*1:See also https://sumita-m.hatenadiary.com/entry/2021/01/14/005415 https://sumita-m.hatenadiary.com/entry/2021/01/28/002235 https://sumita-m.hatenadiary.com/entry/2021/03/20/121004 https://sumita-m.hatenadiary.com/entry/2021/03/24/230921 https://sumita-m.hatenadiary.com/entry/2021/06/02/093438 https://sumita-m.hatenadiary.com/entry/2021/06/03/073508 https://sumita-m.hatenadiary.com/entry/2021/06/06/090235 https://sumita-m.hatenadiary.com/entry/2021/11/29/175700 https://sumita-m.hatenadiary.com/entry/2022/01/04/100759 https://sumita-m.hatenadiary.com/entry/2022/02/02/074703 https://sumita-m.hatenadiary.com/entry/2022/05/16/181822 https://sumita-m.hatenadiary.com/entry/2022/07/07/100106 https://sumita-m.hatenadiary.com/entry/2022/08/17/104713 https://sumita-m.hatenadiary.com/entry/2022/11/20/193419 https://sumita-m.hatenadiary.com/entry/2022/12/06/143221 https://sumita-m.hatenadiary.com/entry/2022/12/08/221210 https://sumita-m.hatenadiary.com/entry/2022/12/14/150726 https://sumita-m.hatenadiary.com/entry/2022/12/20/224904 https://sumita-m.hatenadiary.com/entry/2022/12/29/031912
