Certificate for #506 ⟨a, b | aaaba=bbb

Completion settings:

[1] aaaba=bbb

Axiom: aaaba=bbb.

Defines rule #1.

Referenced by [2].

[2] bbbaaba=aaabbbb

Overlap of [1] aaaba=bbb with [1] aaaba=bbb:

aaab a aaaba

Critical pair: aaabbbb=bbbaaba.

Flip LHS and RHS.

Defines rule #2.