Builder: Mission has started.

Builder: hi again!

Architect: Hello!

Architect: This structure will start with a column of 5 purple bricks

Architect: It's all purple

Builder: place purple 2 1 0, place purple 2 2 0, place purple 2 3 0, place purple 2 4 0, place purple 2 5 0

Architect: To the right of the top brick,

Architect: add 4 more purple bricks

Builder: place purple 1 5 0, place purple 0 5 0, place purple -1 5 0

Architect: Please add one more

Builder: place purple -2 5 0

Architect: Great!

Architect: This will be the basis of a right-turn arrow

Builder: alright!

Architect: So we'll add a diagonal of two purple bricks above and to the left of the rightmost brick

Builder: place purple -2 5 -1, place purple -2 6 -1, pick purple -2 5 -1

Architect: Maybe a better way to put it is,

Architect: if you look at the middle brick of the top row,

Architect: we want it to be the middle of a column of 5 bricks

Builder: pick purple -2 6 -1, place purple 0 6 0, place purple 0 7 0, place purple 0 8 0

Architect: Great!

Architect: oops,

Architect: hang on

Builder: pick purple 0 8 0, place purple 0 4 0, place purple 0 3 0

Builder: this?

Architect: Yes!

Architect: Now remove every other brick of the column you just added

Architect: so that there are 3 bricks left,

Architect: one space apart

Builder: pick purple 0 4 0, pick purple 0 6 0, place purple -1 6 0

Architect: Nice!

Architect: You completed my thought

Architect: :)

Builder: place purple -1 4 -1, pick purple -1 4 -1