21.   And she won universal praise for appointing women to an unprecedented number of top jobs.

22.   And while the presence of black women in ads seems almost nil, designers and Madison Avenue are using an unprecedented number of minority men as well.

23.   Are there siltation and other factors resulting from the unprecedented number and size of mudslides, and other ecological changes, that occurred in the mountains around the streams?

24.   As candidates scurried from event to event in the final weekend of campaigning, an unprecedented number of races remained too close to call.

25.   As the budget crisis has gripped Congress, constituents have sent unprecedented numbers of e-mail to House and Senate offices.

26.   At a time when single women were starting careers in unprecedented numbers, the buildings offered a haven.

27.   Atlanta Olympic organizers blame the snafus on an unexpected demand for an unprecedented number of tickets.

28.   Black people are not entering colleges in unprecedented numbers.

29.   Both officials said their agencies were struggling to keep up with an unprecedented number of merger applications.

30.   A seemingly unprecedented number of young and talented women rockers are making and shaping the current music scene.