quarry

turtle.select(1)
turtle.placeDown()
turtle.select(2)
turtle.up()
turtle.placeDown()
for n=1,4 do
  turtle.select(1)
  turtle.placeDown()
  turtle.up()
  turtle.select(2)
  turtle.placeDown()
  turtle.forward()
  turtle.down()
  for i=1,40 do
    turtle.forward()
    end
  turtle.turnRight()
  end