2 Diamonds Opening

2 2 diamonds7-10 6+ card hearts or spades (non crap preempts)
 2 2 heartsPass or correct
 PasWeak two with hearts
 2 2 spadesWeak two with spades
 2 nt25+
 2 2 spadesInvite with hearts; Pass with spades
 2 nt25+
 3 3 heartsMin weak two hearts
 4 4 heartsMax weak two hearts
 2 nt14+ relay
 3 3 clubsMin weak two hearts
 3 3 diamondsMin weak two spades
 3 3 heartsMax weak two spades !!
 3 3 spadesMax weak two hearts !!
 3 nt25+ nt
 3 3 clubsGF singlesuit clubs (bid your suit at 4 lever without fit or cue or 4clubs without cue)
 3 3 diamondsGF singlesuit diamonds (bid your suit at 4 lever without fit or cue or 4diamonds without cue)
 3 3 heartsPreempt; pass or correct
 3 3 spadesPreempt; pass or correct
 3 ntTo play
 4 4 heartsPass or correct
 4 4 spadesTo play