import java.util.*;
public class Task102 {
    private  static Map<String, Set<String>> telephoneBook= new HashMap<>();
    private static String deleteSymbols(String number) {
        char [] charArray = number.toCharArray();
        String rightNumber = new String();
        for (byte i = 0; i < charArray.length; i++) {
            if (Character.isDigit(charArray[i])) {
                rightNumber += charArray[i];
            }
        }
        return  rightNumber;
    }
    private static String rightNumber (String number){
        if (number.length() == 7) {
            return ("+7495" + number);
        }
        else {
            return ("+7" + number.substring(1));
        }
    }
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = Integer.parseInt(in.nextLine());
        List<String> numbers = new ArrayList<>();
        for (int i = 0; i < n; i++){
            String name = in.nextLine();
            String number = deleteSymbols(in.nextLine());
            Set<String> numbersSet = new HashSet<>();
            if (number.length() == 11 || number.length() == 7) {
                number = rightNumber(number);
                if (telephoneBook.containsKey(name)) {
                    numbersSet = telephoneBook.get(name);
                }
                if (!numbers.contains(number)){
                    numbersSet.add(number);
                    telephoneBook.put(name, numbersSet);
                }
                numbers.add(number);
            }
        }
        String[] names = new String[telephoneBook.size()];
        int k = 0;
        for (Map.Entry entry : telephoneBook.entrySet()){
            names[k] = (entry.getKey().toString());
            k++;
        }
        Arrays.sort(names);
        for (int i = 0; i < names.length; i++) {
            System.out.println(names[i]);
            Set<String> numbersSet = telephoneBook.get(names[i]);
            for (String entry : numbersSet) {
                System.out.println(entry);
            }
        }
    }
}