Input (grade 13): After merging with MÃ nchengladbach, the central station (Rheydt Hauptbahnhof) kept its original name, making MÃ nchengladbach the only city in Germany to have two stations called Hauptbahnhof.
Output (grade 8): In 1975 it again became part of MÃ nchengladbach. The central station, Rheydt Hauptbahnhof, kept its original name, which makes MÃ nchengladbach the only city in Germany to have two stations called Hauptbahnhof.