 Complete the following phrase:  Having taken up quarters at Zobten, on 28 March 1813 Major von Lützow had determined on setting out on an expedition to Saxony and Thuringia, with four squadrons of his cavalry, and fifty cossacks. Körner arrived at Dresden on 6 April, taking the occasion to visit his family. In Leipzig, the Free Corps missed the opportunity to participate in the battles of 