--1 gray
--2 black
--3 pink
--4 Purple



art1 = {
      {1, 2, 1, 3, 2, 1, 2, 2},
      {2, 1, 2, 4, 2, 2, 1, 1},
      {2, 1, 2, 3, 1, 1, 1, 2},
      {2, 2, 1, 1, 1, 1, 2, 2},
      {2, 2, 1, 1, 1, 1, 2, 2},
      {2, 1, 2, 3, 1, 1, 1, 2},
      {2, 1, 2, 4, 2, 2, 1, 1},
      {1, 2, 1, 3, 2, 1, 2, 2}

}

function buildline(line)
      for element = 1,#line do
       slot = line[element]
       if slot  ~= 0 then
         turtle.select(slot)
         turtle.placeDown()
       end
       turtle.forward()
    end
     for w = 1,#line do
       turtle.back()
    end
  end






function buildImage(image)
    for stroka = 1,#image do
          buildline(image[stroka])
          turtle.turnRight()
          turtle.forward()
          turtle.turnLeft()
    end
    turtle.turnLeft()
    for stroka = 1,#image do
        turtle.forward()
    end
    turtle.turnRight()
    turtle.up()

  end





buildImage(art1)