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