How to make wigner-seitz cell(BCC, FCC)-using paper

[omnific]

I am sorry I don't speak English well.

I have to make wigner-seitz cell-BCC, FCC- by using paper likewise regular solids origami(?).

So I need development figure(planer figure).
(ex :

)

If you have it, please send me.

Please forgive me my English skills TT

 

[Gokul43201]

The first step is to figure out the shape of the W-S unit cell. Do you know how to do that?