Markup block - Gen<None> - 37 - (0:0,0)
    Tag block - Gen<TagHelper> - 37 - (0:0,0) - p - PTagHelper
        StartTagAndEndTag - <p> ... </p>
        Tag block - Gen<None> - 3 - (3:0,3)
            Markup span - Gen<Markup> - [<b>] - SpanEditHandler;Accepts:Any - (3:0,3) - Tokens:3
                HtmlTokenType.OpenAngle;[<];
                HtmlTokenType.Text;[b];
                HtmlTokenType.CloseAngle;[>];
        Markup span - Gen<Markup> - [asdf] - SpanEditHandler;Accepts:Any - (6:0,6) - Tokens:1
            HtmlTokenType.Text;[asdf];
        Tag block - Gen<None> - 4 - (10:0,10)
            Markup span - Gen<Markup> - [</b>] - SpanEditHandler;Accepts:Any - (10:0,10) - Tokens:4
                HtmlTokenType.OpenAngle;[<];
                HtmlTokenType.ForwardSlash;[/];
                HtmlTokenType.Text;[b];
                HtmlTokenType.CloseAngle;[>];
        HtmlComment block - Gen<None> - 19 - (14:0,14)
            Markup span - Gen<Markup> - [<!--] - SpanEditHandler;Accepts:None - (14:0,14) - Tokens:3
                HtmlTokenType.OpenAngle;[<];
                HtmlTokenType.Bang;[!];
                HtmlTokenType.DoubleHyphen;[--];
            Markup span - Gen<Markup> - [Hello ] - SpanEditHandler;Accepts:WhiteSpace - (18:0,18) - Tokens:2
                HtmlTokenType.Text;[Hello];
                HtmlTokenType.WhiteSpace;[ ];
            Expression block - Gen<Expr> - 6 - (24:0,24)
                Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (24:0,24) - Tokens:1
                    CSharpTokenType.Transition;[@];
                Code span - Gen<Expr> - [World] - ImplicitExpressionEditHandler;Accepts:NonWhiteSpace;ImplicitExpression[RTD];K14 - (25:0,25) - Tokens:1
                    CSharpTokenType.Identifier;[World];
            Markup span - Gen<Markup> - [-->] - SpanEditHandler;Accepts:None - (30:0,30) - Tokens:2
                HtmlTokenType.DoubleHyphen;[--];
                HtmlTokenType.CloseAngle;[>];
