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