Bidding
North
East
South
West
1NT
2
♦
3♠
3NT
5♣
X
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