/*
 * IxNay : Convert text into IxNay (Pig Latin).
 * 
 * Parke Godfrey  2009-11-16
 */
import java.io.PrintStream;
import java.util.Scanner;

public class IxNayC
{
    public static void main(String[] args)
    {
        PrintStream output = System.out;
        Scanner input = new Scanner(System.in);
        
        final String AY  = "ay";
        final String YAY = "Yay";
        final String SENTINEL = "@";
        
        output.println("Enter a sentence:");
        while (input.hasNext())
        {
            String line = input.nextLine();
            Scanner gaps = new Scanner(SENTINEL + line);
            gaps.useDelimiter("[a-zA-Z]+");
            Scanner words = new Scanner(line);
            words.useDelimiter("[^a-zA-Z]+");
            
            output.print(gaps.next().substring(1));
            while (gaps.hasNext() || words.hasNext())
            {
                if (words.hasNext())
                {
                    String word   = words.next();
                    String leader = word.replaceAll("[aeiouAEIOU].*$", "");
                    String rest   = word.substring(leader.length());
                    if (leader.length() == 0)
                    {
                        output.print(rest + YAY);
                    } else
                    {
                        output.print(rest + leader.toUpperCase() + AY);
                    }
                }
                if (gaps.hasNext())
                    output.print(gaps.next());
            }
            output.println("");
            
            output.println("Enter a sentence:");
        }
        output.println("Done.");
    }
}