D Minor 7th (♭5) :: D F A♭ C

G
D
A
E
D
♭5
♭3
♭3
♭7
♭5
♭7
D
♭5
D
♭3
♭7
♭3
♭7
D
♭5
⬤ ⬤
D
⬤ ⬤
D F A♭
B♭ Dominant 7th :: B♭ D F A♭

G
D
A
E
3
♭7
B♭
5
B♭
5
♭7
3
♭7
B♭
3
B♭
5
5
3
♭7
⬤ ⬤
3
⬤ ⬤