Certificate for #3993 ⟨a, b | aaabababa=bb

Completion settings:

[1] aaabababa=bb

Axiom: aaabababa=bb.

Defines rule #1.

Referenced by [2].

[2] bbaabababa=aaabababbb

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

aaababab a aaabababa

Critical pair: aaabababbb=bbaabababa.

Flip LHS and RHS.

Defines rule #2.