https://docs.google.com/document/d/12H3WkpzmnNg2RW2fAV3OiyFzl4gwYd3N3c6SUbXkpe8/edit?usp=drivesdk

https://docs.google.com/document/d/1n-Se3m-nSiV_rTbZ7Q53sQol0-9I_8s0e5fas_PGiPU/edit?usp=drivesdk