Certificate for #4091 ⟨a, b | aabaababa=bb

Completion settings:

[1] aabaababa=bb

Axiom: aabaababa=bb.

Defines rule #1.

Referenced by [2].

[2] bbabaababa=aabaababbb

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

aabaabab a aabaababa

Critical pair: aabaababbb=bbabaababa.

Flip LHS and RHS.

Defines rule #2.