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A♭ Dominant 7th :: A♭ C E♭ G♭

A
E
C
G
3
A♭
♭7
3
5
A♭
3
5
♭7
3
A♭
5
♭7
A♭
5
♭7
⬤ ⬤
3
⬤ ⬤
A♭ C
E Augmented 7th (♭9) :: E G♯ C D F

A
E
C
G
E
♯5
♭9
3
♭7
♯5
3
E
♭7
♭9
♯5
E
♭7
♭9
♯5
3
E
♭7
♭9
3
⬤ ⬤
E
♯5
⬤ ⬤
C D F
F Dominant 13th :: F A C E♭ G B♭ D

A
E
C
G
3
5
9
11
F
13
3
5
9
♭7
11
13
3
F
5
♭7
11
9
13
F
5
♭7
3
9
13
11
F
♭7
⬤ ⬤
3
5
9
⬤ ⬤