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