Quadri Livorno
1NT=16-18HcP,bal
No 5cd MAJOR
1NT-DBL=#Handle
1NT-Overcall=#Handle
1NT-2§=#7+HcP,Stayman
1NT-2¨=Trans -> ©
1NT-2©=Trans -> ª
1NT-2ª=Trans,a minor
1NT-2NT=7-8HcP,No MAJ
1NT-3§¨©ª=#12+,Slam?
1NT-4¨=Trans -> ©
1NT-4©=Trans -> ª