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