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