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