D♭ Major 6th :: D♭ F A♭ B♭

F
C
G
D
3
D♭
5
5
6
3
6
3
D♭
5
D♭
5
6
6
3
D♭
⬤ ⬤
3
⬤ ⬤
D♭
D Major 7th :: D F♯ A C♯

F
C
G
D
D
3
7
D
5
5
3
3
7
D
5
7
D
5
3
7
⬤ ⬤
D
⬤ ⬤