Complex sentence: Three were scrapped and number 3 was preserved by the "Verein Historische Mittel-Thurgau-Bahn" in Romanshorn and pulls occasionally the so-called "Mostindien-Express".
Split into simpler sentences: Three were scrapped and no.3 was preserved by the "Verein Historische Mittel-Thurgau-Bahn" in Romanshorn. It occasionally pulls the so-called "Mostindien-Express".