A Dominant 7th :: A C♯ E G

A
E
C
G
A
5
♭7
3
A
♭7
3
5
A
3
5
♭7
3
A
5
♭7
⬤ ⬤
A
5
♭7
⬤ ⬤
C♯ G
G Diminished :: G B♭ D♭

A
E
C
G
G
♭3
♭5
G
♭3
♭5
♭3
♭5
G
♭5
G
♭3
⬤ ⬤
G
⬤ ⬤
D♭
B Dominant 9th :: B D♯ F♯ A C♯

A
E
C
G
♭7
9
B
5
♭7
3
9
B
♭7
3
5
9
B
3
5
9
♭7
3
B
5
⬤ ⬤
♭7
⬤ ⬤