*1:See also https://sumita-m.hatenadiary.com/entry/2021/12/17/102434 https://sumita-m.hatenadiary.com/entry/2021/12/30/111637 https://sumita-m.hatenadiary.com/entry/2022/02/16/133729 https://sumita-m.hatenadiary.com/entry/2022/04/02/172659 https://sumita-m.hatenadiary.com/entry/2022/12/08/211200
*2:See also https://sumita-m.hatenadiary.com/entry/2020/06/27/020445 https://sumita-m.hatenadiary.com/entry/2020/08/27/022023 https://sumita-m.hatenadiary.com/entry/2020/11/18/141042 https://sumita-m.hatenadiary.com/entry/2020/11/23/214829 https://sumita-m.hatenadiary.com/entry/2020/11/28/091449 https://sumita-m.hatenadiary.com/entry/2021/01/31/132029 https://sumita-m.hatenadiary.com/entry/2021/08/05/080446 https://sumita-m.hatenadiary.com/entry/2021/11/18/142542 https://sumita-m.hatenadiary.com/entry/2021/11/27/135402 https://sumita-m.hatenadiary.com/entry/2022/05/08/164215 https://sumita-m.hatenadiary.com/entry/2022/12/12/142206