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