build

function placewhite(block)
    x = 11

    for i = 1, block do
      turtle.select(x)
      while turtle.getItemCount() == 0 do
        x = x+1
        turtle.select(x)
      end
      if x > 13 then
        turtle.select(13)
        print("Acabou")
      end
      turtle.back()
      turtle.place()
    end
end

function placegreen(block)
  x = 14
  for i = 1, block do
    turtle.select(x)
    while turtle.getItemCount() == 0 do
      x = x+1
      turtle.select(x)
    end
    if  x > 16 then
      turtle.select(16)
      print("Acabou")
    end
    turtle.back()
    turtle.place()
  end
end

function placeyellow(block)
  x = 1
  for i = 1 , block do
    turtle.select(x)
    while turtle.getItemCount() == 0 do
      x = x+1
      turtle.select(x)
    end
    if x > 10 then
      turtle.select(10)
      print("Acabou")
    end
    turtle.back()
    turtle.place()
  end
end

function turn()
  turtle.up()
  turtle.turnLeft()
  turtle.turnLeft()
  turtle.back()
end

function layerup()
  turtle.up()
  turtle.forward()
  turtle.turnLeft()
end

--Primeira camada
--Frente

turtle.back()
placewhite(2)
placegreen(2)
placewhite(2)
turtle.turnLeft()

--lateral
placewhite(7)
turtle.turnLeft()

--Costas
placewhite(3)
placegreen(2)
placewhite(2)
turtle.turnLeft()

--Lateral
placewhite(8)

layerup()

--Segunda Camada ate Quarta
--frente

for i = 1,3 do
  turtle.back()
  placeyellow(2)
  placegreen(2)
  placeyellow(2)
  turtle.turnLeft()

--Lateral
  placewhite(1)
  placeyellow(6)
  turtle.turnLeft()

--costas
  placewhite(1)
  placeyellow(2)
  placegreen(2)
  placeyellow(2)
  turtle.turnLeft()

--Lateral
  placewhite(1)
  placeyellow(6)
  placewhite(1)

  layerup()
end

--Camada 5
--Frente
turtle.back()
placeyellow(1)
placewhite(1)
placegreen(2)
placewhite(1)
placeyellow(1)
turtle.turnLeft()

--Lateral
placewhite(1)
placeyellow(6)
turtle.turnLeft()

--Costas
placewhite(1)
placeyellow(1)
placewhite(1)
placegreen(2)
placewhite(1)
placeyellow(1)
turtle.turnLeft()

--Lateral
placewhite(1)
placeyellow(6)
placewhite(1)

layerup()

--Camada 6
--Frente
turtle.back()
placeyellow(1)
placewhite(4)
placeyellow(1)
turtle.turnLeft()

--Lateral
placewhite(1)
placeyellow(6)
turtle.turnLeft()

--Costas
placewhite(1)
placeyellow(1)
placewhite(4)
placeyellow(1)
turtle.turnLeft()

--Lateral
placewhite(1)
placeyellow(6)
placewhite(1)

layerup()

--Camada 7
--Frente
for i = 1,2 do
  turtle.back()
  placeyellow(6)
  turtle.turnLeft()

--Resto

  for i = 1,2 do
    placewhite(1)
    placeyellow(6)
    turtle.turnLeft()
  end
  placewhite(1)
  placeyellow(6)
  placewhite(1)

  layerup()
end

--Camada 8