B Dominant 7th (♭5) :: B D♯ F A

B
F♯
D
A
B
♭7
3
B
♭7
♭5
3
B
♭5
3
♭7
♭5
3
B
♭7
♭5
⬤ ⬤
B
♭7
⬤ ⬤
A Sus 4th :: A D E

B
F♯
D
A
4
A
5
4
A
5
4
A
5
4
A
5
⬤ ⬤
4
A
⬤ ⬤