least recently used
cache replacement policies
/suto3/google.iconleast recently used
/suto3/Google画像検索.iconleast recently used
/suto3/Google定義検索.icon least recently used
/suto3/wikipedia.iconleast recently used
/suto3/weblio.icon least recently used
/suto3/kotobank.icon least recently used
/suto3/jisho.icon least recently used