https://docs.google.com/document/d/1DK-wLyO3EfWB-NiTmv_6kK-IfMBvTSuULrneItdKgJY/edit?usp=drive_link
rewrite -
https://docs.google.com/document/d/1pY5EC4BFFFPSLctanORkKEkf7dvGuyg-6V-njQJtIDQ/edit?usp=sharing