2189,2186,2186,2187,2187,2185,2185,2183,2181,2178,2177,2175,2174,2173,2171,2170,2171,2170,2171,2173,2174,2174,2174,2176,2177,2179,2181,2182,2184,2185,2187,2187,2189,2190,2191,2192,2192,2192,2191,2191,2192,2192,2190;873,873,872,871,867,866,865,865,867,867,868,868,869,868,868,867,866,865,864,864,863,861,857,854,855,856,856,857,858,857,858,859,859,861,862,864,865,866,867,869,870,872,872