2746,2748,2749,2751,2753,2755,2757,2762,2764,2766,2766,2767,2767,2768,2767,2767,2768,2767,2765,2764,2762,2761,2759,2758,2758,2757,2755,2753,2749,2749,2747,2746,2745,2744,2744,2743,2744,2744,2745,2746,2746;881,881,880,880,881,881,882,882,881,882,880,879,876,875,873,872,871,870,870,869,870,870,871,871,870,869,869,868,868,869,870,870,871,871,873,874,875,876,876,877,880