〈a, b | aaaabaaaa=b〉

Properties

• Infinite non-commutative monoid

Completion parameters

• Reduction order: left-to-right ab

Complete rewriting system

1. b²a⁴ ⇒ a⁴b²
2. baba⁴ ⇒ a⁴bab
3. ba²ba⁴ ⇒ a⁴ba²b
4. a⁴ba⁴ ⇒ b
5. ba³ba⁴ ⇒ a(a³b)²