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