1) Horizontal Line
2) Vertical Lines
3) Diagonal Lines
4) Rule of Thirds
5) Rule of Triangles
6) Rule of Space
7) Depth/Persepctive
8) Combination of any rules
https://docs.google.com/document/d/1pvQFHdwy74Y4vadKOCxYIzbA_sm2uVBU4L66T4MGlxU/edit