User-agent: * 
Disallow: /images
Disallow: /adgroup1
Disallow: /adgroup2
Disallow: /adgroup3
Disallow: /adgroup4
Disallow: /adgroup5
Disallow: /adgroup6
Disallow: /adgroup7
Disallow: /adgroup8
Disallow: /adgroup9
Disallow: /adgroup10
Disallow: /adgroup11
Disallow: /adgroup12
Disallow: /adgroup13
Disallow: /adgroup14