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