Certificate for #2562 ⟨a, b | aabbba=bbbb

Completion settings:

[1] aabbba=bbbb

Axiom: aabbba=bbbb.

Defines rule #1.

Referenced by [2].

[2] bbbbabbba=aabbbbbbb

Overlap of [1] aabbba=bbbb with [1] aabbba=bbbb:

aabbb a aabbba

Critical pair: aabbbbbbb=bbbbabbba.

Flip LHS and RHS.

Defines rule #2.