C Major 7th (♭5) :: C E G♭ B

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

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