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