Please refer to my previous postings (http://d.hatena.ne.jp/itunalily2/20180403)(http://d.hatena.ne.jp/itunalily2/20180404)(http://d.hatena.ne.jp/itunalily2/20180405)(http://d.hatena.ne.jp/itunalily2/20180406). (Lily) Mosaic（https://mosai…