2216,2215,2214,2213,2213,2214,2218,2219,2221,2222,2223,2223,2224,2225,2227,2226,2224,2223,2222,2220,2219,2218;1001,1002,1002,1001,1000,999,999,998,997,997,996,997,997,998,999,1000,1001,1002,1002,1003,1003,1002