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