import java.util.Scanner;

public class lqlq {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        String string = sc.nextLine();
        String commands=sc.nextLine();

        while (!commands.equals("For Azeroth")){
            String[]command=commands.split("\\s+");
            String cases=command[0];

            switch (cases){
                case"GladiatorStance":
                    string=string.toUpperCase();
                    System.out.println(String.format(string));
                    break;
                case"DefensiveStance": {
                    string = string.toLowerCase();
                    System.out.println(String.format(string));
                }
                    break;
                case"Dispel":
                    int index=Integer.parseInt(command[1]);
                    String letter=command[2];
                    if(index>=0 && index<=string.length()-1){
                           String replace= String.valueOf(string.charAt(index));
                           string=string.replace(replace,letter);
                        System.out.println(String.format("Success!"));
                    }else{
                        System.out.println(String.format("Dispel too weak."));
                    }
                    break;
                case "Target":
                    if(command[1].equals("Change")){
                    String substring=command[2];
                    String substringTwo=command[3];
                    string=string.replace(substring,substringTwo);
                        System.out.println(String.format(string));
                    }
                    if(command[1].equals("Remove")){
                         String substringR=command[2];
                         string=string.replace(substringR,"");
                        System.out.println(String.format(string));
                    }
                    break;
                    default:
                        System.out.println("Command doesn't exist!");
            }
            commands=sc.nextLine();
        }
    }
}