Certificate for #222 ⟨a, b | aabba=bb⟩

Completion settings:

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

Axiom: aabba=bb.

Defines rule #1.

Referenced by [2].

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

Critical pair: aabbbb=bbabba.

Defines rule #2.