2318,2319,2321,2322,2324,2325,2327,2328,2329,2329,2330,2330,2329,2328,2328,2327,2327,2325,2325,2323,2322,2320,2318,2317,2317,2318;880,880,881,881,882,882,881,881,881,882,883,885,885,886,887,888,891,892,890,890,889,887,886,886,884,883