Attach (recommended) or Link to PDF file here:
https://web.archive.org/web/20210607145115/https://www.hsbc.fr/content/dam/hsbc/fr/docs/pib/Contestation-Transaction-Carte-Bancaire.pdf
(in the test corpus)

What is the expected behavior? (add screenshot)
<img width="175" alt="image" src="https://user-images.githubusercontent.com/942640/121593583-f8e4a480-c9f0-11eb-8901-2b3b63bb34c0.png">

What went wrong? (add screenshot)
<img width="124" alt="image" src="https://user-images.githubusercontent.com/942640/121593765-1a459080-c9f1-11eb-8695-461ef4e65c3d.png">

return new SubformSet(attrs);
  }
  static subjectDN(attrs) {
    return new SubjectDN(attrs);
  }
  static subjectDNs(attrs) {
    return new SubjectDNs(attrs);
  }
  static submit(attrs) {
    return new Submit(attrs);
  }
  static template(attrs) {
    return new Template(attrs);
  }
  static text(attrs) {
    return new Text(attrs);
  }
  static textEdit(attrs) {
    return new TextEdit(attrs);
  }
  static time(attrs) {
    return new Time(attrs);
  }
  static timeStamp(attrs) {
    return new TimeStamp(attrs);
  }
  static toolTip(attrs) {
    return new ToolTip(attrs);
  }
  static traversal(attrs) {