A Dominant 7th :: A C♯ E G

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

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

F
C
G
D
5
2
B
5
B
5
2
2
B
B
5
2
⬤ ⬤
⬤ ⬤