Probe sanitizer fingerprint

<p>A1<strong>B2</strong><em>C3</em>D4E5</p><p><a href="https://example.com">L1</a> <a href="#">L2</a></p><p>S1C9</p>D1<h1>H1h</h1><h3>H3h</h3><ul><li>LI1</li></ul>BQ1TD1TMPL1SM1DT1MTH1PRE1<br><hr>MARK1<sub>SUB1</sub><sup>SUP1</sup>SMALL1CODE1<em>EM1</em><strong>STRONG1</strong>FONT1<p>PSTYLE</p> & " ©