2660,2659,2659,2658,2657,2658,2660,2659,2660,2660,2661,2662,2663,2662,2662,2663,2662;1080,1081,1079,1077,1077,1076,1075,1074,1074,1073,1073,1075,1076,1077,1078,1079,1080