*1:See also https://sumita-m.hatenadiary.com/entry/2021/07/20/074530 https://sumita-m.hatenadiary.com/entry/2021/07/25/072543
*2:See also https://sumita-m.hatenadiary.com/entry/20161015/1476517356 https://sumita-m.hatenadiary.com/entry/2020/05/24/031945 https://sumita-m.hatenadiary.com/entry/2020/07/20/233418 https://sumita-m.hatenadiary.com/entry/2020/07/31/020619 https://sumita-m.hatenadiary.com/entry/2020/08/06/005528 https://sumita-m.hatenadiary.com/entry/2020/08/09/004427 https://sumita-m.hatenadiary.com/entry/2020/08/12/225308 https://sumita-m.hatenadiary.com/entry/2020/09/04/144825 https://sumita-m.hatenadiary.com/entry/2020/10/09/143912 https://sumita-m.hatenadiary.com/entry/2020/10/17/141519 https://sumita-m.hatenadiary.com/entry/2020/12/29/171959 https://sumita-m.hatenadiary.com/entry/2021/01/31/103236 https://sumita-m.hatenadiary.com/entry/2021/02/18/161721 https://sumita-m.hatenadiary.com/entry/2021/03/07/025004 https://sumita-m.hatenadiary.com/entry/2021/03/12/080535 https://sumita-m.hatenadiary.com/entry/2021/05/07/223846 https://sumita-m.hatenadiary.com/entry/2021/07/20/085338 https://sumita-m.hatenadiary.com/entry/2021/09/05/092511 https://sumita-m.hatenadiary.com/entry/2021/09/28/003131 https://sumita-m.hatenadiary.com/entry/2021/10/11/131016 https://sumita-m.hatenadiary.com/entry/2021/10/17/080952 https://sumita-m.hatenadiary.com/entry/2021/11/26/120919 https://sumita-m.hatenadiary.com/entry/2021/12/08/102634 https://sumita-m.hatenadiary.com/entry/2021/12/26/091830 https://sumita-m.hatenadiary.com/entry/2022/01/18/130815 https://sumita-m.hatenadiary.com/entry/2022/01/29/112521 https://sumita-m.hatenadiary.com/entry/2022/02/01/091109 https://sumita-m.hatenadiary.com/entry/2022/07/30/161010 https://sumita-m.hatenadiary.com/entry/2022/08/07/102422 https://sumita-m.hatenadiary.com/entry/2022/09/10/121615
