Builder: Mission has started.

Architect: Okay,

Architect: we'll start with a 2x2x2 cube of red bricks

Builder: place red 1 1 1, place red 0 1 1, place red 1 1 0, place red 0 1 0, place red 1 2 1, place red 0 2 1, place red 1 2 0, place red 0 2 0

Architect: One the next level,

Architect: we'll add a ring of red blocks,

Architect: so that the 2nd layer is a 4x4 square of red bricks

Builder: place red 1 2 -1, place red 0 2 -1, place red -1 2 -1, place red -1 2 1, place red -1 2 0, place red 1 2 2, place red 0 2 2, place red -1 2 2, pick red -1 2 3, place red 2 2 -1, place red 2 2 0, place red 2 2 1, place red 1 1 2, pick red 1 1 2, place red 2 2 2

Architect: Now remove the corners of the 4x4 square

Architect: As well as the 2x2x2 cube

Architect: It will leave us with lines of two bricks hanging in the air,

Architect: touching one another diagonally

Builder: pick red -1 2 2, pick red 0 2 1, pick red 1 2 1, pick red 1 2 0, pick red 0 2 0, pick red -1 2 -1, pick red 2 2 -1, pick red 2 2 2, pick red 1 1 1, pick red -1 2 0, place red -1 2 0, pick red 0 1 0, pick red 0 1 1, pick red 1 1 0

Architect: Good work!

Architect: now add purple bricks on top of each of the red bricks

Builder: place purple 2 3 0, place purple 2 3 1, place purple 1 3 2, place purple 0 3 2, place purple -1 3 1, place purple -1 3 0, place purple 1 3 -1, place purple 0 3 -1

Architect: Complete the perimeter of the 4x4 square the purple blocks are almost making

Builder: place purple 2 3 -1, place purple -1 3 -1, place purple -1 3 2, place purple 2 3 2

Architect: Awesome!

Architect: Now add two purple bricks to the side of each of the perimeter

Builder: I am not sure what you mean

Builder: make it into an octogon?

Builder: place purple 3 3 0, place purple 3 3 1, place purple 1 3 3, place purple 0 3 3

Architect: So that we will have a blank-purple-purple-blank on each side of the square

Builder: place purple -2 3 1, pick purple -2 3 1, place purple -2 3 1, place purple -2 3 0, place purple 0 3 -2, place purple 1 3 -2, pick purple 1 3 -1, pick purple 0 3 -1, pick purple -1 3 0, pick purple -1 3 1, pick purple 0 3 2, pick purple 1 3 2, pick purple 2 3 0, pick purple 2 3 1

Architect: Nice!

Architect: The last step will be to remove the purples that are on top of the red,

Architect: but you already did that