*1:See also https://sumita-m.hatenadiary.com/entry/2020/06/16/075311 https://sumita-m.hatenadiary.com/entry/2020/07/17/005025 https://sumita-m.hatenadiary.com/entry/2021/07/15/000633 https://sumita-m.hatenadiary.com/entry/2021/07/16/074036 https://sumita-m.hatenadiary.com/entry/2021/07/23/105110 https://sumita-m.hatenadiary.com/entry/2021/10/07/085219 https://sumita-m.hatenadiary.com/entry/2022/05/25/162652
*2:See also https://sumita-m.hatenadiary.com/entry/2020/02/18/094627 https://sumita-m.hatenadiary.com/entry/2020/11/10/014804 https://sumita-m.hatenadiary.com/entry/2021/07/03/114031 https://sumita-m.hatenadiary.com/entry/2021/11/16/095152 https://sumita-m.hatenadiary.com/entry/2021/11/20/165358 https://sumita-m.hatenadiary.com/entry/2021/12/23/105458 https://sumita-m.hatenadiary.com/entry/2022/02/03/204925
