2456,2454,2452,2451,2449,2449,2448,2448,2447,2446,2445,2444,2445,2446,2447,2448,2450,2453,2456,2459,2464,2465,2466,2464,2463,2461,2460,2459,2457,2456;862,863,863,864,863,864,865,866,868,868,870,871,873,874,875,876,876,876,874,873,873,871,870,869,868,867,866,864,863,862