Certificate for #997 ⟨a, b | abbabba=aa⟩

Completion settings:

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

Axiom: abbabba=aa.

Defines rule #2.

Referenced by [2].

Overlap of [1] abbabba=aa with [1] abbabba=aa:

Critical pair: abbaa=aabba.

Defines rule #1.