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