Certificate for #12324 ⟨a, b | aaab=bb, bbbb=a

Completion settings:

[1] aaab=bb

Axiom: aaab=bb.

Referenced by [3].

[2] a=bbbb

Axiom: bbbb=a.

Flip LHS and RHS.

Defines rule #2.

Referenced by [3].

[3] bbbbbbbbbbbbb=bb

Overlap of [1] aaab=bb with [2] a=bbbb:

aaab a

Critical pair: bbbbaab=bb.

Reduce LHS:

[2]bbbb(a)ab
[2]bbbbbbbb(a)b
bbbbbbbbbbbbb

Defines rule #1.