|  | 21. | He had gradually been working his way up the priority list. 
 
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|  | 22. | Effective prevention and treatment of heart failure ought to top medical priority lists. 
 
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|  | 23. | Finding a breakaway back should be a distant second on the priority list. 
 
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|  | 24. | Where does the chance to start fit on Fisher's priority list? 
 
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|  | 25. | These cases have moved to the top of our priority lists, 
 
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|  | 26. | That's because show business ambition is low on his priority list. 
 
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|  | 27. | Trade issues may rank low on the priority list, analysts say. 
 
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|  | 28. | And that objective is still high on the foundation's priority list. 
 
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|  | 29. | It is not listed on the conservation priority list of the Livestock Conservancy. 
 
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|  | 30. | His leadership put conservation of forests high on America's priority list. 
 
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