*1:See also https://sumita-m.hatenadiary.com/entry/2020/08/14/091741 https://sumita-m.hatenadiary.com/entry/2020/09/05/170400 https://sumita-m.hatenadiary.com/entry/2021/01/27/083235 https://sumita-m.hatenadiary.com/entry/2021/06/03/073508 https://sumita-m.hatenadiary.com/entry/2021/06/28/010650 https://sumita-m.hatenadiary.com/entry/2021/07/02/213914 https://sumita-m.hatenadiary.com/entry/2021/11/07/094741 https://sumita-m.hatenadiary.com/entry/2021/11/20/165358 https://sumita-m.hatenadiary.com/entry/2021/12/16/135040 https://sumita-m.hatenadiary.com/entry/2021/12/17/124254 https://sumita-m.hatenadiary.com/entry/2021/12/20/103055 https://sumita-m.hatenadiary.com/entry/2022/02/08/021856 https://sumita-m.hatenadiary.com/entry/2022/02/10/020029 https://sumita-m.hatenadiary.com/entry/2022/02/22/163651 https://sumita-m.hatenadiary.com/entry/2022/03/04/090904 https://sumita-m.hatenadiary.com/entry/2022/03/07/193623 https://sumita-m.hatenadiary.com/entry/2022/03/17/151533 https://sumita-m.hatenadiary.com/entry/2022/04/16/145952 https://sumita-m.hatenadiary.com/entry/2022/04/21/110622 https://sumita-m.hatenadiary.com/entry/2022/06/07/084616 https://sumita-m.hatenadiary.com/entry/2022/06/18/015950 https://sumita-m.hatenadiary.com/entry/2022/06/19/213620 https://sumita-m.hatenadiary.com/entry/2022/07/21/105058 https://sumita-m.hatenadiary.com/entry/2022/08/07/001211 https://sumita-m.hatenadiary.com/entry/2022/09/15/231951
