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