"TDE","Tag d. Deutschen Einheit",20211003,20211003,
"AH","Allerheiligen",20211101,20211101,
"HF","Herbstferien",20211102,20211107,
"BBT","Buß- u. Bettag",20211117,20211117,
"WF","Weihnachtsferien",20211224,20220109,
"FF","Frühjahrsferien",20220228,20220306,
"OF","Osterferien",20220411,20220424,
"MF","Maifeiertag",20220501,20220501,
"CH","Christi Himmelfahrt",20220526,20220526,
"PF","Pfingstferien",20220606,20220619,