2818,2818,2822,2822,2825,2826,2826,2827,2827,2826,2826,2826,2825,2824,2824,2820,2820,2817,2817,2817,2817,2816,2816,2817,2817,2818;676,677,677,678,678,678,677,677,676,676,675,672,672,672,671,671,670,670,671,672,673,673,674,674,675,675