C Major :: C E G

B
F♯
D
A
C
5
3
C
3
5
C
3
5
3
C
5
⬤ ⬤
⬤ ⬤
B♭ Dominant 7th :: B♭ D F A♭

B
F♯
D
A
3
B♭
♭7
3
5
B♭
3
5
♭7
3
B♭
5
♭7
B♭
5
♭7
⬤ ⬤
3
⬤ ⬤