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