User-agent: *
Disallow: /_hcms/preview/
Disallow: /hs/manage-preferences/
Disallow: /hs/preferences-center/
Disallow: /*utm_source=
Disallow: /*utm_medium=
Disallow: /*utm_campaign=
Disallow: /*utm_content=
Sitemap: https://www.tgs.com/sitemap.xml
Disallow: /*?*hs_preview=*
Disallow: /*?*hsCacheBuster=*