pack

turtle.digUp()
turtle.dig()
turtle.turnRight()

turtle.forward()
turtle.forward()
turtle.digUp()

turtle.forward()

turtle.turnLeft()
turtle.forward()

turtle.dig()
turtle.forward()

turtle.turnLeft()

turtle.dig()
turtle.forward()

turtle.dig()
turtle.forward()

turtle.dig()
turtle.forward()

turtle.digUp()
turtle.dig()

turtle.turnRight()
turtle.dig()

turtle.up()

turtle.forward()
turtle.digDown()

turtle.forward()
turtle.digDown()

turtle.back()
turtle.back()

turtle.turnLeft()

turtle.digUp()

turtle.forward()
turtle.digDown()

turtle.forward()
turtle.digDown()

turtle.forward()
turtle.digDown()

turtle.down()
turtle.turnLeft()

turtle.forward()
turtle.forward()

turtle.turnLeft()

turtle.forward()
turtle.forward()
turtle.forward()

turtle.turnLeft()