Certificate for #4162 ⟨a, b | aabbaaabb=bb

Completion settings:

[1] aabbaaabb=bb

Axiom: aabbaaabb=bb.

Defines rule #2.

Referenced by [2].

[2] aabbabb=bbaaabb

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

aabba aabb aabbaaabb

Critical pair: aabbabb=bbaaabb.

Defines rule #1.