D♭ Major 7th :: D♭ F A♭ C

G
D
A
E
5
3
3
7
D♭
5
7
D♭
5
3
7
D♭
3
7
D♭
5
⬤ ⬤
⬤ ⬤
D♭ Minor :: D♭ F♭ A♭

G
D
A
E
♭3
5
♭3
D♭
5
D♭
5
♭3
♭3
D♭
D♭
5
⬤ ⬤
♭3
⬤ ⬤