11.  Certainly the primary reason why ideas about chaos have been seen as important for fluid dynamics is their potential relevance to turbulence.

12.  Mr Spencely says a primary reason is the upheaval caused by various public sector reorganisations.

13.  Although business interest is the primary reason for his visit, human rights issues seem to be at the core of both snubs.

14.  Among those opposed to the bond measure, the primary reason stated is a belief that the school district has plenty of money but is just misspending it.

15.  Anaheim has no primary reason for the best concentrated segment of play in franchise history.

16.  Analysts and executives at the networks and agencies gave two primary reasons for the stronger sales at CBS, Fox, NBC, UPN and WB.

17.  And one former Giants assistant coach said a primary reason Bunch had problems after his knee surgery was that he did not work hard enough to rehabilitate the knee.

18.  And that seems to be the primary reason Trebek got involved in horse racing.

19.  And that is a primary reason the United States has resisted calls in Europe and by Berisha himself for an international force to help restore calm.

20.  And the primary reason that the current leadership has repeatedly stalled giving an open shot at passing the McCain-Feingold bill, modest reform though it is.