2404,2404,2403,2403,2402,2402,2404,2403,2403,2402,2403,2404,2406,2407,2408,2410,2411,2413,2413,2414,2416,2417,2417,2418,2417,2416,2415,2414,2413,2412,2411,2409,2408,2407,2406;898,899,900,901,902,903,905,906,907,907,908,908,909,909,908,907,906,905,904,903,904,903,901,899,899,897,898,898,899,898,898,897,898,898,899