RewriteEngine On

 # READ RULES
 RewriteRule ^([0-9]*)/([0-9]*)/([0-9]*)/([0-9a-zA-Z\-_=]*)/(.*)$ read.php?$1,$2,$3,$4
 RewriteRule ^([0-9]*)/([0-9]*)/([0-9]*)/(.*)$ read.php?$1,$2,$3
 
 RewriteRule ^([0-9]*)/([0-9]*)/([0-9a-zA-Z\-_=]*)/(.*)$ read.php?$1,$2,$3
 RewriteRule ^([0-9]*)/([0-9]*)/(.*)$ read.php?$1,$2
 RewriteRule ^([0-9]*)/([0-9]*)$ read.php?$1,$2
 
 # DEFAULT RULES
 RewriteRule ^([a-z]*)/([0-9]*)/([0-9a-zA-Z=_\-]*)/([0-9a-zA-Z=_\-]*)/([0-9a-zA-Z=_\-]*)$ $1.php?$2,$3,$4,$5
 RewriteRule ^([a-z]*)/([0-9]*)/([0-9a-zA-Z=_\-]*)/([0-9a-zA-Z=_\-]*)$ $1.php?$2,$3,$4
 RewriteRule ^([a-z]*)/([0-9]*)/([0-9a-zA-Z=_\-/:\.?]*)$ $1.php?$2,$3
 RewriteRule ^([a-z]*)/([0-9]*)$ $1.php?$2
 RewriteRule ^([a-z]+)$ $1.php

{! Code for anonymous users }
      {ELSE}
        <span class="welcome">{LANG->Welcome}!</span>
        <a class="icon icon-key-go" href="{URL->LOGINOUT}">{LANG->LogIn}</a>
        <a class="icon icon-user-add" href="{URL->REGISTERPROFILE}">{LANG->Register}</a>
      {/IF}

     <a class="icon icon-list" href="{URL->RECENT_MESSAGES}">
       {LANG->mod_recent_messages->RecentMessages}
     </a>

    </div> <!-- end of div id=user-info -->