2914,2915,2915,2915,2914,2914,2914,2914,2913,2912,2912,2910,2910,2909,2909,2908,2907,2907,2906,2906,2905,2905,2906,2906,2907,2907,2908,2908,2909,2909,2910,2910,2912,2912,2914;645,645,644,643,643,642,640,639,639,639,640,640,639,639,640,640,640,642,642,643,643,644,644,645,645,646,646,647,647,648,648,647,647,646,646