Markup block - Gen<None> - 55 - (0:0,0)
    Tag block - Gen<TagHelper> - 29 - (0:0,0) - p - ptaghelper
        StartTagAndEndTag - <p> ... </p>
        SyntaxKind.HtmlTextLiteral - [Hel] - [3..6) - FullWidth: 3 - Slots: 1
            SyntaxKind.Text;[Hel];
        Tag block - Gen<None> - 8 - (6:0,6)
            Markup span - Gen<Markup> - [<strong>] - SpanEditHandler;Accepts:Any - (6:0,6) - Tokens:3
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.Text;[strong];
                SyntaxKind.CloseAngle;[>];
        SyntaxKind.HtmlTextLiteral - [lo] - [14..16) - FullWidth: 2 - Slots: 1
            SyntaxKind.Text;[lo];
        Tag block - Gen<None> - 9 - (16:0,16)
            Markup span - Gen<Markup> - [</strong>] - SpanEditHandler;Accepts:Any - (16:0,16) - Tokens:4
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.ForwardSlash;[/];
                SyntaxKind.Text;[strong];
                SyntaxKind.CloseAngle;[>];
    SyntaxKind.HtmlTextLiteral - [ ] - [29..30) - FullWidth: 1 - Slots: 1
        SyntaxKind.Whitespace;[ ];
    Tag block - Gen<TagHelper> - 25 - (30:0,30) - p - ptaghelper
        StartTagAndEndTag - <p> ... </p>
        Tag block - Gen<None> - 6 - (33:0,33)
            Markup span - Gen<Markup> - [<span>] - SpanEditHandler;Accepts:Any - (33:0,33) - Tokens:3
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.Text;[span];
                SyntaxKind.CloseAngle;[>];
        SyntaxKind.HtmlTextLiteral - [World] - [39..44) - FullWidth: 5 - Slots: 1
            SyntaxKind.Text;[World];
        Tag block - Gen<None> - 7 - (44:0,44)
            Markup span - Gen<Markup> - [</span>] - SpanEditHandler;Accepts:Any - (44:0,44) - Tokens:4
                SyntaxKind.OpenAngle;[<];
                SyntaxKind.ForwardSlash;[/];
                SyntaxKind.Text;[span];
                SyntaxKind.CloseAngle;[>];
