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