How many layers? It might make a difference. 
mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ,
Tue 26 Apr 2022, 16:41,
archived)
no fewer than 2 at least maybe fewer or more
(
PedroHin Come along & ride on a Flantastic Voyage,
Tue 26 Apr 2022, 20:40,
archived)