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Defensive    Lead-signal-discard   Offensive 1C, 16+HcP, ANY   Offensive

 

RECISION BG

1§-1NT=8-13HcP,bal

 

2§=Stayman

2§-2¨=8-10,No 4cd MAJ

2§-2©=8-10HcP,4©

2§-2ª=8-10HcP,4ª

2§-2NT=11-13HcP,bal

2§-2NT-3§=Baron

2¨©ª=5+cd

2NT=16-17HcP,bal,

    No 4cd MAJOR

3§=5+§

3NT=17-19HcP,bal,

    No 4cd MAJOR

4§=#ASK CTRL

4NT=#Blackwood