A♭ Major 7th :: A♭ C E♭ G

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

B
F♯
D
A
3
5
9
7
3
F
5
7
9
F
5
3
7
9
F
3
7
5
9
F
⬤ ⬤
3
⬤ ⬤