User-agent:*
Disallow: /on/aa/
Disallow: /on/sgb/
Disallow: /on/sgbii/
Disallow: /on/sgbiii/
Disallow: /on/sgbix/
Disallow: /on/mcse4/
Disallow: /on/mcp/
Disallow: /on/mssql7/
Disallow: /on/robots.txt
Disallow: /robots.txt