Task: Program Execution
Input (English): tugYGfEmlKqqUBBwyKaPHQCkzxmZYJfYV, vvDghUBBwyKaPHQCkzSaxPLvRqx
Output (English): tugYGfEmlKqqabbchkkpquwyzxmZYJfYV, vvDghabbchkkpquwyzSaxPLvRqx