Certificate for #7813 ⟨a, b | aaa=1, babab=bb

Completion settings:

[1] aaa=1

Axiom: aaa=1.

Defines rule #1.

[2] babab=bb

Axiom: babab=bb.

Defines rule #3.

Referenced by [3].

[3] bbab=babb

Overlap of [2] babab=bb with [2] babab=bb:

ba bab babab

Critical pair: babb=bbab.

Flip LHS and RHS.

Defines rule #2.