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