21.  The split between these two groups has accelerated over the last year.

22.  There are major differences between these two groups, the report said.

23.  These two groups do not mix well.

24.  These two groups have assailed Mbeki for questioning the safety of AIDS drugs and for musing about the causes of the epidemic while thousands of South Africans are dying.

25.  These last two groups have navigated the minefield of new-music orthodoxies, and found a path between contemporary and traditional musical languages.

26.  These two groups have traditionally been abused by heterosexual men.

27.  These two groups accounted for more than half of the new service jobs created over the past year.

28.  These other groups are working together against them.

29.  Unlike the Albanians, however, these other groups are represented on the council.

30.  While Gansler has halted American mergers, the link of these two groups represents a powerful European rival.