Bidding
North
East
South
West
1NT
Pass
Pass
2♣
X
2
♥
3
♥
4
♥
X
4NT
Pass
5♣
5
♦
6
♥
X
XX
7♠
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page