Certificate for #1186 ⟨a, b | aa=1, abab=bb

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [3].

[2] abab=bb

Axiom: abab=bb.

Referenced by [3].

[3] bab=abb

Overlap of [1] aa=1 with [2] abab=bb:

a a abab

Critical pair: abb=bab.

Flip LHS and RHS.

Defines rule #2.