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