2169,2170,2172,2172,2173,2174,2174,2173,2174,2174,2172,2171,2170,2170,2171,2169,2169,2167,2169,2166,2165,2166,2167;911,910,911,913,913,915,916,917,918,920,919,920,920,918,916,914,916,914,912,911,908,908,910