2915,2915,2916,2916,2915,2915,2912,2912,2911,2911,2910,2910,2909,2908,2908,2907,2907,2906,2906,2906,2905,2905,2905,2906,2906,2907,2907,2908,2908,2909,2909,2910,2910,2912,2912,2913,2914,2914,2915;636,635,635,634,634,633,633,632,632,630,630,628,628,628,629,629,630,630,632,633,633,635,637,637,638,638,639,639,640,640,639,639,640,640,639,639,639,637,637