#include <iostream>
#include <cstring>
using namespace std;
int main(){
int ok=0;
char s[100];
cin.get(s,100);
char *p = strtok(s, " ");
while(p){
int n=strlen(p),v=0;
//Determina numarul de vocale
for(int i=0;i<n;i++){
if (strchr("aeiou", p[i])) v++;
}
//Daca numarul de vocale < numarul de consoane
if(v<n-v){
ok=1;
cout << p << endl;
}
p=strtok(NULL, " ");
}
if(!ok){
cout << "Nu exista";
}
}
