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