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