graafv1

local count = 0

while (true) do

	if turtle.getFuelLevel() < 5 then
		turtle.select(16)
		turtle.refuel()
	end

	turtle.digDown()
        turtle.digUp()
	turtle.dig()


	while not turtle.forward() do turtle.dig() end
	count=count+1
	if count == 100 then
		turtle.turnLeft()
		while not turtle.forward() do turtle.dig() end
		turtle.turnLeft()
	end
	if count > 200 then
		turtle.turnRight()
		while not turtle.forward() do turtle.dig() end
		turtle.turnRight()
		count = 0
	end

end