2172,2173,2173,2174,2175,2176,2177,2178,2179,2180,2182,2183,2182,2181,2181,2180,2178,2177,2175,2174,2172,2171,2170,2169,2168,2167,2167,2167,2166,2167,2169,2170,2170,2171;874,874,875,875,876,876,875,875,876,876,877,877,879,881,882,883,882,883,884,885,886,886,885,883,882,882,881,880,880,879,878,877,875,874