RazorDocument - [0..23)::23 - [<input unbound-required]
    MarkupBlock - [0..23)::23
        MarkupTagHelperElement - [0..23)::23 - input[StartTagAndEndTag] - InputTagHelper1 - InputTagHelper3
            MarkupTagHelperStartTag - [0..23)::23 - [<input unbound-required] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[input];
                MarkupMinimizedTagHelperAttribute - [6..23)::17 - unbound-required - Minimized - Unbound - [ unbound-required]
                    MarkupTextLiteral - [6..7)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                    MarkupTextLiteral - [7..23)::16 - [unbound-required] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Text;[unbound-required];
                CloseAngle;[<Missing>];
