Four-Color Swirly Passthrough Fidget

These passthrough fidgets seem to be all the rage. Most are 2-part/2-color, but I did see one 3 color one. But why stop there? This version has 4 separate swirly pieces that screw into one another. This one cheats a little in that only the 2 core pieces pass completely through the 2 outer pieces. The 2 inner pieces can only be assembled meshed from one end, and the 2 outer pieces can only be meshed from one end, and from there they can mostly pass through one another, but not quite.

The 3MF file has 4 plates. Print each in a different color and then figure out how to mash them all together!