2221,2223,2224,2225,2226,2228,2229,2231,2232,2231,2231,2230,2230,2229,2228,2227,2225,2224,2222,2222,2221,2221,2220;1013,1012,1013,1013,1011,1011,1012,1012,1013,1014,1016,1017,1018,1018,1017,1018,1018,1017,1017,1018,1018,1016,1015