User-agent: * Disallow: /sample-* Disallow: /blog/sample-* Disallow: /_hcms/preview/ Disallow: /hs/manage-preferences/ Disallow: /hs/preferences-center/ Disallow: /*?*hs_preview=* Disallow: /*?*hsCacheBuster=* Disallow: /hubfs/Case%20Studies/Case-Study-Rolls-Royce-Power-Systems-EN.pdf Disallow: /hubfs/Case%20Studies/Case-Study-Rolls-Royce-Power-Systems-DE.pdf