1 <mixedContent>

     2     <p>char1<span/>

     3     </p>

     4     <p>

     5         <span/>char2</p>

     6     <p>char3<span/>char3</p>

     7     <p>

     8         <e1>char4</e1>

     9         <e2>

    10             <p>char1<span/>

    11             </p>

    12             <p>

    13                 <span/>char2</p>

    14             <p>char3<span/>char3</p>

    15         </e2>

    16     </p>

    17 </mixedContent>