2320,2321,2322,2323,2324,2324,2325,2325,2326,2328,2328,2329,2328,2327,2326,2326,2324,2322,2321,2319,2317,2317,2316,2315,2315,2313,2312,2311,2312,2314,2316,2317,2318,2319;837,836,836,835,833,832,831,830,830,829,828,828,827,828,828,829,829,829,830,829,829,828,828,827,826,827,829,830,832,832,833,833,834,836