11.   For example, the most complex series of transactions involve a group of four partnerships known as Raptor I-IV.

12.   He said many involve groups of Muslims because it is more obvious when they leave to pray.

13.   Hull also noted at the time that she routinely issues proclamations on a variety of topics, some of them involving religious groups.

14.   If an unknown group was involved, several U.S. intelligence officials said, it would suggest that the nature of terrorism itself has been transformed.

15.   Imholz claimed that Quackenbush had convened only two meetings involving consumer groups before issuing the plan.

16.   In a threat involving a group like Al Qaeda, every minute of response time could matter.

17.   In addition, the group was involved in a number of armed assaults against government buildings and trucks.

18.   Its loose-knit plot involves a group of suburbanites whose drab world is invaded by colorful phantoms.

19.   It would appear that no human being ever participates in functions involving those groups -- excepting, of course, the poor consumer who is the victim.

20.   Many poachers operate alone, or sometimes in pairs, but a few cases have involved groups in specific incidents or in general areas, prompting large-scale investigations.