>>127410057
The chords (and their extensions) in any diatonic Major key are:

I : Major (7, 9, 11, 13)
ii : Minor (b7, 9, 11, 13)
iii : Minor (b7, b9, 11, b13)
IV : Major (7, 9, #11, 13)
V : Major (b7, 9, 11, 13)
vi : Minor (b7, 9, 11, b13)
vii° : Diminished (b7, b9, 11, b13)