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