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