2239,2238,2236,2235,2234,2234,2233,2232,2231,2231,2232,2233,2233,2234,2236,2237,2238,2239,2239,2239,2241,2244,2241;1008,1009,1008,1009,1011,1012,1013,1013,1014,1016,1017,1017,1018,1019,1019,1020,1020,1019,1017,1015,1014,1013,1010