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
⬤ ⬤
C Sus 4th :: C F G

G
D
A
E
5
4
4
C
5
C
5
4
C
4
C
5
⬤ ⬤
5
⬤ ⬤