Certificate for #4225 ⟨a, b | abaaaaaab=aa

Completion settings:

[1] abaaaaaab=aa

Axiom: abaaaaaab=aa.

Defines rule #1.

Referenced by [2].

[2] aaaaaaaab=abaaaaaaa

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

abaaaaa ab abaaaaaab

Critical pair: abaaaaaaa=aaaaaaaab.

Flip LHS and RHS.

Defines rule #2.