Bidding
North
East
South
West
1NT
X
3♠
4♣
4♠
X
5
♦
X
5NT
X
6
♦
6
♥
X
Pass
6♠
7NT
Pass
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page