G Dominant 7th (♭5) :: G B D♭ F

F
C
G
D
♭7
G
♭5
G
♭7
3
♭7
G
3
♭5
G
♭5
3
♭7
3
♭5
⬤ ⬤
♭7
G
⬤ ⬤
C Major :: C E G

F
C
G
D
C
5
5
3
3
C
5
C
5
3
C
3
⬤ ⬤
C
5
⬤ ⬤