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