2374,2375,2375,2376,2377,2377,2378,2378,2378,2379,2379,2379,2379,2379,2379,2378,2377,2376,2375,2375,2374,2374,2374,2374,2374,2374,2374,2374;850,850,849,849,849,850,850,851,852,852,853,854,855,856,857,857,857,857,857,856,856,855,854,853,852,851,850,850