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