B♭ Major 6th :: B♭ D F G

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

B
F♯
D
A
3
7
5
G
3
5
7
3
G
5
7
G
5
3
7
G
⬤ ⬤
3
7
5
⬤ ⬤