Key of C: C E A A7 D7 G7 C
Key of D: D F# B B7 E7 A7 D
Key of G: G B E E7 A7 D7 G
Key of A: A C# F# F#7 B7 E7 A
Play around with these progressions a little bit to see how they sound. Some familiar songs may jump out at you. Here are a couple full progressions that sound like complete songs or at least verses or choruses to songs.
Key of C: C E A A7 D7 G7 C G7 C E A A7 D7 / G7 / C / / C7 F / / F7 C E A A7 D7 G7 C /
Key of D: D F# B B7 E7 A7 D A7 D F# B B7 E7 / A7 / D / / D7 G / / G7 D F# B B7 E7 A7 D /
Key of G: G B E E7 A7 D7 G D7 G B E E7 A7 / D7 / G / / G7 C / / C7 G B E E7 A7 D7 G /
Key of A: A C# F# F#7 B7 E7 A E7 A C# F# F#7 B7 / E7 / A / / A7 D / / D7 A C# F# F#7 B7 E7 A /