GRECHAM 2006

Preempt

3§¨©ª-DBL=Takeout

3§¨©ª-Cue=Michael

3§¨©ª-3NT=Natural

3§-4¨=Strong MAJOR

3§-4¨-4©ª=Pass/corr

3§¨©ª-4NT=

         2 lower unbid

4§¨-4NT=Natural