Bidding
North
East
South
West
1NT
Pass
Pass
2
♦
X
3
♥
X
XX
4NT
5
♥
5♠
Pass
6
♦
6NT
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page