11.   Bob is all over the place with op-ed pieces calling on the president to hang tough in Kosovo.

12.   A share sale might be tough in some of the countries.

13.   But Andrews said that competition was so tough in the auto industry that it would be hard for an already weakened automaker like Nissan to improve its profitability.

14.   Burly young men look tough in big orange, black and white windbreakers.

15.   But even cable industry executives who like John Rigas said Thursday that Adelphia has had a reputation for being unusually tough in paying suppliers and programmers.

16.   But not being tough in tough games cuts deep to the psyche of a team.

17.   But other presidents have faced problems just as tough in similar situations.

18.   But juggling the interests of investors, employees and community is tough in an era when pressures for good market performance are keener than ever.

19.   But Kotite had it tough even in the best of times when he was coaching the Eagles.

20.   But like Jeremy Guthrie the previous night, Cunningham was tough in the rematch.