Where can I find the font icons of access booleans like on fontawesome?

Question

Icons

Good afternoon.
We need icons of intersecting circles or squares, demonstrating the operations of intersection, union, etc.
I looked through many free resources, but I did not find such.
I can draw, but I wanted with online access.

Answer 1

After much torment)
https://thenounproject.com/search/?q=intersection