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