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