2534,2533,2532,2531,2529,2528,2528,2527,2529,2529,2530,2531,2532,2533,2533,2534,2535,2536,2536,2537,2537,2536;1174,1173,1173,1174,1174,1175,1177,1179,1179,1180,1181,1181,1180,1180,1179,1178,1178,1177,1176,1175,1174,1173