2550,2547,2546,2546,2548,2544,2541,2540,2537,2536,2535,2535,2536,2537,2539,2540,2542,2543,2545,2546,2546,2547,2548,2548;912,914,915,917,918,920,919,916,913,911,911,910,908,909,908,907,907,906,905,906,908,908,910,911