G Minor 7th :: G B♭ D F

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

G
D
A
E
7
A♭
5
3
7
A♭
3
7
A♭
5
5
3
3
7
A♭
5
⬤ ⬤
7
⬤ ⬤
C E♭ G
C Minor 7th :: C E♭ G B♭

G
D
A
E
5
♭3
♭7
♭7
C
5
C
5
♭3
♭7
♭3
♭7
C
C
5
♭3
⬤ ⬤
5
⬤ ⬤