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