Certificate for #7171 ⟨a, b, c | aa=1, abbc=cb⟩

Completion settings:

[1] aa=1

Axiom: aa=1.

Defines rule #1.

Referenced by [3].

[2] abbc=cb

Axiom: abbc=cb.

Referenced by [3].

[3] bbc=acb

Overlap of [1] aa=1 with [2] abbc=cb:

a a abbc

Critical pair: acb=bbc.

Flip LHS and RHS.

Defines rule #2.