User-agent: grub-client
User-agent: Baiduspider+
User-agent: baiduspider
User-agent: sosospider
User-agent: DBLBot
User-agent: ZyBorg
User-agent: TurnitinBot
User-agent: LinkWalker
User-agent: BecomeBot
User-agent: twiceler
Disallow: /

User-agent: *
Disallow: /go
Crawl-delay: 120