GRECHAM
2006
1-2
seat
1§=#16+HcP,ANY
5©ª/6§¨,stiff honor
4315,3415
2ª=#9-12HcP,6+ª
2NT=#19-21HcP,bal
5©ª/6§¨,stiff honor
good preempt
3¨=#0-10HcP,6+¨
3©=#0-10HcP,6+©
3ª=#0-10HcP,6+ª
4NT=5§+5¨,Preempt
SLAM
4NT=#Blackwood
4NT=#Gerber
5NT=#RKCB 03/14