User-agent: Mediapartners-Google* 
Disallow:

User-agent: GoogleBot
Disallow:

User-agent: Googlebot-Image
Disallow:

User-agent: Mozilla/3.01 (hotwired-test/0.1)
Disallow: 

User-agent: Slurp
Disallow:

User-agent: Scooter
Disallow:

User-agent: Ultraseek
Disallow:

User-agent: smallbear
Disallow:

User-agent: ia_archiver
Disallow: