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