2172,2174,2177,2179,2181,2182,2182,2181,2182,2183,2181,2180,2178,2177,2175,2174,2174,2173,2174,2174,2173,2172;911,910,910,909,910,911,913,914,916,917,918,919,920,921,920,920,918,917,916,915,913,913