RazorDocument - [0..15)::15 - [<input></input>]
    MarkupBlock - [0..15)::15
        MarkupElement - [0..15)::15
            MarkupTagHelperElement - [0..7)::7 - input[StartTagOnly] - InputTagHelper1 - InputTagHelper2
                MarkupTagHelperStartTag - [0..7)::7 - [<input>] - Gen<Markup>
                    OpenAngle;[<];
                    Text;[input];
                    CloseAngle;[>];
            MarkupEndTag - [7..15)::8 - [</input>] - Gen<Markup>
                OpenAngle;[<];
                ForwardSlash;[/];
                Text;[input];
                CloseAngle;[>];
    EndOfFile;[];
