User-agent: Scooter
Disallow: /ex/

User-agent: Infoseek
Disallow: /ex/

User-agent: Slurp
Disallow: /ex/

ArchitextSpider
Disallow: /ex/

User-agent: Googlebot
Disallow: /ex/

User-agent: Lycos
Disallow: /ex/

User-agent: Fast
Disallow: /ex/

User-agent: Grabber
Disallow: /ex/