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