import java.util.*;
import java.lang.*;
 
class Main
{
 public static String sayAgain( String word, int num ) 
  { 
    int k; 
    String result = ""; 
 
    for ( k = 0 ; k < num ; k++ ) 
    { 
      result += word; 
      result += " "; 
    } 
    return result; 
  } 
 
  public static void Laugh() 
  { 
    String str = "ha"; 
    System.out.println( sayAgain( sayAgain( str, 2 ), 3 ) ); 
  }
  public static void main(String[] args) {
 Laugh();
}
}

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Laugh()