Because a diagonal will be considered like a vector by the Max Smirnov Vclone

Like this you will can replace anything you want by anything you want! :)

If you take the yellow edges how you will distinguish black faces and white face they have same length :)

but what is exactly your target ? Points for make what ?

the file that you give me has different surfaces sizes!

if You want make like the "photo"
with my method you have just to draw only 2 faces ( one black, on white)
Draw the vectors and launch the vClone (twice one for each color) ;)