User-agent: Yandex
Crawl-delay: 3
Disallow: /_private
Disallow: /_vti_bin
Disallow: /_vti_cnf
Disallow: /_vti_log
Disallow: /_vti_pvt
Disallow: /_vti_txt
Disallow: /admin
Disallow: /cgi-bin
Disallow: /kcaptcha
Disallow: /modules
Disallow: /tmp

User-agent: Google
Crawl-delay: 4
Disallow: /_private
Disallow: /_vti_bin
Disallow: /_vti_cnf
Disallow: /_vti_log
Disallow: /_vti_pvt
Disallow: /_vti_txt
Disallow: /admin
Disallow: /cgi-bin
Disallow: /kcaptcha
Disallow: /modules
Disallow: /tmp

User-agent: *
Crawl-delay: 7
Disallow: /_private
Disallow: /_vti_bin
Disallow: /_vti_cnf
Disallow: /_vti_log
Disallow: /_vti_pvt
Disallow: /_vti_txt
Disallow: /admin
Disallow: /cgi-bin
Disallow: /kcaptcha
Disallow: /modules
Disallow: /tmp