Certificate for #8631 ⟨a, b | aa=a, babbab=b

Completion settings:

[1] aa=a

Axiom: aa=a.

Defines rule #1.

[2] babbab=b

Axiom: babbab=b.

Referenced by [3], [4].

[3] bbab=babb

Overlap of [2] babbab=b with [2] babbab=b:

bab bab babbab

Critical pair: babb=bbab.

Flip LHS and RHS.

Defines rule #2.

Referenced by [4].

[4] bababb=b

Overlap of [2] babbab=b with [3] bbab=babb:

ba bbab bbab

Critical pair: bababb=b.

Defines rule #3.