A Dominant 7th :: A C♯ E G

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

F
C
G
D
♭7
G
5
G
5
♭7
3
♭7
G
3
G
5
5
3
♭7
3
⬤ ⬤
♭7
G
5
⬤ ⬤