How to achieve this with Geometry Nodes?


[![enter image description here][2]][2]


Perhaps the greatest challenge is to get these overlapping ones made or subdivided:

[![enter image description here][1]][1]

I tried accumulate field node and bounding box node but failed miserably.


  [1]: https://i.sstatic.net/0kXk1kxC.png
  [2]: https://i.sstatic.net/F0C69aKV.png