B♭ Minor 7th :: B♭ D♭ F A♭

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

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

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