probleme mit rewritecond

von speaking url -> index.php geht alles wunderbar.

wenn ich jedoch index.php aufrufe kommt nicht wie vorgesehen die speaking url sondern index.php

hier der code:

RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^$
RewriteRule ^index\.php$ /? [L,R=301]
RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^action=aboutus$
RewriteRule ^index\.php$ /ueber-dogantransport? [L,R=301]
RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^action=preise$
RewriteRule ^index\.php$ /preise-dogantransport? [L,R=301]
RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^action=lastwagen$
RewriteRule ^index\.php$ /lastwagen? [L,R=301]
RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^action=contact$
RewriteRule ^index\.php$ /kontakt? [L,R=301]
RewriteCond %{THE_REQUEST} ^[A-Z]{8,16}\ /index\.php
RewriteCond %{QUERY_STRING} ^action=links$
RewriteRule ^index\.php$ /links? [L,R=301]