21.   A comprehensive geological study of underground Jerusalem has recently shown that the channels and shafts were formed by natural forces tens of thousands of years ago.

22.   A comprehensive study needs to be made of nursing home residents living in different parts of the Valley, he said.

23.   A comprehensive study might take another year.

24.   Adding to the excitement is a comprehensive study of performing arts facilities needs commissioned last year by the Muriel McBrien Kauffman Foundation and still under way.

25.   But a comprehensive study has found that judges award punitive damages about as often as juries and generally in about the same proportions.

26.   But despite that finding, Ashcroft announced last week that the department would do a more comprehensive study.

27.   But despite that finding, Attorney General John Ashcroft announced last week that the department would do a more comprehensive study.

28.   But state officials say there is no evidence of unusually high cancer rates around the site to justify a comprehensive study.

29.   But the experiment, called Project New Hope, leaves behind the most comprehensive study of poor families in the post-welfare age.