B Dominant 7th :: B D♯ F♯ A

B
F♯
D
A
B
5
♭7
3
B
♭7
3
5
B
3
5
♭7
3
B
5
♭7
⬤ ⬤
B
5
♭7
⬤ ⬤
G Diminished :: G B♭ D♭

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