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