Certificate for #4033 ⟨a, b | aaabbabba=bb

Completion settings:

[1] aaabbabba=bb

Axiom: aaabbabba=bb.

Defines rule #1.

Referenced by [2].

[2] aaabbabbbb=bbaabbabba

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

aaabbabb a aaabbabba

Critical pair: aaabbabbbb=bbaabbabba.

Defines rule #2.