Certificate for #7200 ⟨a, b | bb=aa, abb=aaa

Completion settings:

[1] bb=aa

Axiom: bb=aa.

Defines rule #1.

Referenced by [2].

[2] baa=aab

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

b b bb

Critical pair: baa=aab.

Defines rule #2.