package SamoglaskiSoglaski;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class SamoglaskiSoglaski {

    public static void pecati(SLL<Character> lista)
    {
        SLLNode<Character> tmp = lista.getFirst();
        while(tmp!=null)
        {
            System.out.print(tmp.element + " ");
            tmp = tmp.succ;
        }
    }
    public static SLL<Character> samoglaski(SLL<Character> lista)
    {
        SLLNode<Character> tmp= lista.getFirst();
        SLL<Character> samog = new SLL<Character>();

        while(tmp!=null)
        {
            if(tmp.element == 'a' || tmp.element == 'o' || tmp.element == 'e' || tmp.element == 'i' ||tmp.element == 'u')
            {
                samog.insertLast(tmp.element);
            }
            tmp = tmp.succ;
        }
        return samog;
    }

    public static SLL<Character> soglaski(SLL<Character> lista)
    {
        SLLNode<Character> tmp= lista.getFirst();
        SLL<Character> sog = new SLL<Character>();

        while(tmp!=null)
        {
            if(tmp.element != 'a' && tmp.element != 'o' && tmp.element != 'e' && tmp.element != 'i' & tmp.element != 'u')
            {
                sog.insertLast(tmp.element);
            }
            tmp = tmp.succ;
        }
        return sog;
    }

    public static void main(String[] args) throws IOException {

        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        SLL<Character> lista = new SLL<Character>();
        String s = br.readLine();

        for(int i=0; i<s.length(); i++)
        {
            lista.insertLast(s.charAt(i));
        }

        SLL<Character> samog = samoglaski(lista);
        SLL<Character> sog = soglaski(lista);

        pecati(samog);
        System.out.println();
        pecati(sog);

    }

}