11.   So even if the story turns out just to be about Enron, it has been an object lesson in how appearances can deceive.

12.   Yet appearances can deceive, ecologists caution, and many of these exotics may be considered acceptable only because no one has documented their harmful effects.

13.   Appearances can be deceiving, and in Alias Grace, perhaps all appearances deceive.

14.   But as in all of Bosnia, appearances often deceive.