2697,2696,2697,2698,2699,2701,2701,2702,2705,2705,2704,2704,2703,2701,2701,2699,2697;1071,1073,1075,1076,1075,1075,1074,1075,1075,1074,1074,1073,1072,1072,1071,1071,1072