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
⬤ ⬤
F B♭
F Sus 4th :: F B♭ C

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