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