#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <string.h>
using namespace std;
int main() {
char txt[100];
char delim[] = ".,: ";
char vocale[] = "aeiouAEIOU";
bool gasit = 0;
cin.get(txt, 100);
char* cuv = strtok(txt, delim);
while (cuv) {
int lungime = strlen(cuv);
if (lungime % 2) {
for (int i = 0; i < lungime - 1; i++) {
if (strchr(vocale, cuv[i]) && strchr(vocale, cuv[i+1])) {
cout << cuv << "\n";
gasit = 1;
break;
}
}
}
cuv = strtok(NULL, delim);
}
if (!gasit)
cout << "Nu exista";
}