〈a, b | aaa=1, abababb=b〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ab

Complete rewriting system

1. a³ ⇒ 1
2. (ba)²b² ⇒ a²b
3. b(ab)³ ⇒ b
4. (ba)³ab ⇒ ab

Right Cayley graph (truncated)

Left Cayley graph (truncated)