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