2175,2176,2176,2177,2178,2179,2179,2180,2181,2182,2183,2183,2183,2183,2182,2182,2181,2181,2180,2179,2179,2178,2177,2177,2176,2176,2175,2175,2175,2175;887,887,886,886,886,886,885,885,885,885,885,886,887,888,888,889,889,890,890,890,891,891,891,890,890,889,889,888,887,887