User-agent: Yandex 
Crawl-delay: 2
Disallow: /search/
Disallow: /js/
Disallow: /css/
Disallow: /special/
Host: habrahabr.ru

User-agent: Google
Crawl-delay: 2
Disallow: /search/
Disallow: /js/
Disallow: /css/
Disallow: /special/
Host: habrahabr.ru

User-agent: Slurp
Crawl-delay: 8
Disallow: /search/
Disallow: /js/
Disallow: /css/
Disallow: /special/
Host: habrahabr.ru

User-agent: *
Crawl-delay: 10
Disallow: /special/
Host: habrahabr.ru