Certificate for #15838 ⟨a, b | aba=aa, bbabb=b

Completion settings:

[1] aba=aa

Axiom: aba=aa.

Defines rule #4.

Referenced by [5], [6].

[2] bbabb=b

Axiom: bbabb=b.

Referenced by [3], [4].

[3] bbab=babb

Overlap of [2] bbabb=b with [2] bbabb=b:

bba bb bbabb

Critical pair: bbab=babb.

Defines rule #2.

Referenced by [4], [5].

[4] babbb=b

Overlap of [2] bbabb=b with [3] bbab=babb:

bbabb bbab

Critical pair: babbb=b.

Defines rule #1.

Referenced by [6].

[5] bbaa=babba

Overlap of [3] bbab=babb with [1] aba=aa:

bb ab aba

Critical pair: bbaa=babba.

Defines rule #5.

[6] aabbb=ab

Overlap of [1] aba=aa with [4] babbb=b:

a ba babbb

Critical pair: ab=aabbb.

Flip LHS and RHS.

Defines rule #3.