local w = 22 --width
local r = 26 --row
local i = 1
x = 0


print(x)
repeat
     x = x + 1
	repeat
        local success, data = turtle.inspectDown()
			if success then
				if (data["state"]["age"] == 7) then --has been changed from data.metadata/ if this doesnt work try data.stage.age
            		turtle.digDown()
					turtle.placeDown()
				end
			end
        		turtle.forward()
				i = i + 1
	until i == w
		turtle.digDown()
        if (x % 2 == 0) then
    			turtle.turnLeft()
		if success then
				if (data["state"]["age"] == 7) then
            		turtle.digDown()
				end
			end
        		turtle.forward()
				turtle.placeDown()
        	turtle.turnLeft()
			i = 1
		else
    		turtle.turnRight()
			if success then
				if (data["state"]["age"] == 7) then
            		turtle.digDown()
					turtle.placeDown()
				end
			end
        		turtle.forward()
				turtle.placeDown()
        	turtle.turnRight()
			i = 1
		end
print(x)
until x == r
turtle.dropDown()