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