User-agent: Slurp 
Crawl-delay: 0.5 
Disallow: /includes/
Disallow: /admin/
Disallow: /shopping_cart.php/

User-agent: *
Crawl-delay: 1
sitemap: sitemap.xml
# Directories
Disallow: /includes/
Disallow: /admin/
Disallow: /shopping_cart.php