1.   The stockpile of raw and processed food, and emergency field cooking equipment has existed since the Second World War.

2.   But the emphasis will be on delivering aid directly to Afghanistan where famine conditions have existed since earlier this year.

3.   Dacha culture has existed since Czarist times, and it has spawned a rich cultural tradition.

4.   Even when you delete an e-mail, it probably still exists since companies routinely back up information, including e-mail.

5.   It becomes evident that this is a pattern of behavior that has existed since the fall of humanity by the willful act of disobedience.

6.   Rather, he was granted his patent as a result of his noticing a natural function in the body that likely has existed since the dawn of man.

7.   Pros have existed almost since the beginning, in the early days primarily as instructors.

8.   Similarly, fantasy films have existed since the dawn of cinema.

9.   The condition must have existed since childhood.

10.   The cultural divide has existed since the time of the Founding Fathers.