import java.util.Scanner;

public class StringManipulator {
    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);

        String string = scanner.nextLine();
        String command = scanner.nextLine();

        while (!command.equals("Done")) {

            String[] commandParts = command.split(" ");
            String commandType = commandParts[0];

            switch (commandType) {
                case "Change":
                    string = string.replace(commandParts[1], commandParts[2]);
                    System.out.println(string);
                    break;
                case "Includes":
                    if (string.contains(commandParts[1])) {
                        System.out.println("True");
                    } else {
                        System.out.println("False");
                    }
                    break;
                case "End":
                    if (string.endsWith(commandParts[1])) {
                        System.out.println("True");
                    } else {
                        System.out.println("False");
                    }
                    break;
                case "Uppercase":
                    string = string.toUpperCase();
                    System.out.println(string);
                    break;
                case "FindIndex":
                    int index = string.indexOf(commandParts[1]);
                    System.out.println(index);
                    break;
                case "Cut":
                    String substring = commandParts[1];
                    string = string.replace(substring, "");
                    System.out.println(string);
                    break;
                default:
                    throw new IllegalStateException("Can't parse command" + command + "(" + commandType + ")");
            }

            command = scanner.nextLine();
        }
    }
}