#include <iostream>
#include <utility>
#include <vector>
#include <algorithm>
#include <cstring>
using namespace std;
int main() {
char x[2], ss[201];
//cin >> x;
cin.getline(x, 2);
while (cin.getline(ss, 201)) {
char *p = strtok(ss, " ,.;:?! ... -" " `");
while (p) {
// char sss[201] = "\0";
// strcpy(sss, p);
int specialStar = 0, lg = strlen(p);
int otherStars = 0;
for (int i = 0; i < lg; ++i) {
if (strchr("eiou", p[i])) {
++otherStars;
}
if (p[i] == x[0]) {
++specialStar;
}
}
if (specialStar == 1 && otherStars == 0) {
/*for (int i = 0; i < lg; ++i) {
cout << sss[i];
}
cout << '\n';*/
cout << p << '\n';
}
p = strtok(NULL, " ,.;:?! ... -" " `");
}
}
//cout << ss;
}
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