G♭ Major 6th :: G♭ B♭ D♭ E♭

F
C
G
D
G♭
5
6
6
3
G♭
3
G♭
5
5
6
3
6
3
G♭
5
⬤ ⬤
⬤ ⬤
G♭ D♭
D Major 11th :: D F♯ A C♯ E G

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