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