Task: Program Execution
Input (English): W G 1235 y V X 2881 249 b i 5497 A s 2345 x a 2765 8213 u 6053 6939 H t e 3543 3351 6817 i s 6765 1127 G 6719 7301
Output (English): 3, 7, 8, 11, 14, 17, 18, 20, 21, 25, 26, 27, 30, 31, 33, 34