F Dominant 7th (♭5) :: F A C♭ E♭

B
F♯
D
A
♭5
3
♭7
♭5
3
F
♭7
♭5
F
♭7
3
F
♭7
♭5
3
F
⬤ ⬤
♭5
3
⬤ ⬤
G Major :: G B D

B
F♯
D
A
3
5
G
3
5
3
G
5
G
5
3
G
⬤ ⬤
3
5
⬤ ⬤