Just a little something i compiled.. a list of basic chords & notes in each key… something that has helped me over the years.. it is in PDF format and available here.
If you are a beginner you may not know that the C Major Chord (and every other chord) can be played in a permutation variant.. eg. CEG is C Major, but it is also CGE EGC ECG etc. For harmonic variation and to avoid ZOMBIE chords switch them up depending if you want to go up or down but still use a fairly basic common chord.
I am in the process of elaborating on this with thousands of chord variations.. will post here when i have had the time to finish it.