F Major 6th :: F A C D

G
D
A
E
6
3
F
3
F
5
5
6
3
6
3
F
5
F
5
6
⬤ ⬤
6
3
⬤ ⬤
G♭ Diminished :: G♭ A B♯

G
D
A
E
♭3
♭3
G♭
♭5
G♭
♭5
♭3
♭3
♭5
G♭
♭5
G♭
⬤ ⬤
♭3
⬤ ⬤