x = 10
y = 10
i = 0

turtle.up()

while x > i do
  turtle.dig()
  turtle.forward()
  turtle.digUp()
  turtle.digDown()
  turtle.turnLeft()
  turtle.dig()
  turtle.forward()
  turtle.digDown()
  turtle.digUp()
  turtle.back()
  turtle.turnRight()
  turtle.turnRight()
  turtle.dig()
  turtle.forward()
  turtle.digUp()
  turtle.digDown()
  turtle.back()
  turtle.turnLeft()
  i = i + 1
end

turtle.down()