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