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