User-agent: *
Disallow: /private/
Disallow: /*?*a=add
Disallow: /*?*a=delete
Disallow: /*?*a=edit

User-agent: Googlebot-Image 
Disallow: / 

User-agent: TinEye 
Disallow: / 

User-agent: ia_archiver
Disallow: /

User-agent: archive.org_bot
Disallow: /