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