using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

class Program
{
    static void Main()
    {
        string skill = Console.ReadLine();

        string input;
        while ((input = Console.ReadLine()) != "For Azeroth")
        {
            string[] inputArgs = input.Split(" ", StringSplitOptions.RemoveEmptyEntries);
            string command = inputArgs[0];
            switch (command)
            {
                case "GladiatorStance":
                    skill = skill.ToUpper();
                    Console.WriteLine(skill);
                    break;
                case "DefensiveStance":
                    skill = skill.ToLower();
                    Console.WriteLine(skill);
                    break;
                case "Dispel":
                    int index = int.Parse(inputArgs[1]);
                    char letter = char.Parse(inputArgs[2]);
                    if (index >= 0 && index < skill.Length)
                    {
                        skill = skill.Replace(skill[index], letter);
                        Console.WriteLine("Success!");
                    }
                    else
                    {
                        Console.WriteLine("Dispel too weak.");
                    }
                    break;
                case "Target":
                    string subCommand = inputArgs[1];
                    switch (subCommand)
                    {
                        case "Change":
                            string subString = inputArgs[2];

                            string secondSubstring = inputArgs[3];
                            skill = skill.Replace(subString, secondSubstring);
                            Console.WriteLine(skill);

                            break;
                        case "Remove":
                            subString = inputArgs[2];
                            index = skill.IndexOf(subString);
                            skill = skill.Remove(index, subString.Length);
                            Console.WriteLine(skill);
                            break;
                    }
                    break;
                default:
                    Console.WriteLine("Command doesn't exist!");
                    break;
            }
        }
    }
}