.20/2.01	ConCon could not decide whether all 6 critical pairs are joinable or not.
3.20/2.01	Overlap: (rule1: c -> e, rule2: c -> k, pos: ε, mgu: {})
3.20/2.01	CP: k = e
3.20/2.01	ConCon could not decide context-joinability of this critical pair.
3.20/2.01	EOF