GRECHAM
2006
1§
1§-DBL=#Sputnik
1§-1¨=#NF,5+¨
1§-1¨=#Re-open,4+¨
1§-1©=#NF,5+©
1§-1©=#Re-open,4+©
1§-1ª=#NF,5+ª
1§-1ª=#Re-open,4+ª
1§-1NT=#14-18HcP,bal
1§-P-P-1NT=Re-open
1§-P-P-2NT=Re-open
1§-Pass-1©-2§=5ª+5¨
1§-Pass-1ª-2§=5©+5¨
1§-2§=5©+5ª
1§-2¨©ª=8-15HcP,5+cd
1§-2NT=Any
2-suiter
1§-3§=5+§
1§-4§=Strong,
A long MAJOR
1§-4§-4¨=Bid
MAJOR
1§-4§-4©ª=Pass/corr