#include <bits/stdc++.h>   using namespace std;   char p[][20] = { vaporeon ,  jolteon ,  flareon ,  espeon ,                    umbreon ,   leafeon ,  glaceon ,  sylveon };   char s[20];   int main() {     int n, k, i;     scanf( %d , &n);     scanf( %s , s);     for (k = 0; k < 8; k++) {       int fl = 1;       for (i = 0; fl && i < n; i++) {         if (p[k][i] ==   0  || (p[k][i] != s[i] && s[i] !=  . )) fl = 0;       }       if (fl && p[k][i] ==   0 ) printf( %s n , p[k]);     }     return 0;   }   