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