Certificate for #1129 ⟨a, b | abbaab=aaa

Completion settings:

[1] abbaab=aaa

Axiom: abbaab=aaa.

Defines rule #1.

Referenced by [2].

[2] aaabaab=abbaaaa

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

abba ab abbaab

Critical pair: abbaaaa=aaabaab.

Flip LHS and RHS.

Defines rule #2.