Bidding
North
East
South
West
1NT
X
2
♦
X
2
♥
X
3
♦
X
4
♦
4
♥
X
5NT
Pass
6
♦
7NT
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page