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