Task: Program Execution
Input (English): F o 4791 B H J z 9693 3091 u 4219 1579 a 225 219 9133 c A t 2141 1173 c O W 4129 x Q 1767 7563 1481 Q 8913
Output (English): 1, 2, 4, 5, 6, 7, 10, 13, 17, 18, 19, 22, 23, 24, 26, 27, 31