G Major 7th :: G B D F♯

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

G
D
A
E
♭3
♭7
♭7
B
5
B
5
♭3
♭7
♭3
♭7
B
B
5
♭3
5
⬤ ⬤
♭3
♭7
⬤ ⬤
D F♯ A
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
⬤ ⬤