  The resulting work is called a &quot;modified version&quot; of the
earlier work or a work &quot;based on&quot; the earlier work.</p>

<p>A &quot;covered work&quot; means either the unmodified Program or a work based
on the Program.</p>

<p>To &quot;propagate&quot; a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy.  Propagation includes cop