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
⬤ ⬤
G D
C Major 13th :: C E G B D F A

F
C
G
D
11
C
5
9
5
9
13
3
11
13
3
7
11
C
5
7
C
5
9
13
9
13
3
7
11
C
3
7
⬤ ⬤
11
C
5
9
⬤ ⬤