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