Markup block - Gen<None> - 27 - (0:0,0)
    Tag block - Gen<None> - 5 - (0:0,0)
        Markup span - Gen<Markup> - [<th:>] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:3
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.Text;[th:];
            HtmlTokenType.CloseAngle;[>];
    Markup span - Gen<Markup> - [words and spaces] - SpanEditHandler;Accepts:Any - (5:0,5) - Tokens:5
        HtmlTokenType.Text;[words];
        HtmlTokenType.WhiteSpace;[ ];
        HtmlTokenType.Text;[and];
        HtmlTokenType.WhiteSpace;[ ];
        HtmlTokenType.Text;[spaces];
    Tag block - Gen<None> - 6 - (21:0,21)
        Markup span - Gen<Markup> - [</th:>] - SpanEditHandler;Accepts:Any - (21:0,21) - Tokens:4
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.ForwardSlash;[/];
            HtmlTokenType.Text;[th:];
            HtmlTokenType.CloseAngle;[>];
