User-agent:  *
Disallow: /purchase_cancel.html
Disallow: /thankyou_contact.html
Disallow: /purchase_demo1.html
Disallow: /purchase_demo2.html
Disallow: /purchase_demo3.html
Disallow: /purchase_demo4.html
Disallow: /purchase_filesize.html
Disallow: /purchase99centsale.html
Allow: /