User-agent: *
Disallow: /browse.php
Disallow: /combine.php
Disallow: /ref.php
Disallow: /view.php
Disallow: /engine/
User-Agent:Googlebot
Disallow: /browse.php
Disallow: /combine.php
Disallow: /ref.php
Disallow: /view.php
Disallow: /rentals/browse.php
Disallow: /rentals/ref.php
Disallow: /rentals/view.php
Disallow: /engine/