Input (grade 12): On January 1, 2005, Lower Saxony disbanded its remaining four Regierungsbezirke: Braunschweig, Hanover, LÃ 1\/4 neburg, and Weser-Ems.
Output (grade 10): On January 1, 2005, Lower Saxony disbanded its four Regierungsbezirke: Braunschweig, Hanover, LÃ 1\/4 neburg, and Weser-Ems.