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