1.   This was the keystone-moment in the strategy they had followed all that summer and autumn-if it failed, the entire structure would fall.

2.   Eventually the whole structure falls.

3.   That structure is falling apart in the United States.

4.   That structure has fallen away for the British-born second generation, but the jobs needed to ensure social mobility and economic advancement do not exist.

5.   The structure falls into a natural landscape.

6.   According to Jewish tradition, both holy structures fell on the ninth day of the Jewish month of Av.

7.   In other families, the entire structure has fallen apart, leaving orphans homeless on the streets.

8.   The destroyed, metal structure fell into the river.

9.   The structure fell into a two-story pile of rubble on the site and across the lane.

10.   Verling Wolfe was helping move a two-story brick house to make way for a new expressway south of Pittsburgh when the structure fell from a trailer.