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