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