User-agent: *
Disallow: /Bot/
Disallow: /RB/
Disallow: /*.doc$
Disallow: /*.docx$
Disallow: /*.rtf$
Disallow: /*.pdf$
Disallow: /*.txt$
Disallow: /*.wps$
Disallow: /*.docm$
Disallow: /*.odt$
Disallow: /*.pub$