A Dominant 7th :: A C♯ E G

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

G
D
A
E
5
2
C
5
C
5
2
2
C
C
5
2
⬤ ⬤
5
2
⬤ ⬤
C Minor 7th (♭5) :: C E♭ G♭ B♭

G
D
A
E
♭3
♭7
♭5
♭7
C
♭5
C
♭3
♭7
♭3
♭7
C
♭5
C
♭5
♭3
⬤ ⬤
⬤ ⬤