2425,2424,2423,2421,2420,2419,2420,2421,2423,2424,2425,2426,2427,2429,2430,2431,2432,2432,2432,2431,2431,2432,2433,2434,2435,2436,2436,2435,2436,2437,2438,2437,2436,2434,2433,2432,2430,2429,2426,2425,2424,2424,2423,2424,2425;881,882,882,881,882,882,884,885,885,884,885,887,886,886,885,885,883,881,880,879,878,877,876,876,876,875,874,872,871,871,870,869,869,870,871,872,873,873,872,872,873,877,878,880,881