Set 9 West Hands

 
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Board 1, West deals, nobody vulnerable, North bids clubs

 Q 4
K 9 8 6 5
K 8 5
K 10 9 

Board 2, West deals, both vulnerable

10 9 8 7
A K 10 9 4 2
A K
10 

Board 3, Nobody vulnerable, South opens 3 and North bids 4

A 10 4 2
A 9 7 6 3
A 10 4 2
-- 

Board 4, East-West vulnerable, South deals and opens 1

K 2
J 9 8 4
5 4 3
A K Q 2 

***Full Book by Larry Cohen with Bidding Practice and results/analysis.***