2529,2530,2532,2533,2535,2536,2537,2537,2538,2537,2536,2535,2534,2533,2532,2531,2530,2530,2529,2528,2527,2527,2528,2529;912,911,911,912,912,913,913,914,916,917,917,916,916,917,917,918,918,917,916,916,915,914,914,913