ソース
https://www.city.odawara.kanagawa.jp/global-image/units/120770/1-20130305133914.jpg
https://www.city.odawara.kanagawa.jp/global-image/units/120771/1-20130305133955.jpg
https://www.city.odawara.kanagawa.jp/field/envi/refuse/info/sorting-garbage.html