2521,2521,2520,2519,2518,2517,2516,2515,2513,2513,2514,2514,2516,2517,2519,2521,2522,2524,2525,2525,2526,2527,2527,2527,2528,2529,2529,2528,2527,2526,2525,2523;914,915,917,917,916,914,915,913,911,910,908,907,906,906,905,905,903,903,904,905,906,907,908,909,911,912,913,914,914,914,915,914