User-agent: Googlebot

Disallow: /nogooglebot/
Disallow: /*?add-to-cart=
Disallow: /*?jsf=
Disallow: /*&jsf=
Disallow: /*?pagenum=
Disallow: /*?_gl=
Disallow: /*?gclid=
Disallow: /*?amp;

User-agent: *

Allow: /
Disallow: /*?add-to-cart=
Disallow: /*?jsf=
Disallow: /*&jsf=
Disallow: /*?pagenum=
Disallow: /*?_gl=
Disallow: /*?gclid=
Disallow: /*?amp;

User-Agent:  FacebookBot                              
Crawl-delay :15              # 1 page per 5 seconds

User-Agent: facebookexternalhit
Crawl-delay: 15