〈a, b | aaa=bb, baab=aa〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right a/b

Complete rewriting system

1. a⁵ ⇒ a²
2. aba² ⇒ ba³
3. a²b ⇒ ba²
4. b² ⇒ a³

Right Cayley graph (truncated)

Left Cayley graph (truncated)