ation</code>, <code>captcha-verify</code></p>
<p><strong>Group 2</strong>: <code>Verification Hash</code>, <code>verification-id</code>, <code>verification_id</code>, <code>Verification ID</code></p>
<p><strong>Group 3</strong>: <code>CAPTCHA</code>, <code>captcha-iogo</code>, <code>captcha</code>, <code>CAPTCHA-iogo</code>, <code>Captcha</code>, <code>captcha-box</code>, <code>captcha_word</code>, <code>captcha_sid</code></p>
<p><strong>Group 4</strong>: <code>Robot</code>, <code>robot</code></p>
<p><stron