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