/usr/ is in python-cffi 1.5.2-1ubuntu1.
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/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/cffi-1.5.2.egg-info/
/usr/lib/python2.7/dist-packages/cffi-1.5.2.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/cffi-1.5.2.egg-info/top_level.txt
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/usr/lib/python2.7/dist-packages/cffi-1.5.2.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/cffi-1.5.2.egg-info/entry_points.txt
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/usr/share/
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/usr/share/doc/python-cffi/
/usr/share/doc/python-cffi/copyright
/usr/share/python/
/usr/share/python/dist/
/usr/share/python/dist/python-cffi
/usr/share/doc/python-cffi/changelog.Debian.gz