2521,2522,2522,2523,2523,2524,2524,2525,2525,2526,2526,2527,2528,2528,2529,2529,2530,2530,2530,2530,2529,2529,2529,2528,2528,2527,2526,2526,2525,2524,2523,2522,2522,2521,2521,2521,2521,2521;1097,1097,1096,1096,1095,1095,1094,1094,1093,1093,1092,1092,1092,1093,1093,1094,1094,1095,1096,1097,1097,1098,1099,1099,1100,1100,1100,1101,1101,1101,1101,1101,1100,1100,1099,1098,1097,1097