2976,2976,2975,2975,2977,2977,2981,2981,2983,2983,2985,2985,2987,2988,2988,2989,2989,2989,2989,2989,2988,2987,2987,2986,2986,2985,2983,2983,2981,2981,2978,2977,2976;636,638,638,639,639,640,640,641,641,642,642,641,641,641,640,640,639,637,636,635,635,635,633,633,632,632,632,633,633,634,634,634,634