Builder: Mission has started .

Architect: This structure looks fun -

Architect: nothing will touch the ground !

Builder: cool !

Architect: We 'll start with a row of 4 purple bricks ,

Architect: a layer above the ground

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

Architect: Great !

Architect: now to the left and right of one of the purple bricks in the middle of the row ,

Architect: add orange bricks

Architect: Sort of like a floating cross

Architect: if you viewed it from the sky

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

Architect: Great !

Architect: we 'll add a two blue bricks ,

Architect: one space away from the orange bricks and diagonally adjacent to the top of the cross

Architect: You could think of it as adding a row of blue bricks to the top of the cross

Architect: and then removing the middle brick

Builder: in the same layer as the rest of the structure ?

Architect: Yes !

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

Architect: We 'll do that once more

Architect: ( so the blue bricks are part of a length 2 blue diagonal ) 

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

Architect: great !

Architect: Now we 'll mve up a layer

Architect: we 'll start by making the perimeter of a 3x5 orange rectangle

Architect: the corners of the rectangle touch the orange bricks on the second layer 

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

Architect: The three bricks you added will be the center of the rectangle

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

Architect: You're close !

Architect: try rotating the rectangle 90 degrees

Architect: so if you looked down from the sky , through the rectangle ,

Architect: you would see the orange - purple - orange part of the seoncd layer

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

Architect: maybe an easier way to put it is to add a brick on top of the brick at the top of the cross

Builder: place orange 1 3 1, place orange 1 3 2

Architect: Sorry !

Architect: The other side of the purple row

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

Architect: Ok !

Architect: That brick will be part of a row of length 5 ,

Architect: perpendicular to the purple row

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

Architect: You got it ! :)

Architect: Can you remove the two orange bricks from the middle

Builder: pick orange -1 3 2, pick orange -1 3 0

Architect: Great !

Architect: Now we 'll add the perimeter of a 7x5 rectangle on top of the 3x5 one ( up a layer )

Builder: what color ?

Architect: Also orange

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

Architect: The row you're currently building will be the side that has length 7 

Builder: unless i am reading your directions badly ,

Builder: it doesnt seem like we have enough orange to build this ?

Architect: Ok !

Architect: we 'll need to remove some bricks from the second layer anyway ,

Architect: so we might as well do that now !

Builder: if we are removing parts of this ,

Builder: we can substitute some for purple

Builder: alright !

Architect: Please remove the bricks from the 3x5 rectangle that are not the corner bricks

Builder: pick orange -1 3 -1, pick orange 0 3 0, pick orange 0 3 1, pick orange 0 3 2, pick orange -1 3 3, pick orange -2 3 2, pick orange -2 3 0, pick orange -2 3 1

Architect: And for the 7x5 rectangle , we will only need the sides of length 5

Architect: not the entire rectangle

Builder: alright !

Builder: place orange 1 4 -2, place orange 0 4 -2, place orange -1 4 -2, place orange -2 4 -2, place orange -3 4 -2, pick orange 1 4 -1, pick orange 1 4 0, pick orange 1 4 1, pick orange 1 4 2, place orange 0 4 3, place orange -1 4 3, place orange -1 5 3, pick orange -1 5 3, place orange -2 4 3, place orange -3 4 3

Architect: I think the row on you're right needs to be moved to the right by one space

Architect: So that it is symmetrical to the left side of the structure

Builder: okay

Builder: i see ! 

Architect: Ok !

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

Architect: Nice work :D

Architect: this is a tough structure

Builder: there we go !