opps 44Ms opening can be 2D! or 2H!
(2x!) X STR NT (pass then X=weak NT)(後續用transfer lebensohl)
2M! STR C/D suit (when opener 2D!)
2S! STR m suit, puppet 2N (when opener 2H!)
2N! 2 minors 54+ (pass then 2N=2 minors 54+, weaker than overcall)
3m NAT
3M! ask stopper
3N S/O