Bidding
North
East
South
West
1NT
X
2
♦
X
2
♥
2♠
3
♦
4♠
4NT
X
5♣
6♠
X
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page