H,J,K,U are alley-oop controls. Not sure about the backboard, I don't use these controls much, just copied this from another thread.
C + dunk move for a dunk, not sure which
C+D = double through the legs
E+C = Honey dip
Thank Lexyus as I took these from him in another thread, so I'm not responsible

as I look at life through my rear view, i see all the potholes i had to steer through.
If you can't be a muse, be amusing.