i'l try, thank you

ok, i´m tryng trough goggle but can´t found original but maybe has some found better shape...however thank for your reply

Start a new world (unless you don't mind spawning them into your existing world).

Open your console. Type this command:
Replace "01" with "02" "03" or "04"

Those are the original structures. As you can see, they don't come in any real "complete" form, but that's intentional I suppose.

[EDIT] Actually, looks like "01" doesn't exist, my bad.

I have never seen one complete, so I expect you need to extrapolate from the known to recreate the original.