2327,2327,2326,2325,2325,2326,2328,2328,2329,2329,2330,2332,2332,2333,2334,2334,2335,2335,2337,2338,2338,2337,2337,2336,2335,2333,2333,2332,2331,2330,2330,2329,2328;831,832,832,831,830,830,829,828,828,827,827,825,824,824,823,822,821,822,822,821,823,823,824,824,825,826,827,827,828,828,830,830,831