D♭ Major 7th :: D♭ F A♭ C

F
C
G
D
3
7
D♭
5
5
3
3
7
D♭
5
7
D♭
5
3
7
D♭
⬤ ⬤
3
7
⬤ ⬤
D♭
B Minor 11th :: B D F♯ A C♯ E

F
C
G
D
♭3
5
9
♭3
♭7
11
♭7
11
B
5
B
5
9
♭3
♭7
9
♭3
♭7
11
B
11
B
5
9
⬤ ⬤
♭3
⬤ ⬤