2835,2835,2834,2834,2835,2835,2836,2836,2838,2838,2839,2840,2843,2843,2844,2844,2845,2845,2845,2845,2845,2844,2844,2840,2840,2839,2838,2837,2837,2836,2836;681,682,682,684,684,685,685,686,686,687,687,687,687,686,686,685,685,684,683,680,679,679,678,678,679,679,679,679,680,680,681