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