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