Certificate for #2468 ⟨a, b | aaabba=bbbb⟩

Completion settings:

[1] bbbb=aaabba

Axiom: aaabba=bbbb.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaabbab=baaabba

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

b bbb bbbb

Critical pair: baaabba=aaabbab.

Flip LHS and RHS.

Defines rule #1.