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