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B♭ Half Diminished 7th :: B♭ D♭ E A♭

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

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