2422,2423,2424,2425,2426,2427,2428,2429,2429,2430,2431,2432,2432,2433,2433,2432,2429,2427,2424,2423,2421,2420,2418,2418,2416,2415,2416,2416,2415,2416,2417,2417,2418,2418,2419,2420,2421;842,842,843,843,844,844,845,846,847,848,848,849,851,852,853,854,854,853,852,853,853,854,853,851,851,850,849,848,846,846,845,844,844,842,840,840,841