User-agent: *
Disallow: /fr/_layouts/
Disallow: /en/_layouts/

User-agent: Gigabot 
Disallow: /

User-agent: Exabot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: Yandex
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: Twiceler
Disallow: /

User-agent: Speedy
Disallow: /

User-agent: PJBot
Disallow: /

User-agent: VoilaBot
Disallow: /