2321,2320,2318,2317,2316,2315,2317,2318,2319,2320,2319,2318,2319,2320,2321,2322,2322,2323,2325,2325,2327,2328,2327,2327,2326,2324,2324,2323,2321;894,895,896,896,896,898,899,899,901,902,904,905,907,908,910,908,907,906,905,904,903,902,900,899,896,895,894,894,894