Bidding
North
East
South
West
1
♥
Pass
2
♦
3♣
4♠
X
4NT
5♠
6
♦
7
♦
7NT
Pass
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page