2487,2492,2496,2498,2497,2496,2495,2494,2493,2493,2492,2491,2490,2489,2487,2488,2485,2481,2481,2485;916,914,910,908,906,906,905,905,904,902,901,901,899,898,899,904,907,907,911,914