Markup block - Gen<None> - 36 - (0:0,0)
    Tag block - Gen<TagHelper> - 36 - (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
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.Text;[b];
                SyntaxKind.CloseAngle;[>];
        SyntaxKind.HtmlTextLiteral - [asdf] - [6..10) - FullWidth: 4 - Slots: 1
            SyntaxKind.Text;[asdf];
        Tag block - Gen<None> - 4 - (10:0,10)
            Markup span - Gen<Markup> - [</b>] - SpanEditHandler;Accepts:Any - (10:0,10) - Tokens:4
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.ForwardSlash;[/];
                SyntaxKind.Text;[b];
                SyntaxKind.CloseAngle;[>];
        HtmlComment block - Gen<None> - 18 - (14:0,14)
            Markup span - Gen<Markup> - [<!--] - SpanEditHandler;Accepts:None - (14:0,14) - Tokens:3
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.Bang;[!];
                SyntaxKind.DoubleHyphen;[--];
            Markup span - Gen<Markup> - [Hello World] - SpanEditHandler;Accepts:Whitespace - (18:0,18) - Tokens:3
                SyntaxKind.Text;[Hello];
                SyntaxKind.Whitespace;[ ];
                SyntaxKind.Text;[World];
            Markup span - Gen<Markup> - [-->] - SpanEditHandler;Accepts:None - (29:0,29) - Tokens:2
                SyntaxKind.DoubleHyphen;[--];
                SyntaxKind.CloseAngle;[>];
