# Give access to googlebot-pm
User-agent: googlebot-pm
Disallow: /Yahoo
Disallow: /Pages

# Give access to slurp (Yahoo crawler)
User-agent: Slurp
Disallow: /Google
Disallow: /Pages

# Restrict access to all files to all other user agents 
User-agent: *
Disallow: /Google
Disallow: /Yahoo
Disallow: /Pages