*1:See also https://sumita-m.hatenadiary.com/entry/2020/02/23/115654 https://sumita-m.hatenadiary.com/entry/2020/04/10/120111 https://sumita-m.hatenadiary.com/entry/2020/04/11/093405 https://sumita-m.hatenadiary.com/entry/2020/05/28/033029 https://sumita-m.hatenadiary.com/entry/2020/06/01/100044 https://sumita-m.hatenadiary.com/entry/2020/06/01/10110 https://sumita-m.hatenadiary.com/entry/2020/07/02/134619 https://sumita-m.hatenadiary.com/entry/2020/07/09/152416 https://sumita-m.hatenadiary.com/entry/2020/07/12/225542 https://sumita-m.hatenadiary.com/entry/2020/07/16/085322 https://sumita-m.hatenadiary.com/entry/2020/07/26/221331 https://sumita-m.hatenadiary.com/entry/2020/07/29/102130 https://sumita-m.hatenadiary.com/entry/2020/09/01/104454 https://sumita-m.hatenadiary.com/entry/2020/10/07/124607 https://sumita-m.hatenadiary.com/entry/2020/11/19/083125 https://sumita-m.hatenadiary.com/entry/2020/12/28/071837 https://sumita-m.hatenadiary.com/entry/2021/01/01/125709 https://sumita-m.hatenadiary.com/entry/2021/01/08/091259 https://sumita-m.hatenadiary.com/entry/2021/01/10/235643 https://sumita-m.hatenadiary.com/entry/2021/01/23/085803 https://sumita-m.hatenadiary.com/entry/2021/01/26/002927 https://sumita-m.hatenadiary.com/entry/2021/02/05/014636 https://sumita-m.hatenadiary.com/entry/2021/03/18/212551
*2:See also https://sumita-m.hatenadiary.com/entry/2020/07/19/165757 https://sumita-m.hatenadiary.com/entry/2020/08/25/104513
