2228,2228,2229,2229,2230,2230,2232,2232,2233,2235,2234,2232,2231,2231,2229,2228,2226,2225,2224,2223,2221,2220,2221,2221,2222,2222,2223,2224,2224,2225,2224,2225,2224,2226,2227;1000,1001,1003,1004,1005,1006,1007,1008,1008,1009,1011,1010,1010,1012,1012,1011,1011,1013,1013,1012,1013,1012,1011,1010,1009,1008,1006,1006,1005,1004,1003,1002,1001,1000,999