〈a, b | baaba=abaab〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right cab
• Auxiliary generator baa=c

Complete rewriting system

1. ac² ⇒ c²a
2. acb ⇒ cba
3. bc² ⇒ c²b
4. ba² ⇒ c