D♭ Major 7th :: D♭ F A♭ C

B
F♯
D
A
7
D♭
5
3
7
D♭
3
7
5
D♭
3
5
7
3
D♭
5
⬤ ⬤
⬤ ⬤
G Major 7th :: G B D F♯

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