Task: Program Execution
Input (English): rfWaTiJYLbScKjLHfblyCTGskjZSKlSlW, fWiudzbScKjLHfblyCTYlVWcWZyG
Output (English): rfWaTiJYLbbccfhjkllstyGskjZSKlSlW, fWiudzbbccfhjkllstyYlVWcWZyG