pb2 10/82019

#include <iostream>
#include <cstring>
#include <stdio.h>
using namespace std;

int main()
{
    int k;
    char s[256];
    cin >> k;
    getchar();
    gets(s);
    char sep[] = " .,";
    char *p = strtok(s, sep);

    while (p)
    {
        int n = strlen(p), nr = 0;
        for (int i = 0; i < n; i++)
            if (strchr("aeiouAEIOU", p[i]))
                nr++;
        if (k == nr)
            cout << p << endl;
        p = strtok(NULL, sep);
    }
    return 0;
}