User-agent: Twiceler
Disallow: /

User-agent: Slurp
Disallow: / 

User-agent : Twiceler-0.9
Disallow: / 

User-agent: baiduspider
Disallow: /

User-agent: googlebot
Disallow: /

User-agent: ia_archiver
Disallow: /

User-agent: msnbot
Disallow: /

User-agent: ichiro
Disallow: /