User-agent: Yandex
Disallow: /search/
Disallow: /system/
Disallow: /print/
Disallow: /upload/adv/
Disallow: /*?action=
Disallow: /*.swf
Disallow: /*.txt?
Disallow: /*=twitter
Disallow: /*facebook.com
Disallow: /*SECTION_URL=
Disallow: /admin/
Disallow: /amp/
Clean-param: google_editors_picks&_utl_t&utm_source&utm_medium&utm_campaign&from&_openstat&print&search&fb_xd_fragment&set_region&noredirect&PageSpeed&utm_referrer&responsive&refresh

User-agent: *
Disallow: /search/
Disallow: /system/
Disallow: /print/
Disallow: /upload/adv/
Disallow: /*?action=
Disallow: /*.swf
Disallow: /*.txt?
Disallow: /*=twitter
Disallow: /*facebook.com
Disallow: /*SECTION_URL=
Disallow: /admin/