F Major 6th :: F A C D

B
F♯
D
A
6
3
5
6
3
F
5
6
F
5
3
6
F
3
5
F
⬤ ⬤
6
3
⬤ ⬤
F Minor 7th (♭5) :: F A♭ C♭ E♭

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