C Major :: C E G

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

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