2221,2222,2222,2224,2225,2227,2228,2229,2230,2229,2228,2227,2226,2224,2223,2223,2224,2223,2222;1018,1018,1017,1017,1018,1018,1017,1018,1018,1020,1021,1023,1024,1025,1025,1024,1022,1021,1019