2172,2174,2174,2175,2177,2178,2181,2183,2185,2185,2187,2187,2186,2186,2185,2185,2184,2184,2183,2182,2180,2179,2178,2177,2176,2175,2174,2173,2173;874,872,869,868,868,867,867,865,865,866,867,871,872,873,873,874,875,877,877,877,876,876,875,875,876,876,875,875,874