Builder: Mission has started .

Architect: okay

Architect: so now we're building a 3 block wide stair

Architect: put down 3 blue blocks

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

Architect: now three red blocks alongside it

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

Architect: and 3 more red blocks on top of that

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

Builder: will i remove the first 3 red ?

Architect: and then the next layer is all purple

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

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

Architect: okay

Architect: that should be it

Builder: really ?

Architect: yes