*1:See also https://sumita-m.hatenadiary.com/entry/20080422/1208856877 https://sumita-m.hatenadiary.com/entry/20080619/1213842022 https://sumita-m.hatenadiary.com/entry/20080702/1215017909 https://sumita-m.hatenadiary.com/entry/20161124/1479955493 https://sumita-m.hatenadiary.com/entry/2020/01/14/115748 https://sumita-m.hatenadiary.com/entry/2020/01/29/032304 https://sumita-m.hatenadiary.com/entry/2020/04/07/104850 https://sumita-m.hatenadiary.com/entry/2020/04/16/212735 https://sumita-m.hatenadiary.com/entry/2022/04/07/233903 https://sumita-m.hatenadiary.com/entry/2022/04/13/005453 https://sumita-m.hatenadiary.com/entry/2022/05/02/120139 https://sumita-m.hatenadiary.com/entry/2022/05/06/124522 https://sumita-m.hatenadiary.com/entry/2022/05/18/004645 https://sumita-m.hatenadiary.com/entry/2023/01/15/023038
*2:See also https://sumita-m.hatenadiary.com/entry/2021/09/30/091521 https://sumita-m.hatenadiary.com/entry/2021/10/19/101607 https://sumita-m.hatenadiary.com/entry/2022/06/27/085516 https://sumita-m.hatenadiary.com/entry/2022/07/02/095031 https://sumita-m.hatenadiary.com/entry/2022/07/07/135719 https://sumita-m.hatenadiary.com/entry/2022/07/16/160951 https://sumita-m.hatenadiary.com/entry/2022/08/05/091236 https://sumita-m.hatenadiary.com/entry/2022/08/14/145752 https://sumita-m.hatenadiary.com/entry/2023/03/21/230107 https://sumita-m.hatenadiary.com/entry/2023/04/17/015754
