Task: Program Execution
Input (English): u F O 1151 9249 j 2813 6423 A n 7187 2185 8917 6311 1003 5509 31 7413 2435 8903 e 947 y 6567 Y 4141 K J
Output (English): 4, 5, 7, 8, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 24, 26