G Minor 7th (♭5) :: G B♭ D♭ F

B
F♯
D
A
G
♭3
♭5
♭7
♭3
♭5
G
♭7
♭5
G
♭3
♭7
G
♭3
♭7
♭5
⬤ ⬤
⬤ ⬤
C Major 6th :: C E G A

B
F♯
D
A
6
C
5
3
6
C
3
5
C
6
3
5
6
3
C
5
⬤ ⬤
6
⬤ ⬤