51.   As the economy has thrived, the Hamptons have changed over the past decade.

52.   As the mission of the Army base changed over time from a cavalry base to a temporary hospital to an administrative center, so did the historic structures.

53.   As with many holidays, the meaning of Memorial Day has changed over the years.

54.   As the work force has changed over the past several decades, the need for child care has increased, Graham said.

55.   At the same time, the definition of a New Yorker cartoon has changed over the last decade.

56.   Basic training has changed over the years and now involves a lot of classroom work, he noted.

57.   Because goals and businesses change over time, many companies frequently alter their mission statements.

58.   -- Understanding how the atmosphere itself behaves and changes over time.

59.   A choice that seemed clear between Frazier and George throughout much of November changed over Thanksgiving weekend.

60.   A corollary is to be wary of any fund whose manager has changed over the last five years.