*1:See also https://sumita-m.hatenadiary.com/entry/2020/09/29/140831 https://sumita-m.hatenadiary.com/entry/2020/10/14/102329 https://sumita-m.hatenadiary.com/entry/2020/11/09/133338 https://sumita-m.hatenadiary.com/entry/2021/06/03/011122 https://sumita-m.hatenadiary.com/entry/2021/09/12/104109 https://sumita-m.hatenadiary.com/entry/2021/09/20/013842 https://sumita-m.hatenadiary.com/entry/2021/10/07/092900 https://sumita-m.hatenadiary.com/entry/2021/10/19/100548 https://sumita-m.hatenadiary.com/entry/2021/10/24/095035 https://sumita-m.hatenadiary.com/entry/2021/10/27/081156 https://sumita-m.hatenadiary.com/entry/2021/11/18/124544 https://sumita-m.hatenadiary.com/entry/2021/12/02/132100 https://sumita-m.hatenadiary.com/entry/2022/10/13/130148 https://sumita-m.hatenadiary.com/entry/2022/10/20/134851 https://sumita-m.hatenadiary.com/entry/2022/11/05/141834 https://sumita-m.hatenadiary.com/entry/2022/11/11/092310 https://sumita-m.hatenadiary.com/entry/2022/11/17/204258 https://sumita-m.hatenadiary.com/entry/2022/11/24/095028 https://sumita-m.hatenadiary.com/entry/2022/12/01/144822 https://sumita-m.hatenadiary.com/entry/2023/10/06/095301
