User-agent: *
Disallow: /bitrix/
Disallow: /admin/
Disallow: /pbc_download/
Disallow: /prv_download/
Disallow: /forum/forum_auth.php? 
Disallow: /forum/view_profile.php?
Disallow: /auth.php?
Disallow: /forum/forum7/topic
Disallow: /forum/forum8/topic
Disallow: /forum/read.php
Disallow: /forum/list.php?PAGEN
Disallow: /forum/user
Disallow: /forum/forum5/

Crawl-delay: 10