51.   But as the disease makes its shift from killer to chronic condition, the horror aspects that strike paralyzing fear into people may fade.

52.   But in a big shift from all his other writings, Atkins includes complex carbs as part of the age-defying diet.

53.   But in a major shift from the recent past, when US stocks dominated headlines, the best action was not even stateside.

54.   But many collectors say the shift from sporty to luxurious was a change for the worse.

55.   But the case is far more ambiguous when historic inquiry shifts from the practice to specific individuals.

56.   But the shift from just managing to owning could eventually mean a stronger revenue stream for the company.

57.   But while the Christmas spotlight shifts from creche to chimney, the Thanksgiving focus stays firmly on Grandma and her kitchen.

58.   Byrd struggled to stay on his elbows and shift from side to side until his body slammed into a concrete drain pipe opening, Brown said.

59.   Clark said he also attributed a shift from print to television advertising as a reason for its healthy sales.

60.   Continued enrollment growth could mean a shift from inconvenienced students to a potential societal disaster, observers say.