D Dominant 9th :: D F♯ A C E

F
C
G
D
♭7
D
3
D
5
9
5
9
3
♭7
3
♭7
D
5
D
5
9
♭7
9
3
⬤ ⬤
♭7
D
⬤ ⬤
C Diminished :: C E♭ G♭

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