Certificate for #1718 ⟨a, b | aabbaabba=b

Completion settings:

[1] aabbaabba=b

Axiom: aabbaabba=b.

Defines rule #2.

Referenced by [2].

[2] aabbb=babba

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

aabb aabba aabbaabba

Critical pair: aabbb=babba.

Defines rule #1.