C Major 7th :: C E G B

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

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

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