int ja = 0;

int mo = 0;

for(char c : password) {

if(c == 'a' || c == 'e' || c == 'i' || c == 'o' || c== 'u')

mo ++;

else ja++;

}

return ja >= 2 && mo >= 1;

if(password.length() == l) {

if(check(password)) {

cout << password << '\n';

}

return;

}

if(index == a.size()) return;

solve(password+a[index], index+1);

solve(password, index+1);

ios_base::sync_with_stdio(false);

cin >> l >> c;

a.resize(c);

for(int i=0; i<c; i++) {

cin >> a[i];

}

sort(a.begin(), a.end());

solve("", 0);

return 0;