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F Half Diminished 7th :: F A♭ B E♭

A
E
C
G
F
♭3
♭5
♭7
♭3
♭5
F
♭7
♭5
F
♭3
♭7
F
♭3
♭7
♭5
⬤ ⬤
⬤ ⬤
B
A Sus 2nd :: A B E

A
E
C
G
A
5
2
A
5
2
A
5
2
A
5
2
⬤ ⬤
A
5
⬤ ⬤
A
A Diminished :: A C E♭

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

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