2176,2177,2177,2177,2177,2178,2178,2179,2180,2181,2182,2182,2183,2183,2184,2184,2185,2185,2185,2184,2184,2183,2182,2181,2180,2179,2179,2178,2177,2176,2176,2176,2176,2176;883,883,882,881,880,880,879,879,879,879,879,880,880,881,881,882,882,883,884,884,885,885,885,885,885,885,886,886,886,886,885,884,883,883