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