However, there were also two-unit VT+VS formations as well as longer rakes of up to six units: VT+VB+VS+VT+VB+VS.
Es gab aber auch kürzere Zweier-Einheiten VT+VS und längere Garnituren, bis hin zu Sechs-Wagen-Einheiten VT+VB+VS+VT+VB+VS.