User-agent: *
Crawl-delay: 10

User-agent: Mediapartners-Google*
Disallow:

User-agent: TurnitinBot
Disallow: / 

User-agent: SBIder
Disallow: /

User-agent: linksmanager_bot
Disallow: /

User-agent: linksmanager
Disallow: /

User-agent: psbot
Disallow: /

User-agent: IRLbot 
Disallow: /