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Defensive Lead-signal-discardOffensive 1C 1-2 seat, 16+HcP, ANYOffensive 1-2 seatOffensive 3-4 seatOffensive 1C 3-4 seat, 16+HcP, ANY

GRECHAM 2006

1ª

 

1ª-DBL=#Sputnik

1ª-Pass-1NT-3§=5§+5©

1ª-1NT=#14-18HcP,bal

1ª-P-P-1NT=Re-open

         #11-15HcP,bal

1ª-P-P-2NT=Re-open

         #18-20HcP,bal

1ª-2§=#5+§

1ª-2¨=#5+¨

1ª-2©=#5+©

1ª-2ª=#5©+5minor

1ª-2NT=Any 2-suiter

1ª-3§=5§+5©

1ª-3¨=5¨+5©

1ª-3ª=ASK stop

1ª-4§=6+©,Strong