2221,2219,2217,2219,2220,2222,2222,2224,2224,2225,2226,2225,2227,2227,2229,2231,2232,2232,2230,2227,2226,2225,2223;892,891,891,890,889,889,890,890,889,887,887,886,887,886,886,885,886,888,890,891,890,891,892