Task: Program Execution
Input (English): 5475 f x y M 6833 M T 1855 5977 2277 8755 2065 2395 4693 G x 7013 k y X 1047 4017 i 4483 R X p
Output (English): 2, 3, 4, 5, 7, 8, 16, 17, 19, 20, 21, 24, 26, 27, 28