User-agent: * 
Disallow: /administrator/
Disallow: /cache/
Disallow: /cgi-bin/
Disallow: /components/
Disallow: /dmdocuments/
Disallow: /editor/
Disallow: /help/
Disallow: /images/
Disallow: /includes/
Disallow: /language/
Disallow: /mambots/
Disallow: /media/
Disallow: /modules/
Disallow: /mosmodule/
Disallow: /pdf/
Disallow: /templates/
Disallow: /index.php?option=com_content&task=view&id=121&Itemid=108

User-agent: *
allow: /index.php?option=com_xmap&sitemap=1&view=xml&no_html=1 
allow: /index.php?option=com_xmap&sitemap=1