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