B♭ Dominant 9th :: B♭ D F A♭ C

B
F♯
D
A
3
9
B♭
♭7
3
5
9
B♭
3
5
9
♭7
3
B♭
5
♭7
9
B♭
5
♭7
⬤ ⬤
3
⬤ ⬤
E Minor :: E G B

B
F♯
D
A
5
♭3
E
5
E
5
♭3
E
♭3
5
E
♭3
⬤ ⬤
5
⬤ ⬤