Certificate for #3983 ⟨a, b | baab=aa, bbbb=1⟩

Completion settings:

[1] baab=aa

Axiom: baab=aa.

Referenced by [3].

[2] bbbb=1

Axiom: bbbb=1.

Defines rule #1.

Referenced by [3].

[3] baa=aabbb

Overlap of [1] baab=aa with [2] bbbb=1:

baa b bbbb

Critical pair: baa=aabbb.

Defines rule #2.