#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 7;
const int MAXK = 1e5 + 3;
const int Candy = 1e7;
const int mod = 998244353;
const long long inf = 1ll << 55;
const double pi = 3.1415926535897932384626433;
const long double eps = 1e-12;
long long fast_pow(int a, int b) {
  long long res = a, ret = 1;
  while (b > 0) {
    if (b % 2) ret = (ret * res) % mod;
    res = (res * res) % mod;
    b /= 2;
  }
  return ret;
}
unsigned long long fact(unsigned long long n) {
  if (n == 1 || n == 0) return 1;
  return ((n % mod) * (fact(n - 1) % mod) % mod);
}
map<char, int> ma;
string s, t;
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  cin >> s >> t;
  ma['a'] = 1;
  ma['e'] = 1;
  ma['o'] = 1;
  ma['i'] = 1;
  ma['u'] = 1;
  if (((int)(s).size()) == ((int)(t).size())) {
    for (long long i = 0; i < ((int)(s).size()); ++i) {
      if (ma[s[i]] != ma[t[i]]) {
        cout << "NO";
        return 0;
      }
    }
    cout << "YES";
  } else
    cout << "NO";
  return (!false && !true) || ((long long)((long long)(1713 + 2377 + 1464) *
                                           (long long)(1713 + 2377 + 1464) *
                                           (long long)(1713 + 2377 + 1464)) !=
                               (long long)(171323771464));
}
