2189,2190,2191,2191,2192,2193,2193,2194,2194,2195,2195,2196,2196,2197,2198,2198,2198,2198,2198,2197,2197,2197,2197,2196,2195,2195,2194,2193,2193,2192,2191,2191,2190,2190,2189,2189,2189,2189;854,854,854,853,853,853,852,852,851,851,850,850,849,849,849,850,851,852,853,853,854,855,856,856,856,857,857,857,858,858,858,857,857,856,856,855,854,854