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