11.   In contrast, Vaughn quietly began working with area children on the bottom floor of an ordinary brick building in Dorchester, Mass., five years ago.

12.   In such buildings, the bottom floor was not sturdy enough to support ones above once shaking began.

13.   It has a square bottom floor and round top, reflecting the ancient Chinese belief that the sky is round and the Earth, square.

14.   New theaters would be put on the bottom floors of the residential building, Papert said, along with offices, dressing rooms and rehearsal space.

15.   Opal had taken out the entire bottom floor of her two-story townhome.

16.   On the way back to the car, Rijo stops on the bottom floor at at workout room.

17.   Owners said water had leaked into the bottom floor of their tri-level homes.

18.   Some who had evacuated to the bottom floors, on their way to safety, may also have been there.

19.   The bottom floor of the house on the headlands is a repository of local lore.

20.   The bottom floor housed the local Muzak operation.