A Minor 7th (♭5) :: A C E♭ G

F
C
G
D
♭3
♭7
♭5
♭7
A
♭5
A
♭3
♭7
♭3
♭7
A
♭5
A
♭5
♭3
⬤ ⬤
♭3
♭7
⬤ ⬤
A C E♭ G
C Minor 6th :: C E♭ G A

F
C
G
D
C
5
♭3
5
6
♭3
6
C
5
C
5
6
♭3
6
♭3
C
⬤ ⬤
C
5
⬤ ⬤