2264,2265,2266,2267,2268,2268,2269,2269,2268,2269,2268,2266,2265,2264,2263,2262,2262,2261,2261,2260,2260,2261,2262,2263,2263;910,909,910,910,911,912,913,914,915,916,917,917,917,918,918,917,916,915,914,913,912,911,911,911,910