First Layer

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/cd541cd6-d591-4f64-9510-a53ac600746f/Untitled.png

Second Layer

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/b54ac8ec-d1f9-4ccb-b4ec-d92485345b7d/Untitled.png

Third Layer

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/c562c512-7aeb-4cf0-8967-c0d7382df30e/Untitled.png

Fourth Layer

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/72d78b3b-5681-4dac-ac86-f496931eecf5/Untitled.png