E♭ Major 6th :: E♭ G B♭ C

F
C
G
D
6
3
E♭
3
E♭
5
5
6
3
6
3
E♭
5
E♭
5
6
⬤ ⬤
6
3
⬤ ⬤
E♭ B♭
B Major 7th :: B D♯ F♯ A♯

F
C
G
D
5
3
3
7
B
5
7
B
5
3
7
B
3
7
B
5
⬤ ⬤
⬤ ⬤