Certificate for #4313 ⟨a, b | ababbabba=bb

Completion settings:

[1] ababbabba=bb

Axiom: ababbabba=bb.

Defines rule #1.

Referenced by [2].

[2] bbbabbabba=ababbabbbb

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

ababbabb a ababbabba

Critical pair: ababbabbbb=bbbabbabba.

Flip LHS and RHS.

Defines rule #2.