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