<!DOCTYPE MEMO [
<!ELEMENT MEMO    - - (HEAD, BODY, END)>
<!ELEMENT HEAD    - - (DATE, TO, SUBJECT)>
<!ELEMENT DATE    - - (#PCDATA)>
<!ELEMENT TO      - - (#PCDATA)>
<!ELEMENT SUBJECT - - (#PCDATA)>
<!ELEMENT BODY    - - (PARA+)>
<!ELEMENT PARA    - - (#PCDATA)>
<!ELEMENT END     - - (CLOSING, SENDER)>
<!ELEMENT CLOSING - - (#PCDATA)>
<!ELEMENT SENDER  - - (#PCDATA)>
]>
<memo>
<head>
<date>Feb 29, 1997</date>
<to>John Doe</to>
<subject>Test Document</subject>
</head>
<body>
<para>This is the first paragraph.</para>
<para>This is the second.</para>
<para>This is the last.</para>
</body>
<end>
<closing>Sincerely,</closing>
<sender>Jane Doe</sender>
</end>
</memo>

