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
⬤ ⬤
B Major :: B D♯ F♯

G
D
A
E
3
B
5
B
5
3
B
3
B
5
5
3
⬤ ⬤
⬤ ⬤