41.   The chase is on big time today.

42.   The orbital chase is the first step in an assembly process that will span more than five years to create the International Space Station.

43.   The Stars say the chase was still worth it.

44.   The science is unpredictable, the hours are grueling, and the chase is usually over before it begins, with little to show for the effort.

45.   The Triple Crown chase is always mercurial but last week was more hectic than usual.

46.   The televised car chase was itself a kind of quotation of the many thousands of chases that have filled the television screen during the last half century.

47.   Then her husband gets kidnapped and the chase is on.

48.   This car chase is fantastic.

49.   Underwater fights were common, as were high-speed chases on a sea scooter.