https://docs.google.com/document/d/1M8mE5TXdfYPBfzfTIB7Hg4Hl4taYXdDAvLk83CYRA8g/edit?usp=sharing

https://docs.google.com/document/d/16LC_7EEP1EP3FWRKFZhwuvQoDkL3bFZY695OzpoNWVQ/edit?usp=sharing

https://docs.google.com/document/d/1ATjynvNqt57Y0_7klM47pWZ5Krb1kc2QKeFsoMY1o9M/edit?usp=sharing