2211,2210,2211,2211,2212,2213,2214,2215,2217,2218,2219,2220,2221,2222,2220,2219,2219,2216,2214,2212;925,923,922,921,919,920,918,917,916,915,916,918,918,920,922,923,925,924,925,924