ACOLstandard

1-2 seat

1©=11-20HcP,4+©

DBL/overc-#Handle

1ª=#4+ª

1NT=5-11HcP,bal

2§=11+HcP,2+§

    GF unless rebid

2¨=11+HcP,5+¨

2¨-2ª=Stopper

2¨-2NT=min,bal,Round

2©=11+HcP,4+©,Round

2ª=5+ª,Strong

2NT=4©,GF

3§=5+§,Invite

3¨=5+¨,Invite

3©=4+©,Limit

3ª=7-12HcP,4+©,Any short

3ª-3NT=Signoff

3ª-4©=Signoff

3NT=12+HcP,4+©,0-1ª

4§=12+HcP,4+©,0-1§

4¨=12+HcP,4+©,0-1¨

4©=Signoff