cs

-- Clear Square
turtle.refuel(1)
for i = 0, 3 do
  for i1 = 0, 3 do
    turtle.digDown()
    turtle.select(2)
    turtle.placeDown()
    turtle.dig()
    turtle.forward()
  end
  turtle.turnLeft()
end
turtle.forward()
turtle.turnLeft()
turtle.forward()
turtle.turnRight()
for i = 0, 3 do
  for i1  = 0, 1 do
    turtle.digDown()
    turtle.select(2)
    turtle.placeDown()
    turtle.dig()
    turtle.forward()
  end
  turtle.turnLeft()
end