RewriteEngine On
RewriteCond %{HTTP_HOST} ^siteadi.com
RewriteRule ^(.*)$ http://www.siteadi.com/$1 [R=301,L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^verecegin-sayfa-adi\/([0-9]+)\/([a-z0-9\-]+)$ kullandiginsayfa.php?id=$1 [L]
bu sekilde çoğaltabilirsin.