D Minor 7th (♭5) :: D F A♭ C

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

B
F♯
D
A
B
5
3
7
B
3
7
5
B
3
5
7
3
B
5
7
⬤ ⬤
B
5
⬤ ⬤