2820,2822,2824,2824,2826,2827,2829,2829,2830,2832,2833,2833,2834,2835,2835,2837,2836,2837,2838,2837,2837,2838,2838,2837,2837,2835,2833,2832,2830,2829,2828,2827,2826,2824,2823,2822,2821,2820,2820,2819,2819,2818,2819,2819;812,812,813,814,814,813,813,814,816,816,815,814,813,813,815,816,818,818,820,821,823,824,827,828,830,832,833,834,833,833,831,831,830,829,829,828,828,827,823,821,818,817,816,813