3.72/1.76	YES
3.72/1.76	
3.72/1.76	Proof:
3.72/1.76	This system is confluent.
3.72/1.76	Inlined conditions in System R.
3.72/1.76	By \cite{GNG13}, Theorem 9.
3.72/1.76	This system is of type 3 or smaller.
3.72/1.76	This system is deterministic.
3.72/1.76	This system is weakly left-linear.
3.72/1.76	System R transformed to optimized U(R).
3.72/1.76	This system is orthogonal.
3.72/1.76	
4.35/2.12	EOF