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