This is pdfTeX, Version 3.14159-1.10b (Web2C 7.4.5) (format=pdflatex 2005.1.22)  22 NOV 2006 15:11
**ass4.pdf
(./ass4.pdf{/usr/share/texmf/pdftex/config/pdftex.cfg}
LaTeX2e <2001/06/01>
Babel <v3.7h> and hyphenation patterns for american, french, german, ngerman, n
ohyphenation, loaded.

! LaTeX Error: Missing \begin{document}.

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l.2 3
      0 obj <<
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Here is how much of TeX's memory you used:
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 173 string characters out of 1190233
 44508 words of memory out of 1000001
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 3640 words of font info for 14 fonts, out of 500000 for 1000
 14 hyphenation exceptions out of 1000
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No pages of output.