Bidding
North
East
South
West
1NT
Pass
2
♦
Pass
3♠
4♣
4♠
5♠
5NT
6
♦
X
6
♥
X
7NT
?
Choice(s)
Bid
Rule
Alert
Priority
Operations
PASS
Undefine
-
-
X
Undefine
-
-
Bridge Main Page
Robot Bidding Wiki Main Page