2322,2323,2323,2324,2324,2325,2326,2326,2327,2328,2329,2330,2330,2331,2331,2331,2331,2331,2330,2330,2329,2329,2329,2328,2328,2327,2326,2325,2325,2324,2324,2323,2323,2323,2323,2323,2322,2322,2322,2322;973,973,972,972,973,973,973,974,974,974,974,974,973,973,974,975,976,977,977,978,978,979,980,980,981,981,981,981,980,980,979,979,978,977,976,975,975,974,973,973