--
W = {
     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,1,1,1,1,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,1,0,0,0,0,1,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,2,0,0,0,0,0,0,2,0,0},
      {0,2,2,1,1,1,1,1,1,2,2,0},
      {0,0,2,0,0,0,0,0,0,2,0,0},},

     {{0,2,2,2,2,2,2,2,2,2,2,0},
      {2,2,2,2,2,2,2,2,2,2,2,2},
      {0,2,2,2,2,2,2,2,2,2,2,0},},

     {{0,0,2,2,2,2,2,2,2,2,0,0},
      {0,2,2,2,2,2,2,2,2,2,2,0},
      {0,0,3,3,2,2,2,2,2,2,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,4,4,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,4,4,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,4,4,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,4,4,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,3,3,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

     {{0,0,0,0,0,0,0,0,0,0,0,0},
      {0,0,0,0,0,3,3,0,0,0,0,0},
      {0,0,0,0,0,0,0,0,0,0,0,0},},

}


-- #W - количество слоёв
-- z - номер слоя
for z = 1,#W do
  -- #W[z] - количество строк в слое z
  -- y - номер строки
  for y = 1,#W[z] do
      -- #W[z][y] - количество символов в строке y в слое z
      -- x - номер символа в строке
      for x = 1,#W[z][y] do
        slot = W[z][y][x]
        if slot ~= 0 then
          turtle.select(slot)
          turtle.placeDown()
        end
        turtle.forward()
      end
      -- Возвращение в начало строки
      for a = 1,#W[z][y] do
         turtle.back()
      end
      -- Переход на следующую строку
      turtle.turnLeft()
      turtle.forward()
      turtle.turnRight()
  end
  -- Возвращение в начало слоя
  turtle.turnRight()
  for A = 1,#W[z] do
    turtle.forward()
  end
  turtle.turnLeft()
  -- Переход на следующий слой
  turtle.up()
end