2173,2174,2175,2175,2176,2177,2177,2178,2179,2179,2180,2180,2181,2182,2182,2182,2182,2181,2181,2181,2180,2180,2179,2179,2178,2177,2177,2176,2176,2175,2175,2174,2174,2173,2173,2173,2173,2173;911,911,911,910,910,910,909,909,909,910,910,911,911,911,912,913,914,914,915,916,916,917,917,918,918,918,917,917,916,916,915,915,914,914,913,912,911,911