User-agent: *
Disallow: /download/
Disallow: /*.pdf$
Disallow: /*.docx$
Disallow: /*.doc$
Disallow: /*/download-pdf$
Disallow: /*/download-docx$
Disallow: /*/download-pdf1$
Disallow: /*/download-docx1$
Disallow: /*/download-pdf2$
Disallow: /*/download-docx2$