C major (1 - 3 - 5)
C minor (1 - 3b - 5)
C seventh (1 - 3 - [5] - 7b)
C minor seventh (1 - 3b - [5] - 7b)
C major seventh (1 - 3 - [5] - 7)
C minor seventh flatted fifth (1 - 3b - 5b - [7b])
C seventh suspended fourth (1 - 4 - 5 - 7b)
C augmented (1 - 3 - 5#)
C diminished (1 - 3b - 6b - 6)
C minor major seventh (1 - 3b - 5 - 7)
