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