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