Certificate for #4009 ⟨a, b | aaababbba=bb⟩

Completion settings:

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

Axiom: aaababbba=bb.

Defines rule #1.

Referenced by [2].

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

Critical pair: aaababbbbb=bbaababbba.

Defines rule #2.