#include <iostream>

using namespace std;

void process(string line, string word) {
    string temp;
    char tmp, tmp2;
    int i, k;
    bool has = false;

    for (i = 0; i < line.length(); i++) {
        tmp = line[i];

        temp += tmp;

        if(tolower(tmp) == tolower(word[0]))
        {
            for(k = i; k < i + word.size(); k++)
            {
                tmp2 = tolower(line[k]);

                if(tmp2 == tolower(word[k - i]))
                {
                    has = true;
                }
                else
                {
                    has = false;
                    break;
                }
            }
        }

        if(tmp == '.' || tmp == '!' || tmp == '?')
        {
            if(has)
            {
                cout << temp << endl;
                has = false;
            }
            temp = "";
        }
    }
    cout << endl;
}

int main() {
    string line = "The sea was really rough and the waves were huge. -It was so exciting! -Canoe was full of water but we weren't scary.", word;

    getline(cin, line);
    cin >> word;

    process(line, word);

    return 0;
}