Task: Program Execution
Input (English): H u O l 6643 u 7549 9055 2275 3185 D E 2169 9141 D 2171 z 3761 K 277 x 9323 9753 4153 2901
Output (English): 6643, 7549, 9055, 2275, 3185, 2169, 9141, 2171, 3761, 277, 9323, 9753, 4153, 2901