Certificate for #484 ⟨a, b | abbbba=bb

Completion settings:

[1] abbbba=bb

Axiom: abbbba=bb.

Defines rule #1.

Referenced by [2].

[2] bbbbbba=abbbbbb

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

abbbb a abbbba

Critical pair: abbbbbb=bbbbbba.

Flip LHS and RHS.

Defines rule #2.