Builder: Mission has started.

Architect: We'll be making a pair of horseshoes

Architect: First, start by making a 3x3 square of red bricks on the ground

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

Architect: Nice!

Architect: Now remove the middle brick,

Architect: and one brick on the edge

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

Architect: Edge

Architect: rather than corner

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

Architect: Awesome,

Architect: you should see a magnet shape.

Architect: On the ends,

Architect: please place an orange brick

Builder: place orange 2 1 2, place orange 0 1 2

Architect: Great!

Architect: We'll move on to the other horseshoe shape

Architect: In the middle of the horseshoe,

Architect: place a green brick

Architect: It should touch 3 red bricks

Builder: which square in the middle?

Builder: place green 1 1 0

Architect: Awesome,

Architect: now two squares to the left of the green brick,

Architect: place another green brick

Architect: Your left

Architect: Perfect

Builder: place green -2 1 0

Architect: Oops,

Architect: not quite the right square

Builder: pick green -2 1 0

Architect: It will touch the red brick

Builder: place green -1 1 0

Architect: Great!

Architect: Now we will build an arch with 5 blue bricks connecting the two green bricks

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

Architect: Not quite!

Architect: we'll actually be building the blue-green horseshoe to be vertical

Architect: So the first blue brick will be on top of the green bricks

Builder: pick blue -1 1 1, pick blue 1 1 1, pick blue 1 1 2, pick blue 0 1 3, pick blue 1 1 3, pick blue -1 1 3, pick blue -1 1 2, place blue -1 2 0, place blue -1 3 0, place blue -1 4 0

Builder: height?

Architect: The blue arch only will have 5 bricks total

Builder: total height

Builder: place blue 0 4 0, place blue 1 4 0, pick blue 0 4 0, pick blue -1 4 0, pick blue 1 4 0, place blue 0 3 0, place blue 1 3 0, place blue 1 2 0

Architect: perfect

Architect: My fault,

Architect: the green brick should be on the otehr side of the horseshoe

Builder: to my left?

Architect: yes

Builder: place green 3 1 0, place blue 3 2 0, place blue 3 3 0, place blue 2 3 0, pick blue -1 3 0, pick blue 0 3 0, pick blue -1 2 0, pick green -1 1 0