21.   An old problem has come back to haunt him.

22.   And if another medical problem came up, Pearl said, her boss told her to go to Wilmington again.

23.   And that is what we did with Bernard Kummins and his phone number, for future references whenever a problem comes up.

24.   And while students, teachers, administrators and parents praised the response plan and its execution Wednesday, problems came to light as well.

25.   Another problem would be coming up with an incompetency test that is fair to both men and women.

26.   Another problem comes when you reduce an active program into an icon.

27.   Another problem comes from a curse.

28.   As problems have come up, the hospital has worked to address them, Milby said.

29.   Because these procedures are often rushed to the market without clinical trials, problems usually come to light after the work is done.

30.   A Mattel spokesman said that the company had done due diligence on the Learning Company and that its problems came as a big surprise.