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