while (turtle.getItemCount(1) == 1
    or turtle.getItemCount(2) == 1)
    and turtle.getItemCount(4) == 1 do
  os.sleep(1)
end
os.loadAPI("utils")
turtle.select(1)
utils.exec("HFFFLFHFLHLLHGUHLLHGUHLLHRDDFFLBBB")
turtle.select(3)
turtle.place()
turtle.select(1)
redstone.setOutput("right", true)
