A Major 7th :: A C♯ E G♯

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

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

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