*1:See also https://sumita-m.hatenadiary.com/entry/2021/08/07/092133 https://sumita-m.hatenadiary.com/entry/2021/09/05/092511 https://sumita-m.hatenadiary.com/entry/2021/09/12/095932 https://sumita-m.hatenadiary.com/entry/2021/10/11/105350 https://sumita-m.hatenadiary.com/entry/2021/10/26/102156 https://sumita-m.hatenadiary.com/entry/2022/01/04/142824 https://sumita-m.hatenadiary.com/entry/2022/10/30/083910 https://sumita-m.hatenadiary.com/entry/2022/11/05/151319 https://sumita-m.hatenadiary.com/entry/2022/11/18/105022 https://sumita-m.hatenadiary.com/entry/2022/12/06/092210 https://sumita-m.hatenadiary.com/entry/2022/12/08/221210 https://sumita-m.hatenadiary.com/entry/2022/12/14/153108 https://sumita-m.hatenadiary.com/entry/2022/12/21/035644 https://sumita-m.hatenadiary.com/entry/2022/12/24/124620
