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