2933,2934,2935,2935,2935,2937,2937,2938,2938,2939,2939,2941,2941,2942,2942,2942,2942,2941,2941,2940,2939,2938,2937,2936,2936,2933,2933,2931,2930,2930,2930,2930,2930,2930,2932,2932;648,648,648,647,646,646,645,645,643,643,642,642,641,641,640,639,638,638,637,637,637,637,637,637,639,639,640,640,640,641,643,644,645,647,647,648