Markup block - Gen<None> - 10 - (0:0,0)
    Tag block - Gen<TagHelper> - 10 - (0:0,0) - p - ptaghelper
        StartTagAndEndTag - <p class='
        class - SingleQuotes
            Markup span - Gen<None> - [] - SpanEditHandler;Accepts:Any - (10:0,10) - Tokens:0
