B♭ Minor 7th :: B♭ D♭ F A♭

B
F♯
D
A
B♭
♭3
♭7
5
B♭
♭3
5
♭7
♭3
B♭
5
♭7
B♭
5
♭3
♭7
⬤ ⬤
⬤ ⬤
F Minor 6th :: F A♭ C D

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