G Dominant 7th :: G B D F

G
D
A
E
G
5
♭7
3
♭7
G
3
G
5
5
3
♭7
3
♭7
G
5
⬤ ⬤
G
5
⬤ ⬤
E Diminished :: E G B♭

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