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