2659,2658,2658,2659,2659,2660,2660,2660,2661,2664,2665,2665,2667,2667,2668,2667,2665,2664,2663,2662,2660;1027,1028,1029,1030,1031,1032,1033,1035,1036,1038,1037,1035,1034,1033,1032,1031,1030,1031,1031,1029,1028