local move1 = 0
local move2 = 0
while true do
	turtle.refuel(2)
	if move1 <= 31 then
		turtle.forward()
		move1 = move1+1
	end
	turtle.turnleft()
	if move2 <= 17 then
		turtle.forward()
		move2 = move2+1
	end
	turtle.turnleft()
end