User-agent: Google
Disallow:
Crawl-delay: 14
User-agent: Googlebot-Mobile
Disallow:
Crawl-delay: 15

User-agent: MSNBot
Disallow:
Crawl-delay: 16

User-agent: bingbot
Disallow:
Crawl-delay: 17

User-agent: Slurp
Disallow:
Crawl-delay: 18

User-agent: Yahoo! Slurp
Disallow:
Crawl-delay: 19

# Block all other spiders
User-agent: *
Disallow: /