41.   All the top officials at Marketspan are working without contracts, and his guarantees for severance payments came from his previous LILCO contract.

42.   All of that is done at PC speed and usually works without a hitch.

43.   But corporate histories also raise questions about whether historians for hire are less critical than writers working without fees from their subjects.

44.   But experts warn that the causes of computer-related injuries are far more complex and can include improper equipment placement, poor posture and working without breaks.

45.   But at least some of the owners prefer starting the season with replacements as a means of luring striking players back to work without an agreement.

46.   But Higuchi argues that no conservation effort can work without public awareness and support.

47.   But it would be wrong to dismiss Daley as a skillful vote-gatherer whose policies would not work without the magic of the Daley name.

48.   But on Tuesday even top Republicans were dubious about whether it could work without the FBI and CIA under its umbrella.

49.   But opportunity never works without responsibility.

50.   But others say that working without pay is nothing more than political posturing.