2421,2420,2418,2416,2415,2414,2413,2412,2410,2408,2407,2405,2405,2406,2406,2407,2408,2407,2409,2410,2409,2410,2411,2412,2413,2415,2417,2418,2419,2420,2420,2422,2424,2424,2424,2425,2425;823,822,822,821,819,819,819,818,819,819,819,820,821,822,824,825,827,828,829,830,833,834,836,836,838,837,837,836,837,836,835,834,832,829,827,825,823