11.   According to several witnesses, the violence started after a peaceful day of demonstrating by the students, who sang songs and called for the resignation of President Suharto.

12.   Ad rates are determined by viewership as demonstrated by Nielsen ratings.

13.   But as demonstrated by the works on show this month, all played pretty much by the rules of capitalism.

14.   But as demonstrated by the events in Mexico and Israel -- not to mention Brazil, India, Korea and China -- emerging markets remain unpredictable places.

15.   But, as demonstrated by measures taken recently against Tibetan refugees trying to enter Canada, fear of the disease can produce a draconian response.

16.   But, as demonstrated by the photographs in the Barcelona newspapers, there were ample opportunities to shoot pictures of a covered body.

17.   Evidently, the kids get over it at some point, though, as demonstrated by Caroline, Christina and Cynthia Hendry.

18.   He demonstrated by beating his fingers idiotically into his palm.

19.   He demonstrated by rubbing his heavily smudged phone on his sternum, his silk Jhane Barnes shirt serving as a buffing cloth.

20.   He demonstrates by jutting one foot in front of the other and holding his arms out straight as if gripping a revolver.