21.   Older Iranians who remember the revolution mingled among knots of twenty-something, U.S.-born Iranian-Americans with vague memories of the Ayatollah.

22.   She said she had vague memories of White assaulting her.

23.   The spirit of Christmas that all had felt before the takeover had quickly become a vague memory.

24.   The teen-agers at a school for Afghan refugees have vague memories at best of the country they fled.