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