Dbm chords with alternative bass notes

Db minor chords for piano with alternative bass notes presented by keyboard diagrams.
Explanation: The slash in the chord name indicates that the second letter is added as a new bass note. Dbm/B should therefore be read as D flat Minor chord with a B note in the bass.
Theory: Dbm/B is identical with the third inversion of Dbm7, Dbm/A is identical with Amaj7.

Dbm/B

Dbm/B chord diagram
Notes: B - Db - E - Ab / Cb - Db - Fb - Ab
Left hand: 5-3-2-1
Right hand: 1-2-3-5

Dbm/A

Dbm/A chord diagram
Notes: A - Db - E - Ab / Bbb - Db - Fb - Ab
Left hand: 5-3-2-1
Right hand: 1-2-3-5

Db chord categories

Db Dbm Db7 Dbm7 Dbmaj7 DbmM7 Db6 Dbm6 Db6/9 Db5 Db9 Dbm9 Dbmaj9 Db11 Dbm11 Dbmaj11 Db13 Dbm13 Dbmaj13 Dbadd Db7-5 Db7+5 Dbsus Dbdim Dbdim7 Dbm7b5 Dbaug Dbaug7