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 Sus 4th :: D G A

F
C
G
D
4
D
4
D
5
5
4
4
D
5
D
5
⬤ ⬤
4
D
⬤ ⬤