Task: Program Execution
Input (English): b 9901 G P H n 7875 v p J 5439 Y i 507 O i c 3389 5017 7145 9015 7891 3345 u X 1061 5439 3921
Output (English): 9901, 7875, 5439, 507, 3389, 5017, 7145, 9015, 7891, 3345, 1061, 5439, 3921