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