4/7
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0407.pdf
4/10
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0410.pdf
4/11
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0411.pdf
4/12
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0412.pdf
4/13
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0413.pdf
4/14
http://www.pref.ibaraki.jp/hokenfukushi/doshise/hogo/documents/kouzijyouhou0414.pdf