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