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