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