G♭ Major 7th :: G♭ B♭ D♭ F

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

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

A
E
C
G
7
C♭
5
3
7
C♭
3
7
5
C♭
3
5
7
3
C♭
5
⬤ ⬤
⬤ ⬤
C♭ E♭
F Minor 7th (♭5) :: F A♭ B E♭

A
E
C
G
F
♭3
♭5
♭7
♭3
♭5
F
♭7
♭5
F
♭3
♭7
F
♭3
♭7
♭5
⬤ ⬤
⬤ ⬤