F Diminished :: F A♭ B

F
C
G
D
F
♭3
♭3
F
♭5
F
♭5
♭3
♭3
♭5
F
♭5
⬤ ⬤
F
⬤ ⬤
A♭
D♭ Sus 4th :: D♭ G♭ A♭

F
C
G
D
4
D♭
5
5
4
4
D♭
5
D♭
5
4
D♭
⬤ ⬤
⬤ ⬤