Certificate for #16196 ⟨a, b | aab=ab, bbaa=bb

Completion settings:

[1] aab=ab

Axiom: aab=ab.

Defines rule #1.

Referenced by [3].

[2] bbaa=bb

Axiom: bbaa=bb.

Defines rule #2.

Referenced by [3].

[3] bbab=bbb

Overlap of [2] bbaa=bb with [1] aab=ab:

bb aa aab

Critical pair: bbab=bbb.

Defines rule #3.