1.44/0.85	YES
1.44/0.85	
1.44/0.85	Proof:
1.44/0.85	This system is confluent.
1.44/0.85	By \cite{GNG13}, Theorem 9.
1.44/0.85	This system is of type 3 or smaller.
1.44/0.85	This system is deterministic.
1.44/0.85	This system is weakly left-linear.
1.44/0.85	System R transformed to optimized U(R).
1.44/0.85	This system is orthogonal.
1.44/0.85	
1.44/0.88	EOF