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