User-agent: Googlebot

Allow:

User-agent: *

Allow: 


User-agent: Googlebot
Allow: 
User-agent: Slurp
Allow: 
User-agent: MSNBot
Allow: 
User-agent: Googlebot-Image
Allow: 
User-agent: yahoo-mmcrawler
Allow: 
User-agent: psbot
Allow: 
User-agent: *
Allow: