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