Chord Root Major Third Perfect Fifth Minor Seventh
C7 C E G B
C7 C E (F) G B
D7 D F A C (B)
D7 D F A C
D7 D Fdouble sharp (G) A C
E7 E G B D
E7 E G B D
F7 F A C E
F7 F A C E
G7 G B D F (E)
G7 G B D F
G7 G B (C) D F
A7 A C E G
A7 A C E G
A7 A Cdouble sharp (D) E (F) G
B7 B D F A
B7 B D F A