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