C Major :: C E G

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

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