2161,2159,2159,2158,2157,2157,2158,2158,2157,2159,2160,2160,2161,2161,2163,2162,2163,2163,2162,2161,2161;900,900,901,901,902,903,903,905,906,907,908,909,910,911,911,909,907,906,904,903,900