Certificate for #10921 ⟨a, b | aabb=aba, bbbb=1⟩

Completion settings:

[1] aabb=aba

Axiom: aabb=aba.

Defines rule #1.

Referenced by [3].

[2] bbbb=1

Axiom: bbbb=1.

Defines rule #2.

Referenced by [3].

[3] ababb=aa

Overlap of [1] aabb=aba with [2] bbbb=1:

aa bb bbbb

Critical pair: aa=ababb.

Flip LHS and RHS.

Defines rule #3.