A Dominant 11th :: A C♯ E G B D

A
E
C
G
A
5
♭7
3
9
11
A
♭7
3
5
9
11
A
3
5
9
♭7
11
3
A
5
♭7
11
9
⬤ ⬤
A
5
♭7
⬤ ⬤
E G D
E Half Diminished 7th :: E G B♭ D

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