11.   Bonds not only lose value when interest rates rise, but even when people just worry that interest rates might be headed north.

12.   A century ago, people worried about enough rainfall for the crops, enough food for the table, whether the men would return from war.

13.   Also consider that such funds can lose value not only because interest rates increase, but because people worry that they might.

14.   Also, just as in North America, people worry about the growing gap between the rich teams and the poor teams.

15.   All this juice-proliferation has been so aggressive that some people worry about overkill.

16.   All that said, some people still will worry about cookies.

17.   But even if a company starts with an IM system based on user-initiated customer service, people worry about the potential for abuse.

18.   But at the fifth stop, some people worry that there may already be too many backpack-toting artists.

19.   But many people worry that their state, their mail, could be next.

20.   But many people worry that the Mexican government may repeat earlier mistakes in the coming round.