〈a, b | ababaab=aba〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right bc/a
• Auxiliary generator aba=c

Complete rewriting system

1. c³b ⇒ cbc²
2. cbc²b ⇒ c
3. ca ⇒ abc²
4. cba ⇒ abc
5. aba ⇒ c