Certificate for #4170 ⟨a, b | aabbaabba=bb⟩

Completion settings:

• Reduction order:
  • Left-to-right shortlex with b < a

Axiom: aabbaabba=bb.

Defines rule #2.

Referenced by [2].

Overlap of [1] aabbaabba=bb with [1] aabbaabba=bb:

Critical pair: aabbbb=bbabba.

Defines rule #1.