Certificate for #4556 ⟨a, b | aaabbaba=bbb

Completion settings:

[1] aaabbaba=bbb

Axiom: aaabbaba=bbb.

Defines rule #1.

Referenced by [2].

[2] bbbaabbaba=aaabbabbbb

Overlap of [1] aaabbaba=bbb with [1] aaabbaba=bbb:

aaabbab a aaabbaba

Critical pair: aaabbabbbb=bbbaabbaba.

Flip LHS and RHS.

Defines rule #2.