51.   He said ATF agents were having a tougher time finding the original registered owners of the shotguns.

52.   Hedge funds that bet on everything from growth stocks to currencies to metals and global bonds have had a tougher time this year than straight equity managers.

53.   However the PHS operators are having a tougher time.

54.   I think the younger guys are having a tougher time with it.

55.   Hyman said tougher times likely lie ahead for NBC, since parent General Electric has strict profit targets.

56.   I had a tougher time doing that.

57.   If the Raiders have a tougher time against them Sunday, they have only themselves to blame.

58.   If the stock market takes a dive, money managers will have a much tougher time making money than they did in recent years.

59.   In addition to fairing poorer than their white counterparts on the SAT and graduate exams, they also have a tougher time funding their college years.

60.   In countries such as Spain and Italy, which are expected to have an even tougher time meeting the targets, bonds fared worse.