Certificate for #3906 ⟨a, b | aaaabaaba=bb

Completion settings:

[1] aaaabaaba=bb

Axiom: aaaabaaba=bb.

Defines rule #1.

Referenced by [2].

[2] bbaaabaaba=aaaabaabbb

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

aaaabaab a aaaabaaba

Critical pair: aaaabaabbb=bbaaabaaba.

Flip LHS and RHS.

Defines rule #2.