Task: Program Execution
Input (English): f e 1101 7217 C B 8575 S f T B t w W 7969 f R 4697 n 7021 5015 D 229 X z 8967 o 7169 5007 5583 9243
Output (English): 1, 2, 5, 6, 8, 9, 10, 11, 12, 13, 14, 16, 17, 19, 22, 24, 25, 27