2850,2850,2851,2851,2853,2853,2855,2855,2856,2857,2857,2858,2858,2858,2858,2858,2857,2857,2856,2856,2855,2853,2853,2852,2852,2851,2851,2850;618,619,619,620,620,621,621,622,622,622,621,621,620,619,618,615,615,614,614,611,611,611,612,612,614,614,617,617