#include <bits/stdc++.h>   using namespace std;   int main() {     cin.tie(0);     cout.tie(0);     ios_base::sync_with_stdio(0);     string s;     cin >> s;     string v =  aeiou ;     string c =  bcdfghjklmnpqrstvwxyz ;     map<char, int> cnt;     map<char, int> mp;     for (auto i : v) mp[i] = 1;     for (auto i : c) mp[i] = 0;     string temp =   ;     int vc = 0;     int cc = 0;     int dc = 0;     vector<string> ans;     for (int i = 0; i < s.size(); i++) {       if (mp[s[i]] == 1) {         cc = 0;         dc = 0;         for (auto j : c) cnt[j] = 0;       } else {         if (cnt[s[i]] == 0) {           cnt[s[i]]++;           dc++;           cc++;         } else {           cnt[s[i]]++;           cc++;         }       }       if (cc > 2 && dc > 1) {         ans.push_back(temp);         for (auto j : c) cnt[j] = 0;         cnt[s[i]] = 1;         cc = 1;         dc = 1;         temp = s[i];       } else         temp += s[i];     }     ans.push_back(temp);     for (auto i : ans) cout << i <<    ;     return 0;   }   