G Dominant 7th (♭5) :: G B D♭ F

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

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