2845,2845,2846,2847,2847,2848,2848,2852,2852,2854,2855,2855,2855,2858,2858,2856,2856,2854,2853,2852,2852,2849,2849,2847,2847,2846,2845,2845;684,685,685,685,686,686,685,685,684,684,684,683,682,682,680,680,677,677,677,677,678,678,679,679,680,680,680,683