Certificate for #4893 ⟨a, b | aaaaaaa=abab

Completion settings:

[1] abab=aaaaaaa

Axiom: aaaaaaa=abab.

Flip LHS and RHS.

Defines rule #2.

Referenced by [2].

[2] aaaaaaaab=abaaaaaaa

Overlap of [1] abab=aaaaaaa with [1] abab=aaaaaaa:

ab ab abab

Critical pair: abaaaaaaa=aaaaaaaab.

Flip LHS and RHS.

Defines rule #1.