Template for cutting 2x2x2 buildings.

There are two ways to cut 2x2x2 - first is to cut as true 2x2 and use the back-most tile as "widest element". The disadvantage is that the two side pieces will use only half of the available area.

Second is to completely disregard that tile and use instead the 2nd-level pieces of "side" tiles. Usually this should be enough and this method is faster - separate just the one foremost tile (magenta), everything else is already cut and aligned, if you imagine the lines that separate 1282 blocks :-)