D♭ Major 7th :: D♭ F A♭ C

A
E
C
G
7
3
D♭
5
7
D♭
5
3
7
D♭
3
7
5
D♭
3
5
⬤ ⬤
7
⬤ ⬤
D♭ F
G Minor 7th (♭5) :: G B♭ D♭ F

A
E
C
G
G
♭3
♭7
♭5
G
♭3
♭5
♭7
♭3
♭5
G
♭7
♭5
G
♭3
♭7
⬤ ⬤
G
⬤ ⬤