2.14/1.34	NO
2.14/1.34	
2.14/1.34	Proof:
2.14/1.34	This system is not confluent.
2.14/1.34	For the unconditional CP c = d the left- and right-hand sides are two different normal forms wrt R_u.
2.14/1.34	
2.18/1.38	EOF