Certificate for #3642 ⟨a, b | aabbaabbba=b

Completion settings:

[1] aabbaabbba=b

Axiom: aabbaabbba=b.

Defines rule #2.

Referenced by [2].

[2] aabbaabbbb=babbaabbba

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

aabbaabbb a aabbaabbba

Critical pair: aabbaabbbb=babbaabbba.

Defines rule #1.