21.   Right now, few maps exist to this expanding interchange where sports trivia collides with computer technology.

22.   Several companies sold access to different computer networks that exist solely to trade phone cards.

23.   Still, economists say, the special circumstances that befuddled him then do not exist to the same extent today.

24.   Such talk sends shivers through most Israelis, reinforcing their belief that no territorial solution exists to the conflict.

25.   The characters other than Jonathan exist largely to comment on and set off his solipsism.

26.   The practice is so commonplace and the demand for organs so pressing that few checks exist to ensure that the executed are even dead before their organs are removed.

27.   The same problem exists to a lesser degree with directory assistance provided by phone companies.

28.   This overlap in repertory still exists to a degree, and there is no reason that excellent ballets, especially contemporary classics, should not be danced internationally.

29.   Threats exist to privacy and data.

30.   What advantages exist to sticking with the merged banks?