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