Certificate for #2253 ⟨a, b | aabbaab=aaa

Completion settings:

[1] aabbaab=aaa

Axiom: aabbaab=aaa.

Defines rule #1.

Referenced by [2].

[2] aaabaab=aabbaaa

Overlap of [1] aabbaab=aaa with [1] aabbaab=aaa:

aabb aab aabbaab

Critical pair: aabbaaa=aaabaab.

Flip LHS and RHS.

Defines rule #2.