GRECHAM
2006
1¨
1¨-DBL=#Sputnik
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¨-2§=#5+§
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©ª=Pass/corr