What structures can be placed with a structure block?

I would like to edit/replace the swamp hut and mineshafts, but I am not sure what the namespace/path is. So does anyone know of a list of the structures that can be placed with the structure block and the proper names to place them?

On the wiki, I was able to find the proper names for Woodland mansion rooms, ocean ruin buildings, and even shipwrecks, but not the two I want most.

For the swamp hut, I know it is called a swamp_temple so I named both the file and the folder that, but it still does not seem to work. I tried swamp_hut and swamp_temple (both with and without the space), both inside and out of a folder etc.

And I assume the mineshaft is something weird like the woodland mansion rooms. I tried "tunnel", which did not work, and gave up.

After hours of research, I cannot find any lists anywhere

Edit, I have renamed the file to something I know works, and I can confirm my NBT file works if I get the name right.