User-agent: *
Allow: /

User-agent: Googlebot
Disallow: /mobile/

User-agent: Googlebot-Mobile
Allow: /mobile/

User-agent: YahooSeeker/M1A1-R2D2
Allow: /mobile/ 

User-agent: Slurp
Disallow: /mobile/

User-agent: MSNBot
Disallow: /mobile/

User-agent: MSNBot-mobile
Allow: /mobile/