C Minor 7th (♭5) :: C E♭ G♭ B♭

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

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

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