User-agent:Yandex
Disallow: /_admin/
Disallow: /cat_1.html

Disallow: /cat_3.html
Disallow: /cat_4.html

User-agent:*
Disallow: /_admin/
Disallow: /cat_1.html

Disallow: /cat_3.html
Disallow: /cat_4.html

Sitemap: http://www.na-kruchke.ru/sitemap.xml

User-agent: Yandex
Host: www.na-kruchke.ru