2.12/1.36	NO
2.12/1.36	
2.12/1.36	Proof:
2.12/1.36	This system is not confluent.
2.12/1.36	For the unconditional CP l = m the left- and right-hand sides are two different normal forms wrt R_u.
2.12/1.36	
2.12/1.39	EOF