2848,2848,2852,2852,2853,2854,2854,2854,2854,2854,2854,2853,2853,2852,2850,2850,2847,2847,2846,2846,2846,2846,2846,2847,2848;638,639,639,638,638,638,637,634,633,632,631,631,629,629,629,628,628,629,629,630,635,636,637,637,637