2228,2230,2231,2232,2233,2235,2235,2236,2237,2238,2238,2239,2239,2238,2236,2235,2233,2232,2232,2230,2230,2229,2229,2228;1000,1000,999,999,998,999,1000,1000,1001,1002,1006,1007,1008,1009,1008,1009,1008,1008,1007,1006,1005,1004,1003,1001