A Dominant 9th :: A C♯ E G B

A
E
C
G
A
5
♭7
3
9
A
♭7
3
5
9
A
3
5
9
♭7
3
A
5
♭7
9
⬤ ⬤
A
5
♭7
⬤ ⬤
E G B
E Minor 7th :: E G B D

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

A
E
C
G
4
G
5
4
G
5
4
G
5
4
G
5
⬤ ⬤
4
G
⬤ ⬤