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