1. css property: clip-path: `<basic-shape>`

2. css property: offset-path: `<basic-shape>`

3. types: `<basic-shape>`

4. types: `<basic-shape>`: animation

5. types: `<basic-shape>`: `circle()`

6. types: `<basic-shape>`: `circle()`: closest-corner

7. types: `<basic-shape>`: `circle()`: farthest-corner

8. types: `<basic-shape>`: `ellipse()`

9. types: `<basic-shape>`: `ellipse()`: closest-corner

10. types: `<basic-shape>`: `ellipse()`: farthest-corner

11. types: `<basic-shape>`: `inset()`

12. types: `<basic-shape>`: `path()`

13. types: `<basic-shape>`: `path()`: in `clip-path`

14. types: `<basic-shape>`: `path()`: in `d` as css property

15. types: `<basic-shape>`: `path()`: in `offset-path`

16. types: `<basic-shape>`: `path()`: in `shape-outside`

17. types: `<basic-shape>`: `polygon()`

18. types: `<basic-shape>`: `polygon()`: round

19. types: `<basic-shape>`: `rect()`

20. types: `<basic-shape>`: `shape()`

21. types: `<basic-shape>`: `xywh()`