B♭ Dominant 7th Sus 4 :: B♭ E♭ F A♭

E
B
G
D
A
E
5
♭7
4
B♭
5
B♭
5
♭7
4
♭7
B♭
5
♭7
4
B♭
4
B♭
5
♭7
5
4
B♭
♭7
4
⬤ ⬤
⬤ ⬤
B♭
C Dominant 7th :: C E G B♭

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