import java.applet.Applet;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.io.*;
import java.util.*;
import java.lang.String;

public class pii extends Applet implements ActionListener{
	TextField tekst=new TextField(10);
	TextField pii=new TextField(10);
	Button nupp=new Button(" Muuda ");
	public void init(){
    add(tekst);
    add(nupp);
    add(pii);
    nupp.addActionListener(this);
  }
  
	public void actionPerformed(ActionEvent e){ 	

		String konsonant[]={"b","c","d","f","g","h","j","k","l","m","n","p","q","r","s","t","v","w","x","y","z"};
	
		String taht=tekst.getText().trim();
	  	pii.setText("");			
		int x=0;
		while (x<taht.length()-1){
		
			String c=taht.substring(x, x+1);
			boolean kasKonsonant=false;
	 		for(int y=0; y<konsonant.length; y++){
			  if(c.equals(konsonant[y]))kasKonsonant=true;
			}
			
			String b=taht.substring(x+1, x+2);
			boolean eiKonsonant=false;
	 		for(int y=0; y<konsonant.length; y++){
			  if(b.equals(konsonant[y]))eiKonsonant=true;
			}

			
   		if((kasKonsonant)&&(!eiKonsonant)) pii.setText(pii.getText()+"pi"+c);
			else pii.setText(pii.getText()+c);
			x++;
		}
		x=taht.length()-1;
		String c=taht.substring(x);
		pii.setText(pii.getText()+c);
		
	};
}