count=0
function StartStrip()
	endless=1
	Kiste()
	while endless == 1 do
	if count<3 then
		gang()
	end
	if count==3 then
		turtle.turnRight()
		turtle.turnRight()
		graben(9)
		turtle.turnLeft()
		turtle.select(4)
		turtle.drop()
		turtle.select(5)
		turtle.drop()
		turtle.select(6)
		turtle.drop()
		turtle.select(7)
		turtle.drop()
		turtle.select(8)
		turtle.drop()
		turtle.select(9)
		turtle.drop()
		turtle.select(10)
		turtle.drop()
		turtle.select(11)
		turtle.drop()
		turtle.select(12)
		turtle.drop()
		turtle.select(13)
		turtle.drop()
		turtle.select(14)
		turtle.drop()
		turtle.select(15)
		turtle.drop()
		turtle.select(16)
		turtle.drop()
		turtle.turnLeft()
		graben(9)
		Kiste()
	end
	end

end

function gang()
	graben(1)
	turtle.turnRight()
	graben(20)
	turtle.turnLeft()
	turtle.turnLeft()
	driveforward(20)
	graben(20)
	turtle.turnRight()
	turtle.turnRight()
	driveforward(20)
	turtle.turnLeft()
	graben(2)
	count=count+1
end
function graben(anzahl)

	for i=1,anzahl do
	while turtle.detect() do
	turtle.dig()
	end
	turtle.forward()
	if i==12 then
		turtle.select(3)
		turtle.turnLeft()
		turtle.turnLeft()
		turtle.placeUp()
		turtle.turnRight()
		turtle.turnRight()
	end
	turtle.digUp()
	if turtle.getFuelLevel()<100 then
	turtle.select(1)
	turtle.refuel(10)
	end
	end
end
function driveforward(anzahl)
	for i=1,anzahl do
	while turtle.detect() do
	turtle.dig()
	end
	turtle.forward()
	end
end
function Kiste()
	count=0
	turtle.turnRight()
	graben(1)
	turtle.back()
	turtle.select(2)
	turtle.place()
	turtle.turnLeft()

end
turtle.refuel(10)
write(turtle.getFuelLevel())
write("/")
write(turtle.getFuelLimit())
write("/n")
StartStrip()