transfer

if not utilities then
  dofile("utilities")
end

local side = 1
while true do
  if not turtle.suckUp() then
    if utilities.waitForEvent(5,{ "key" }) then
      break
    end
  else
    if side > 4 and not turtle.dropDown() and turtle.getItemCount(16) > 0 then
      break
    end
    while side < 5 and not turtle.drop() do
      turtle.turnLeft()
      side = side + 1
    end
  end
end