RewriteEngine on

RewriteCond %{QUERY_STRING} q=(.*)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?um=buscar&busca=%1

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?\/?(.[A-Za-z0-9-]*)?$ index.php?um=$1&dois=$2&tres=$3&quatro=$4&cinco=$5&seis=$6&sete=$7 [QSA,L]