*1:See also https://sumita-m.hatenadiary.com/entry/2020/07/25/215456 https://sumita-m.hatenadiary.com/entry/2020/11/07/101809 https://sumita-m.hatenadiary.com/entry/2020/11/23/214829 https://sumita-m.hatenadiary.com/entry/2022/06/27/110611 https://sumita-m.hatenadiary.com/entry/2022/08/28/154520
*2:See also https://sumita-m.hatenadiary.com/entry/2020/02/20/212628 https://sumita-m.hatenadiary.com/entry/2020/03/06/095341 https://sumita-m.hatenadiary.com/entry/2020/05/04/025138 https://sumita-m.hatenadiary.com/entry/2020/05/26/090808 https://sumita-m.hatenadiary.com/entry/2020/06/02/175314 https://sumita-m.hatenadiary.com/entry/2020/06/23/002122 https://sumita-m.hatenadiary.com/entry/2021/02/16/003631 https://sumita-m.hatenadiary.com/entry/2022/06/26/153140 https://sumita-m.hatenadiary.com/entry/2022/07/02/001350
