Part 1: https://docs.google.com/document/d/1KoJetYg4a7Fw3J3FQI_NCedbIikl8onAql7k0YcV9CM/edit?usp=sharing

Part 2:

https://docs.google.com/document/d/1RowBG2oMGzYIoKlmhTQ80-RtEvJUb9lORtnVcPWpG-E/edit?usp=sharing