B Dominant 7th (♭5) :: B D♯ F A

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

F
C
G
D
4
4
A
5
A
5
4
A
4
A
5
5
⬤ ⬤
4
⬤ ⬤