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