public static void Execute()
    {

        using (var sr = new StreamReader(@"C:UsersPsuedoDocumentsVisual Studio 2015Projectsconverted_docx.txt"))

        {
            using (var sw = new StreamWriter(@"C:UsersPsuedoDocumentsVisual Studio 2015Projectsdocx_2.txt"))
            {
                string line = "";
                while ((line = sr.ReadLine()) != null)
                {
                    var cols = line.Split('t');
                    sw.WriteLine(cols[0] + 't' + cols[1] + 't' + cols[2] + 't' + cols[4] + 't' + cols[3]);
                }



            }



        }


    }

}