import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Scanner;

public class U7FixEmails {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String name = scanner.nextLine();
        String email = scanner.nextLine();

        Map<String,String> maps = new LinkedHashMap<>();

        while (true){

            if (!maps.containsKey(name)){
                if (!email.endsWith("uk") && !email.endsWith("us") && !email.endsWith("com")) {
                    maps.put(name,email);
                }
                name = scanner.nextLine();

            }
            if (name.equals("stop")){
                break;
            }
            email = scanner.nextLine();




        }
        for (Map.Entry<String, String> entry : maps.entrySet()) {
            System.out.printf("%s -> %s%n", entry.getKey(),entry.getValue());
        }
    }
}