C Dominant 7th (♭5) :: C E G♭ B♭

G
D
A
E
3
♭7
3
♭5
♭7
C
♭5
C
♭7
3
♭7
C
3
♭5
C
♭5
⬤ ⬤
3
⬤ ⬤
B Sus 2nd :: B C♯ F♯

G
D
A
E
B
5
B
5
2
2
B
B
5
2
5
2
⬤ ⬤
⬤ ⬤