To understand the first phenomenon better, we plotted the distribution of the authors across the genres (see Fig. 2): Many authors write exclusively within a genre. The greatest overlap can be found in the genres <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Love</hi> and <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Family</hi>.