User-agent: Mediapartners-Google*
Disallow:

User-agent: Shim-Crawler
Disallow: /

User-agent: TurnitinBot
Disallow: /

User-agent: *
Disallow: /i
Disallow: /w
Disallow: /n
Disallow: /g
Disallow: /h
Disallow: /t
Disallow: /0
Disallow: /1
Disallow: /2
Disallow: /3
Disallow: /4
Disallow: /5
Disallow: /6
Disallow: /7
Disallow: /8
Disallow: /9