A♭ Major 6th :: A♭ C E♭ F

B
F♯
D
A
3
5
A♭
6
3
5
6
3
A♭
5
6
A♭
5
3
6
A♭
⬤ ⬤
⬤ ⬤
D♭ Minor :: D♭ F♭ A♭

B
F♯
D
A
D♭
5
♭3
D♭
♭3
5
D♭
♭3
5
♭3
D♭
5
⬤ ⬤
⬤ ⬤