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