Task: Program Execution
Input (English): E 3891 6273 2015 5387 a E T 7907 f Q o 4845 933 2937 T E S 4161 7255 7149 o w B E Z 6039 515 v 8115 u o T K Y 6939 O 1691
Output (English): 1, 6, 7, 8, 10, 11, 12, 16, 17, 18, 22, 23, 24, 25, 26, 29, 31, 32, 33, 34, 35, 37