#include <bits/stdc++.h>
using namespace std;

int main() {
    string A;
    cin >> A;
    cin.ignore();

    string line, k;

    while (getline(cin, line)) {
        k += line;
        k += '\n';
    }

    for (int i = 0; i + 8 < k.size(); i++) {

        if (k[i] == 'x' &&
            k[i+1] == 'n' &&
            k[i+2] == 'h' &&
            k[i+3] == 'a' &&
            k[i+4] == 'u' &&
            k[i+5] == '.') {

            k.replace(i + 6, 3, A);
        }
    }

    cout << k;
}