RazorDocument - [0..9)::9 - [<input />]
    MarkupBlock - [0..9)::9
        MarkupTagHelperElement - [0..9)::9 - input[SelfClosing] - InputTagHelper1 - InputTagHelper2
            MarkupTagHelperStartTag - [0..9)::9 - [<input />] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[input];
                MarkupMiscAttributeContent - [6..7)::1
                    MarkupTextLiteral - [6..7)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                ForwardSlash;[/];
                CloseAngle;[>];
