using System;

using System.Text;

public class Program

{

    public static void Main()

    {

        string  s  = "Prime focus";

        StringBuilder builder = new StringBuilder(100);

        for(int i = 0; i < s.Length; i++)

        {

            if(s[i] == 'i')

            {

                builder.Append('u');

            }

         else  if(s[i] == 'e')

            {

                builder.Append('o');

            }

        else    if(s[i] == 'o')

            {

                builder.Append('e');

            }

            else if(s[i] == 'u')

            {

                builder.Append('i');

            }

            else

            {

                    builder.Append(s[i]);

            }

        }

         Console.WriteLine(s);

        Console.WriteLine(builder);

    }

}