G Minor 7th (♭5) :: G B♭ D♭ F

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

F
C
G
D
D
3
7
D
5
5
3
3
7
D
5
7
D
5
3
7
⬤ ⬤
D
⬤ ⬤