〈a, b | aaab=b, abaaa=b〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right a/b

Complete rewriting system

1. ba⁹ ⇒ b
2. ab ⇒ ba⁶

Right Cayley graph (truncated)

Left Cayley graph (truncated)