2271,2273,2274,2276,2276,2277,2278,2278,2279,2280,2281,2281,2282,2283,2283,2284,2282,2281,2280,2277,2275,2274,2271,2270,2269,2268,2267,2266,2267,2267,2268;878,878,879,879,880,880,881,883,883,882,882,884,884,885,886,887,888,888,889,890,889,890,889,887,886,883,882,880,879,877,877