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