Bidding
North
East
South
West
1NT
X
2
♦
2
♥
2NT
3
♦
X
4
♦
X
5♣
6
♦
7♣
7NT
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page