Builder: Mission has started.

Architect: Okay

Architect: we're going to make an S shape on the ground.

Architect: First put three red blocks in a row close to one of the edges

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

Architect: Okay

Architect: now three more red blocks on the ground,

Architect: up from the right end of the row

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

Architect: Whoops,

Architect: should be perpendicular,

Architect: yeah

Architect: you got it

Builder: Okay

Architect: Okay

Architect: now a yellow block to the left of the end of that row

Builder: place yellow 0 1 0

Architect: Now four green blocks going up from the side of that yellow block

Builder: place green 1 1 0, place green 1 1 1, place green 1 1 2, place green 1 1 3

Architect: And two more green

Architect: to make the top of the S

Builder: place green 0 1 3, place green -1 1 3

Architect: Perfect