E♭ Major 7th :: E♭ G B♭ D

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

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