HtmlFile:test.html
  PsiElement(HTML_DOCUMENT)
    PsiElement(XML_PROLOG)
      <empty list>
    HtmlTag:a
      XmlToken:XML_START_TAG_START('<')
      XmlToken:XML_NAME('a')
      XmlToken:XML_TAG_END('>')
      XmlText
        XmlToken:XML_DATA_CHARACTERS('<![CDATA[')
      HtmlTag:greeting
        XmlToken:XML_START_TAG_START('<')
        XmlToken:XML_NAME('greeting')
        XmlToken:XML_TAG_END('>')
        XmlText
          XmlToken:XML_DATA_CHARACTERS('Hello,')
          PsiWhiteSpace(' ')
          XmlToken:XML_DATA_CHARACTERS('world!')
        XmlToken:XML_END_TAG_START('</')
        XmlToken:XML_NAME('greeting')
        XmlToken:XML_TAG_END('>')
      XmlText
        XmlToken:XML_DATA_CHARACTERS(']]>')
      XmlToken:XML_END_TAG_START('</')
      XmlToken:XML_NAME('a')
      XmlToken:XML_TAG_END('>')