Certificate for #2256 ⟨a, b | aabbaab=abb

Completion settings:

[1] aabbaab=abb

Axiom: aabbaab=abb.

Defines rule #2.

Referenced by [2].

[2] aabbabb=abbbaab

Overlap of [1] aabbaab=abb with [1] aabbaab=abb:

aabb aab aabbaab

Critical pair: aabbabb=abbbaab.

Defines rule #1.