void lesson8() {
    map <string, string> latin_dict;
    int n;
    cin >> n;
    for (int i = 0; i < n; i++) {
        string key, value;
        cin >> key;
        getline(cin, value);
        latin_dict[key] = value;
    }
    cout << endl;
    for (auto i : latin_dict) {
        cout << i.first << i.second << endl;
    }
    cout << endl;
    cout << endl;
    map <string, vector <string> > eng_dict;
    vector <char> translate_word;
    for (auto i : latin_dict) {
        for (int k = 0; k < i.second.size(); k++) {
            if (isalpha(i.second[k])) {
                translate_word.push_back(i.second[k]);
            }
            if (i.second[k] == ',' || k == i.second.size() - 1) {
                string translate(translate_word.begin(), translate_word.end());
                eng_dict[translate].push_back(i.first);
                //translate_word = "";
                translate_word.clear();
            }
        }
    }
    cout << endl;
    cout << endl;
    for (auto i : eng_dict) {
        cout << i.first << " - " << i.second << endl;
    }
}