2649,2648,2647,2646,2648,2650,2651,2655,2656,2657,2658,2659,2659,2660,2661,2660,2659;1037,1038,1040,1041,1044,1045,1046,1048,1048,1049,1049,1050,1049,1049,1046,1045,1042