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