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