2818,2819,2819,2820,2824,2824,2825,2826,2826,2827,2827,2828,2828,2829,2829,2828,2827,2827,2826,2826,2825,2822,2822,2818,2817,2817,2818,2818;683,683,684,684,684,685,685,685,684,684,683,683,682,682,680,680,680,679,679,678,678,678,677,677,677,678,678,682