#include <iostream>
#include <fstream>
#include <ctime>
#include <forward_list>
#include <string>

using namespace std;

void GenerateFile(const string& pattern, const string& file_name) {
    string text;
    int WORDS_COUNT = 5;
    srand(time(0));
    for (int i = 0; i < WORDS_COUNT; ++i) {
        int word_size = 1 + rand() % 10;
        string word;
        for (int j = 0; j < word_size; ++j) {
            word += (char)('a' + rand() % 25);
        }

        int pattern_chance = rand() % 11;
        if (pattern_chance == 0) {
            text += pattern;
            text += ' ';
        }

        if (i == 1 || i == 3) {
            text += pattern;
            text += ' ';
        }

        text += word;
        text += ' ';
    }

    ofstream fout(file_name, std::ios::binary);
    fout << text;
    fout.close();

}

void Print(const forward_list<char>& l) {
    auto it = l.begin();
    while (it != l.end()) {
        cout << *it++;
    }
}

int main() {
    setlocale(LC_ALL, "");
    string pattern, file_name;
    cin >> pattern >> file_name;
    GenerateFile(pattern, file_name);
    ifstream fin(file_name);
    if (!fin.is_open()) {
        cout << "Файл невозможно открыть " << file_name;
        return -1;
    }
    forward_list<char> text = { 't', 'a', 'c', ' ', ' ', 't', 'a', 'c' };
    char read_in;
    /*while (fin.get(read_in)) {
        text.push_front(read_in);
    }*/
    Print(text);

    string revers_patter;
    for (int i = pattern.size() - 1; i >= 0; i--) {
        revers_patter += pattern[i];
    }

    auto it = text.begin();
    string save;
    bool is_last_word = false;
    for (; it != text.end(); it++) {
        while (*it != ' ') {
            save += *it;
            auto is_end = it;
            is_end++;
            if (is_end == text.end()) {
                is_last_word = true;
                break;
            }
            it++;
            continue;
        }

        if (save.find(revers_patter) != string::npos) {
            if (is_last_word) {
                it = text.insert_after(it, ' ');
            }
            it = text.insert_after(it, save.begin(), save.end());
            if (is_last_word) {
                break;
            }
            it = text.insert_after(it, ' ');
        }
        save.erase();
    }
    cout << endl;
    Print(text);


    return 0;
}
//cat data.txt