■説明がわかりにくいので動画で https://jp.wazap.com/cheat/%E9%87%91%E3%81%8C%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%EF%BC%99%E3%81%AB%EF%BC%81%EF%BC%81%EF%BC%81/491271/ マイリスト: mylist/66693225
http://www.nicovideo.jp/watch/sm36309162