Builder: Mission has started .

Builder: place purple 5 1 0, place red -5 1 0, place green 0 1 5, place blue 0 1 -5

Builder: ready ?

Architect: ready

Architect: we're going to build a 3 by square

Architect: that is 4 blocks high

Architect: and empty in the middle

Builder: gotcha

Architect: the first layer is orange

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

Architect: correction

Architect: this first layer has an orange block in the middle

Builder: place orange 0 1 0

Architect: but the rest are empty

Architect: the next layer is yellow

Builder: understood

Builder: place yellow -1 2 -1, place yellow 0 2 -1, place yellow 1 2 -1, place yellow 1 2 0, place yellow 1 2 1, place yellow 0 2 1, place yellow -1 2 1, place yellow -1 2 0

Architect: now another yellow layer

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

Architect: next an orange layer

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

Architect: then a red layer

Builder: place red -1 5 1, place red -1 5 0, place red -1 5 -1, place red 0 5 -1, pick orange 1 4 -1, place orange 1 4 -1, place red 1 5 -1, place red 1 5 0, place red 1 5 1, place red 0 5 1

Architect: now suppose what we're building is a coffee muf

Architect: mug

Builder: what color handle

Architect: next we're going to add a purple handle

Architect: it goes from the top orange layer

Architect: to the bottom yellow layer

Architect: two blocks out

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

Architect: excellent

Architect: oops

Architect: to the bottom yellow layer

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

Architect: please pick up reference blocks

Architect: and we're done

Builder: place green -5 1 -1, pick green -5 1 -1, pick red -5 1 0, pick blue 0 1 -5, place blue 5 2 0, pick blue 5 2 0, pick purple 5 1 0, pick green 0 1 5