*1:See also https://sumita-m.hatenadiary.com/entry/2020/05/18/090032 https://sumita-m.hatenadiary.com/entry/2020/12/12/010734 https://sumita-m.hatenadiary.com/entry/2021/06/13/080252 https://sumita-m.hatenadiary.com/entry/2022/05/13/101109
*2:See also https://sumita-m.hatenadiary.com/entry/2020/07/11/092525 https://sumita-m.hatenadiary.com/entry/2020/09/02/223334 https://sumita-m.hatenadiary.com/entry/2020/09/20/080114 https://sumita-m.hatenadiary.com/entry/2021/09/12/130036 https://sumita-m.hatenadiary.com/entry/2021/09/14/020543 https://sumita-m.hatenadiary.com/entry/2021/11/16/094005 https://sumita-m.hatenadiary.com/entry/2021/12/20/092548 https://sumita-m.hatenadiary.com/entry/2022/05/08/164215 https://sumita-m.hatenadiary.com/entry/2022/05/31/154551