A♭ Major 6th :: A♭ C E♭ F

F
C
G
D
6
3
A♭
5
A♭
5
6
6
3
A♭
3
A♭
5
5
6
3
⬤ ⬤
6
3
⬤ ⬤
A♭ E♭
E Major 13th :: E G♯ B D♯ F♯ A C♯

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