Bidding
North
East
South
West
1
♥
Pass
2
♦
2♠
3♣
3♠
4
♦
X
4
♥
Pass
5♣
7
♦
7NT
X
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
XX
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page