2419,2420,2420,2421,2421,2420,2419,2420,2421,2422,2425,2428,2428,2430,2432,2433,2433,2431,2431,2430,2428,2427,2427,2425,2422;825,823,822,821,820,819,818,816,815,814,813,812,813,813,811,812,816,817,818,819,819,820,822,823,824