Builder: Mission has started .

Builder: hello

Architect: hi

Builder: are you there ?

Architect: ya

Architect: sorry

Architect: uh can you get a blue block

Architect: ok cool

Architect: go to the top left of the box

Architect: place 2 blocks next to each other

Builder: place blue 4 1 4, place blue 3 1 4

Architect: and then one on top of one of them

Builder: which one ?

Architect: so it should look like an L

Architect: oh the left one

Architect: sorry

Builder: place blue 4 2 4